NISHIKAWA JUN 西川淳

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NISHIKAWA Jun 西川淳

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Researcher Number	70280568
Other IDs
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Affiliation (Current)	2025: 国立天文台, TMTプロジェクト, 助教
Affiliation (based on the past Project Information) *help	2020 – 2024: 国立天文台, TMTプロジェクト, 助教 2019: 国立天文台, 光赤外研究部, 助教 2016: 国立天文台, 光赤外研究部, 助教 2007 – 2014: National Astronomical Observatory of Japan, 光赤外研究部, 助教 2013: 国立天文台, 系外惑星探査プロジェクト室, 助教 … More 2008: National Astronomical Observatory of Japan, 光赤外研究部, 助教授 2006: 国立天文台, 光赤外研究部, 主任研究員 2004 – 2005: 国立天文台, 光赤外研究部, 助手 2001 – 2003: 国立天文台, 光学赤外線天文学観測システム研究系, 助手 2001: 光学赤外線天文学, 観測システム研究系, 助手 1997 – 2001: 国立天文台, 光学赤外線天文学・観測システム研究系, 助手 1996: 国立天文台, 大型光学赤外線望遠鏡計画推進部, 助手 Less
Review Section/Research Field	Principal Investigator Applied optics/Quantum optical engineering / Astronomy Except Principal Investigator Astronomy / Medium-sized Section 16:Astronomy and related fields / Transformative Research Areas, Section (II) / Basic Section 16010:Astronomy-related / Astronomy / Mathematics and Physics / Science and Engineering / Applied optics/Quantum optical engineering / Science and Engineering
Keywords	Principal Investigator ナル干渉計 / 応用光学・量子光工学 / 惑星探査 / コロナグラフ / 補償光学 / 干渉計測 / 光学赤外線天文学 / 系外惑星 / 波面補償 / 波面誤差 … More / 光遅延線 / ナリング干渉計 / 波面センシング / 超精密計測 / 渦位相 / 幾何学的位相 / 光計測 / すばる望遠鏡 / 偏光 / 干渉縞 / 光ファイバ / 光干渉計 / ステツピングモーター / ベアリング / ステッピングモーター / 防振ゴム / 反射鏡 / 等速性 / 加速度 / 光赤外干渉計 … More Except Principal Investigator 太陽系外惑星 / コロナグラフ / 補償光学 / 光学赤外線天文学 / 光周波数コム / 偏光 / 系外惑星 / 瞳マスク / エルビウム添加光ファイバー / 系外惑星探索 / ドップラー法 / 高分散分光器 / 視線速度測定 / 光コム / レーザーコム / 高速制御系 / 位相制御 / 高コントラスト撮像技術 / 系外惑星検出 / 観測天文学 / バイオシグナチャー / バイオシグネチャー / フォトニック結晶 / 光赤外天文学 / 応用光学・量子光工学 / 光赤外線天文学 / Pancharatnam phase / Geometric phase / Nulling interferometer / Extrasolar planet / Stellar interferometer / ヌル干渉計 / パンチャラトナム位相 / 幾何学的位相 / ナル干渉計 / 天体干渉計 / circumstellar matter / binary / stellar diameter / stellar physics / high angular resolution / optical interferometer / 星周物質 / 連星 / 恒星視直径 / 恒星物理学 / 高角度分解能観測 / 光赤外干渉計 / Adaptive Optics / Control Software / Observing Instruments / Large Telescopes / 若い褐色矮星 / データア-カイブシステム / 可視光検出器 / シラスモニター / レーザーガイド星 / 赤外線観測 / 赤外線分光装置 / CCD / 計算機システム / 波面補償 / 制御システム / 観測装置 / 大望遠鏡 / 分光器 / 波長校正 / 赤外線素子 / 天文分光 / 分光 / 光計測 / 干渉計 / すばる望遠鏡 / 原始惑星系円盤 / 検出器 / ダスト / 大規模数値シミュレーション / 星周円盤 / 赤外線 / 高コントラスト / 光学アンカー / 基線安定性 / 光赤外線干渉計 Less

地球型系外惑星の直接観測のための超高光度比瞳マスクコロナグラフの開発
- Principal Investigator
  
  塩谷圭吾
- Project Period (FY)
  2023 – 2026
- Research Category
  
  Grant-in-Aid for Challenging Research (Pioneering)
- Review Section
  
  Medium-sized Section 16:Astronomy and related fields
- Research Institution
  Japan Aerospace EXploration Agency
Second earth search by high-precision line-of-sight velocity measurement using visible ultra-broadband laser comb
- Principal Investigator
  
  稲場肇
- Project Period (FY)
  2021 – 2025
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Review Section
  
  Medium-sized Section 16:Astronomy and related fields
- Research Institution
  National Institute of Advanced Industrial Science and Technology
Imaging for the detection of exoplanets using measurement, modulation, and control of light waves in space and time.
- Principal Investigator
  
  早野裕
- Project Period (FY)
  2020 – 2024
- Research Category
  
  Grant-in-Aid for Transformative Research Areas (A)
- Review Section
  
  Transformative Research Areas, Section (II)
- Research Institution
  National Astronomical Observatory of Japan
Development of technologies for space coronagraph towards exploration of habitable exoplanets
- Principal Investigator
  
  Murakami Naoshi
- Project Period (FY)
  2019 – 2022
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 16010:Astronomy-related
- Research Institution
  Hokkaido University
Study on an achromatic high-contrast polarimetric astronomical observation system using a pupil-remapping optics
- Principal Investigator
  
  Murakami Naoshi
- Project Period (FY)
  2014 – 2016
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Astronomy
- Research Institution
  Hokkaido University
High extinction optics with double wavefront sensing and control for direct detection of Earth-like exoplanetsPrincipal Investigator
- Principal Investigator
  
  NISHIKAWA Jun
- Project Period (FY)
  2012 – 2014
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Applied optics/Quantum optical engineering
- Research Institution
  National Astronomical Observatory of Japan
Highly precise spectrograph based on astro-comb for exoplanet finder
- Principal Investigator
  
  KUROKAWA TAKASHI
- Project Period (FY)
  2011 – 2013
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Applied optics/Quantum optical engineering
- Research Institution
  Tokyo University of Agriculture and Technology
Development of Exoplanet Researches with New IR Technologies
- Principal Investigator
  
  TAMURA Motohide
- Project Period (FY)
  2010 – 2014
- Research Category
  
  Grant-in-Aid for Specially Promoted Research
- Review Section
  
  Science and Engineering
  Mathematics and Physics
- Research Institution
  The University of Tokyo
  National Astronomical Observatory of Japan
Very high dynamic range optics for direct detection of extra-solar planetsPrincipal Investigator
- Principal Investigator
  
  NISHIKAWA Jun
- Project Period (FY)
  2009 – 2011
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Applied optics/Quantum optical engineering
- Research Institution
  National Astronomical Observatory of Japan
幾何学的位相と渦位相を利用した立体サニャック干渉光学系の研究Principal Investigator
- Principal Investigator
  
  西川淳
- Project Period (FY)
  2008 – 2009
- Research Category
  
  Grant-in-Aid for Challenging Exploratory Research
- Research Field
  
  Applied optics/Quantum optical engineering
- Research Institution
  National Astronomical Observatory of Japan
A study of high dynamic range optics with nulling interferometer and adaptive opticsPrincipal Investigator
- Principal Investigator
  
  NISHIKAWA Jun
- Project Period (FY)
  2007 – 2008
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Applied optics/Quantum optical engineering
- Research Institution
  National Astronomical Observatory of Japan
Disk observations and exoplanet searches with large optical and infrared telescopes and interferometers
- Principal Investigator
  
  TAMURA Motohide
- Project Period (FY)
  2004 – 2008
- Research Category
  
  Grant-in-Aid for Scientific Research on Priority Areas
- Review Section
  
  Science and Engineering
- Research Institution
  National Astronomical Observatory of Japan
Development of pulling interferometer with geometric phase modulation
- Principal Investigator
  
  BABA Naoshi
- Project Period (FY)
  2001 – 2003
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Astronomy
- Research Institution
  HOKKAIDO UNIVERSITY
すばる望遠鏡を他の大型望遠鏡と光学的に結合する光学素子の研究Principal Investigator
- Principal Investigator
  
  西川淳
- Project Period (FY)
  2000
- Research Category
  
  Grant-in-Aid for Exploratory Research
- Research Field
  
  Astronomy
- Research Institution
  National Astronomical Observatory of Japan
Study on the precise observations of stellar and circum-stellar phenomena with the optical and infrared interferometer
- Principal Investigator
  
  SATO Koichi
- Project Period (FY)
  1998 – 2001
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Astronomy
- Research Institution
  National Astronomical Observatory
光赤外干渉計用光遅延線の加速度抑制方法の研究Principal Investigator
- Principal Investigator
  
  西川淳
- Project Period (FY)
  1997 – 1998
- Research Category
  
  Grant-in-Aid for Encouragement of Young Scientists (A)
- Research Field
  
  Astronomy
- Research Institution
  National Astronomical Observatory of Japan
光赤外線干渉計における超精密光学アンカー
- Principal Investigator
  
  YOSHIZAWA Masanori
- Project Period (FY)
  1996
- Research Category
  
  Grant-in-Aid for Exploratory Research
- Research Field
  
  Astronomy
- Research Institution
  National Astronomical Observatory of Japan
MUTUAL INSTRUMENT DEVELOPMENT FOR LARGE TELESCOPES
- Principal Investigator
  
  KAIFU Norio
- Project Period (FY)
  1996 – 1998
- Research Category
  
  Grant-in-Aid for international Scientific Research
- Research Field
  
  Astronomy
- Research Institution
  NATIONAL ASTRONOMICAL OBSERVATORY

[Journal Article] A Spectroscopic Thermometer: Individual Vibrational Band Spectroscopy with the Example of OH in the Atmosphere of WASP-33b2023
- Author(s)
  Ernst J. W.、Waldmann Ingo、Tennyson Jonathan、Kawahara Hajime、Kuzuhara Masayuki、Hirano Teruyuki、Kotani Takayuki、Kawashima Yui、Masuda Kento、Birkby Jayne L.、Watson Chris A.、Tamura Motohide、Zwintz Konstanze、Harakawa Hiroki、Kudo Tomoyuki、Hodapp Klaus、Jacobson Shane、Konishi Mihoko、Kurokawa Takashi et al.
- Journal Title
  
  The Astronomical Journal
  
  Volume: 166 Issue: 2 Pages: 41-41
- DOI
  10.3847/1538-3881/acdb75
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K13984, KAKENHI-PROJECT-22K14092, KAKENHI-PROJECT-19K14783, KAKENHI-PUBLICLY-21H00035, KAKENHI-PLANNED-20H05893, KAKENHI-PROJECT-21H04998, KAKENHI-PROJECT-23H00133
[Journal Article] Cerium Features in Kilonova Near-infrared Spectra: Implication from a Chemically Peculiar Star2023
- Author(s)
  Tanaka Masaomi、Domoto Nanae、Aoki Wako、Ishigaki Miho N.、Wanajo Shinya、Hotokezaka Kenta、Kawaguchi Kyohei、Kato Daiji、Lee Jae-Joon、Lee Ho-Gyu、Hirano Teruyuki、et al.
- Journal Title
  
  The Astrophysical Journal
  
  Volume: 953 Issue: 1 Pages: 17-17
- DOI
  10.3847/1538-4357/acdc95
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K14783, KAKENHI-PUBLICLY-21H00035, KAKENHI-PLANNED-20H05893
[Journal Article] An Earth-sized Planet around an M5 Dwarf Star at 22 pc2023
- Author(s)
  Hirano Teruyuki、Dai Fei、Livingston John H.、et al.
- Journal Title
  
  The Astronomical Journal
  
  Volume: 165 Issue: 3 Pages: 131-131
- DOI
  10.3847/1538-3881/acb7e1
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K14783, KAKENHI-PLANNED-20H05893, KAKENHI-PROJECT-20J21872, KAKENHI-PROJECT-21K20388, KAKENHI-PLANNED-18H05438, KAKENHI-PLANNED-18H05439, KAKENHI-PLANNED-18H05442
[Journal Article] Development of the coherent differential imaging on speckle area nulling (CDI-SAN) method2023
- Author(s)
  Yoneta Kenta、Nishikawa Jun、Hayano Yutaka、Iribe Masatsugu、Yamamoto Kodai、Tsukui Ryo、Murakami Naoshi、Asano Mizuki、Muramatsu Hiromi、Tanaka Yosuke、Tamura Motohide、Sumi Takahiro、Yamada Toru、Guyon Olivier、Lozi Julien、Deo Vincent、Vievard Sebastien、Ahn Kyohoon
- Journal Title
  
  Proceeding of SPIE
  
  Volume: 12680 Pages: 14-14
- DOI
  10.1117/12.2676294
- Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-20H05893, KAKENHI-PROJECT-21H04998
[Journal Article] Direct imaging and astrometric detection of a gas giant planet orbiting an accelerating star2023
- Author(s)
  Currie Thayne、Brandt G. Mirek、Brandt Timothy D.、Lacy Brianna、Burrows Adam、Guyon Olivier、Tamura Motohide、Liu Ranger Y.、Sagynbayeva Sabina、Tobin Taylor、Chilcote Jeffrey、Groff Tyler、Marois Christian、Thompson William、Murphy Simon J.、Kuzuhara Masayuki、Lawson Kellen、Lozi Julien、、、Kudo Tomoyuki、et al.
- Journal Title
  
  Science
  
  Volume: 380 Issue: 6641 Pages: 198-203
- DOI
  10.1126/science.abo6192
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H00703, KAKENHI-PLANNED-20H05893, KAKENHI-PROJECT-21H04998
[Journal Article] Halftone Wave Front Control: Numerical Simulation and Laboratory Demonstration2022
- Author(s)
  Kenta Yoneta, Naoshi Murakami, Hikaru Ichien, Seiji Sudoh, and Jun Nishikawa
- Journal Title
  
  Astronomical Journal
  
  Volume: 163 Issue: 3 Pages: 112-112
- DOI
  10.3847/1538-3881/ac35e0
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K22137, KAKENHI-PLANNED-20H05893, KAKENHI-PUBLICLY-21H05579, KAKENHI-PROJECT-19H01932
[Journal Article] Elemental Abundances of nearby M Dwarfs Based on High-resolution Near-infrared Spectra Obtained by the Subaru/IRD Survey: Proof of Concept2022
- Author(s)
  Ishikawa Hiroyuki Tako、Aoki Wako、Hirano Teruyuki、et al.
- Journal Title
  
  The Astronomical Journal
  
  Volume: 163 Issue: 2 Pages: 72-72
- DOI
  10.3847/1538-3881/ac3ee0
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PUBLICLY-21H00035, KAKENHI-PUBLICLY-21H00055, KAKENHI-PLANNED-20H05893, KAKENHI-PROJECT-19K14775, KAKENHI-PROJECT-19K14783, KAKENHI-PROJECT-21K20388, KAKENHI-PLANNED-18H05438, KAKENHI-PLANNED-18H05439, KAKENHI-PLANNED-18H05442
[Journal Article] TOI-1696: A Nearby M4 Dwarf with a 3 R_Earth Planet in the Neptunian Desert2022
- Author(s)
  Mori Mayuko、Livingston John H.、Leon Jerome de、Narita Norio、Hirano Teruyuki、et al.
- Journal Title
  
  The Astronomical Journal
  
  Volume: 163 Issue: 6 Pages: 298-298
- DOI
  10.3847/1538-3881/ac6bf8
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K14783, KAKENHI-PLANNED-20H05893, KAKENHI-PROJECT-20J21872, KAKENHI-PROJECT-21K20388, KAKENHI-PLANNED-18H05439, KAKENHI-PLANNED-18H05442
[Journal Article] Silicon and strontium abundances of very metal-poor stars determined from near-infrared spectra2022
- Author(s)
  Aoki Wako、Beers Timothy C、Honda Satoshi、Ishikawa Hiroyuki T、Matsuno Tadafumi、Placco Vinicius M、Yoon Jinmi、Harakawa Hiroki、Hirano Teruyuki、Hodapp Klaus、Ishizuka Masato、Jacobson Shane、Kotani Takayuki、Kudo Tomoyuki、Kurokawa Takashi、Kuzuhara Masayuki、Nishikawa Jun、Omiya Masashi、Serizawa Takuma、他3人
- Journal Title
  
  Publications of the Astronomical Society of Japan
  
  Volume: 74 Issue: 2 Pages: 273-282
- DOI
  10.1093/pasj/psab123
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PUBLICLY-21H00055, KAKENHI-PLANNED-20H05893, KAKENHI-PLANNED-18H05442
[Journal Article] A super-Earth orbiting near the inner edge of the habitable zone around the M4.5 dwarf Ross 5082022
- Author(s)
  Harakawa Hiroki、Takarada Takuya、Kasagi Yui、Hirano Teruyuki、et al.
- Journal Title
  
  Publications of the Astronomical Society of Japan
  
  Volume: 74 Issue: 4 Pages: 904-922
- DOI
  10.1093/pasj/psac044
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K14783, KAKENHI-PLANNED-20H05893, KAKENHI-PROJECT-20H00170, KAKENHI-PROJECT-19K14775, KAKENHI-PROJECT-21K20388, KAKENHI-PROJECT-18H01247, KAKENHI-PLANNED-18H05438, KAKENHI-PLANNED-18H05442
[Journal Article] The Coherent Differential Imaging on Speckle Area Nulling (CDI-SAN) Method for High-contrast Imaging under Speckle Variation2022
- Author(s)
  Nishikawa Jun
- Journal Title
  
  The Astrophysical Journal
  
  Volume: 930 Issue: 2 Pages: 163-163
- DOI
  10.3847/1538-4357/ac5f44
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PLANNED-20H05893
[Journal Article] Binary-star Wave Front Control Based on a Common-path Visible Nulling Coronagraph2022
- Author(s)
  Yoneta Kenta、Murakami Naoshi、Koike Ryuta、Nishikawa Jun
- Journal Title
  
  The Astrophysical Journal Supplement Series
  
  Volume: 262 Issue: 2 Pages: 48-48
- DOI
  10.3847/1538-4365/ac892e
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PLANNED-20H05893, KAKENHI-PUBLICLY-21H05579, KAKENHI-PROJECT-19H01932
[Journal Article] Validation and atmospheric exploration of the sub-Neptune TOI-2136b around a nearby M3 dwarf2022
- Author(s)
  Kawauchi K.、Murgas F.、Palle E.、Narita N.、Fukui A.、Hirano T.、et al.
- Journal Title
  
  Astronomy & Astrophysics
  
  Volume: 666 Pages: A4-A4
- DOI
  10.1051/0004-6361/202243381
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K14783, KAKENHI-PROJECT-21K13975, KAKENHI-PLANNED-20H05893, KAKENHI-PROJECT-20J21872, KAKENHI-PROJECT-21K20388, KAKENHI-PLANNED-18H05439, KAKENHI-PLANNED-18H05442
[Journal Article] Planet(esimal)s around stars with TESS (PAST) III: A search for triplet He I in the atmospheres of two 200 Myr-old planets2022
- Author(s)
  Gaidos Eric、Hirano Teruyuki、Lee Rena A、Harakawa Hiroki、Hodapp Klaus、Jacobson Shane、Kotani Takayuki、Kudo Tomoyuki、Kurokawa Takashi、Kuzuhara Masayuki、Nishikawa Jun、Omiya Masashi、Serizawa Takuma、Tamura Motohide、Ueda Akitoshi、Vievard Sebastien
- Journal Title
  
  Monthly Notices of the Royal Astronomical Society
  
  Volume: 518 Issue: 3 Pages: 3777-3783
- DOI
  10.1093/mnras/stac3301
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K14783, KAKENHI-PLANNED-20H05893, KAKENHI-PLANNED-18H05442
[Journal Article] Recent progress of the facility for coronagraphic elemental technologies (FACET)2022
- Author(s)
  Kenta Yoneta, Seiji Sudoh, Hiroaki Hayashi, Mizuki Asano, Jun Nishikawa, Naoshi Murakami
- Journal Title
  
  Proceedings of the SPIE
  
  Volume: 12180 Pages: 1218027-1218027
- DOI
  10.1117/12.2628451
- Data Source
  KAKENHI-PUBLICLY-21H05579, KAKENHI-PROJECT-19H01932
[Journal Article] Direct-imaging Discovery and Dynamical Mass of a Substellar Companion Orbiting an Accelerating Hyades Sun-like Star with SCExAO/CHARIS2022
- Author(s)
  Kuzuhara Masayuki et al. (36著者中33番目 Nishikawa Jun)
- Journal Title
  
  The Astrophysical Journal Letters
  
  Volume: 934 Issue: 2 Pages: L18-L18
- DOI
  10.3847/2041-8213/ac772f
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-20H05893, KAKENHI-PROJECT-22KJ3093, KAKENHI-PROJECT-19K14775, KAKENHI-PLANNED-18H05442
[Journal Article] First Detection of Hydroxyl Radical Emission from an Exoplanet Atmosphere: High-dispersion Characterization of WASP-33b Using Subaru/IRD2021
- Author(s)
  Nugroho Stevanus K.、Kawahara Hajime、Gibson Neale P.、de Mooij Ernst J. W.、Hirano Teruyuki、et al.
- Journal Title
  
  The Astrophysical Journal Letters
  
  Volume: 910 Issue: 1 Pages: L9-L9
- DOI
  10.3847/2041-8213/abec71
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K14783, KAKENHI-PROJECT-19J11805, KAKENHI-PLANNED-20H05893, KAKENHI-PLANNED-18H05442, KAKENHI-PROJECT-20H00170
[Journal Article] TOI-2285b: A 1.7 Earth-radius planet near the habitable zone around a nearby M dwarf2021
- Author(s)
  Fukui A et al.
- Journal Title
  
  Publications of the Astronomical Society of Japan
  
  Volume: 74 Issue: 1 Pages: L1-L8
- DOI
  10.1093/pasj/psab106
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K14518, KAKENHI-PROJECT-17H04574, KAKENHI-PUBLICLY-21H00035, KAKENHI-PLANNED-20H05893, KAKENHI-PROJECT-19K14783, KAKENHI-PROJECT-21H01141, KAKENHI-PROJECT-20J21872, KAKENHI-PLANNED-18H05439, KAKENHI-PLANNED-18H05442
[Journal Article] Two Bright M Dwarfs Hosting Ultra-Short-Period Super-Earths with Earth-like Compositions*2021
- Author(s)
  Hirano T et al.
- Journal Title
  
  The Astronomical Journal
  
  Volume: 162 Issue: 4 Pages: 161-161
- DOI
  10.3847/1538-3881/ac0fdc
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K14518, KAKENHI-PROJECT-17H04574, KAKENHI-PUBLICLY-21H00035, KAKENHI-PLANNED-20H05893, KAKENHI-PROJECT-19K14783, KAKENHI-PROJECT-21H01141, KAKENHI-PROJECT-20J21872, KAKENHI-PLANNED-18H05439, KAKENHI-PLANNED-18H05442
[Journal Article] SCExAO/CHARIS Direct Imaging of A Low-mass Companion At A Saturn-like Separation from an Accelerating Young A7 Star2021
- Author(s)
  Chilcote Jeffrey、Tobin Taylor、Currie Thayne、Brandt Timothy D.、Groff Tyler D.、Kuzuhara Masayuki、Guyon Olivier、Lozi Julien、Jovanovic Nemanja、Sahoo Ananya、Deo Vincent、Akiyama Eiji、Janson Markus、Knapp Jill、Kwon Jungmi、McElwain Michael W. 他5名
- Journal Title
  
  The Astronomical Journal
  
  Volume: 162 Issue: 6 Pages: 251-251
- DOI
  10.3847/1538-3881/ac29ba
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K05399, KAKENHI-PLANNED-20H05893, KAKENHI-PROJECT-19K14775, KAKENHI-PLANNED-18H05442
[Journal Article] Nondetection of Helium in the Upper Atmospheres of TRAPPIST-1b, e, and f2021
- Author(s)
  Krishnamurthy Vigneshwaran、Hirano Teruyuki、Stefansson Gumundur、et al.
- Journal Title
  
  The Astronomical Journal
  
  Volume: 162 Issue: 3 Pages: 82-82
- DOI
  10.3847/1538-3881/ac0d57
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PUBLICLY-21H00035, KAKENHI-PLANNED-20H05893, KAKENHI-PROJECT-19K14783, KAKENHI-PLANNED-18H05439, KAKENHI-PLANNED-18H05442
[Journal Article] Precision radial velocity measurements by the forward-modeling technique in the near-infrared2020
- Author(s)
  Hirano Teruyuki、Kuzuhara Masayuki、Kotani Takayuki、Omiya Masashi、Kudo Tomoyuki、Harakawa Hiroki、Vievard Sebastien、Kurokawa Takashi、Nishikawa Jun、Tamura Motohide、Hodapp Klaus、Ishizuka Masato、Jacobson Shane、Konishi Mihoko、Serizawa Takuma、Ueda Akitoshi、Gaidos Eric、Sato Bun’ei
- Journal Title
  
  Publications of the Astronomical Society of Japan
  
  Volume: 72 Issue: 6 Pages: 93-93
- DOI
  10.1093/pasj/psaa085
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K14783, KAKENHI-PROJECT-19J11805, KAKENHI-PLANNED-20H05893, KAKENHI-PLANNED-18H05442
[Journal Article] Combination of apodized pupil and phase mask coronagraph for SCExAO at Subaru Telescope2020
- Author(s)
  Jun Nishikawa, Naoshi Murakami, Julien Lozi, Olivier Guyon, Keiichiro Habu, Hikaru Ichien, Kenta Yoneta, Seiji Sudoh, Kosuke Kumaki, Shiomi Kumagai, Nemanja Jovanovic, Frantz Martinache
- Journal Title
  
  Proceedings of the SPIE
  
  Volume: 11447 Pages: 254-254
- DOI
  10.1117/12.2560839
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H01932, KAKENHI-PLANNED-20H05893
[Journal Article] Discovery of a hot, transiting, Earth-sized planet and a second temperate, non-transiting planet around the M4 dwarf GJ 3473 (TOI-488)2020
- Author(s)
  Kemmer J.、Stock S.、Kossakowski D.、Kaminski A.、Molaverdikhani K.、Schlecker M.、Caballero J. A.、Amado P. J.、Astudillo-Defru N.、Bonfils X.、Ciardi D.、Collins K. A.、Espinoza N.、Fukui A.、Hirano T.、et al.
- Journal Title
  
  Astronomy & Astrophysics
  
  Volume: 642 Pages: A236-A236
- DOI
  10.1051/0004-6361/202038967
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K14783, KAKENHI-PROJECT-20K14518, KAKENHI-PROJECT-20K14521, KAKENHI-PROJECT-18H01265, KAKENHI-PLANNED-18H05439, KAKENHI-PLANNED-20H05893, KAKENHI-PROJECT-17H04574, KAKENHI-PROJECT-20J21872, KAKENHI-PLANNED-18H05442
[Journal Article] Construction of EXIST (Exoplanet Imaging System Testbed) toward future space coronagraphs2020
- Author(s)
  Naoshi Murakami, Kenta Yoneta, Hikaru Ichien, Seiji Sudoh, Keiichiro Habu, Jun Nishikawa
- Journal Title
  
  Proceedings of the SPIE
  
  Volume: 11443 Pages: 256-256
- DOI
  10.1117/12.2560450
- Data Source
  KAKENHI-PROJECT-19K22137, KAKENHI-PROJECT-19H01932, KAKENHI-PLANNED-20H05893
[Journal Article] Zodiacal exoplanets in time - XI. The orbit and radiation environment of the young M dwarf-hosted planet K2-25b2020
- Author(s)
  Gaidos E、Hirano T、Wilson D J、France K、Rockcliffe K、Newton E、Feiden G、Krishnamurthy V、Harakawa H、Hodapp K W、Ishizuka M、Jacobson S、Konishi M、Kotani T、Kudo T、Kurokawa T、Kuzuhara M、Nishikawa J、Omiya M、Serizawa T、Tamura M、Ueda A、Vievard S
- Journal Title
  
  Monthly Notices of the Royal Astronomical Society: Letters
  
  Volume: 498 Issue: 1 Pages: L119-L124
- DOI
  10.1093/mnrasl/slaa136
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K14783, KAKENHI-PROJECT-19J11805, KAKENHI-PLANNED-20H05893, KAKENHI-PLANNED-18H05442
[Journal Article] Zodiacal exoplanets in time - X. The orbit and atmosphere of the young ‘neptune desert’-dwelling planet K2-100b2020
- Author(s)
  Gaidos E、Hirano T、Mann A W、Owens D A、Berger T A、France K、Vanderburg A、Harakawa H、Hodapp K W、Ishizuka M、Jacobson S、Konishi M、Kotani T、Kudo T、Kurokawa T、Kuzuhara M、Nishikawa J、Omiya M、Serizawa T、Tamura M、Ueda A
- Journal Title
  
  Monthly Notices of the Royal Astronomical Society
  
  Volume: 495 Issue: 1 Pages: 650-662
- DOI
  10.1093/mnras/staa918
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K14783, KAKENHI-PROJECT-19J11805, KAKENHI-PLANNED-20H05893, KAKENHI-PLANNED-18H05442
[Journal Article] Limits on the Spin-Orbit Angle and Atmospheric Escape for the 22 Myr Old Planet AU Mic b2020
- Author(s)
  Hirano Teruyuki、Krishnamurthy Vigneshwaran、Gaidos Eric、et al.
- Journal Title
  
  The Astrophysical Journal
  
  Volume: 899 Issue: 1 Pages: L13-L13
- DOI
  10.3847/2041-8213/aba6eb
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K14783, KAKENHI-PROJECT-18H01265, KAKENHI-PROJECT-19J11805, KAKENHI-PLANNED-18H05439, KAKENHI-PLANNED-20H05893, KAKENHI-PLANNED-18H05442
[Journal Article] The South Africa Near-Infrared Doppler (SAND) instrument: concept and instrument design2020
- Author(s)
  Takahashi Aoi、Kotani Takayuki、Nishikawa Jun、Ueda Akitoshi、Kuzuhara Masayuki、Tamura Motohide、Nagayama Takahiro、Kurita Mikio、Sumi Takahiro、Yamamuro Tomoyasu、Sato Bun'ei、Hirano Teruyuki、Omiya Masashi
- Journal Title
  
  Proceedings of the SPIE
  
  Volume: 11447 Pages: 253-253
- DOI
  10.1117/12.2560342
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K14783, KAKENHI-PROJECT-16H06287, KAKENHI-PLANNED-20H05893, KAKENHI-PLANNED-18H05442
[Journal Article] Status of the SCExAO instrument: recent technology upgrades and path to a system-level demonstrator for PSI2020
- Author(s)
  Lozi, Julien; Guyon, Olivier; et al.
- Journal Title
  
  Proceedings of the SPIE
  
  Volume: Proceedings of the SPIE Pages: 1-1
- DOI
  10.1117/12.2562832
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H00695, KAKENHI-PUBLICLY-19H05089, KAKENHI-PLANNED-20H05893, KAKENHI-PLANNED-18H05442
[Journal Article] Contrast improvement with imperfect pre-coronagraph and dark-hole2016
- Author(s)
  J. Nishikawa, M. Oya, N. Murakami, M. Tamura, T. Kurokawa, Y. Tanaka, S. Kumagai, T. Kotani
- Journal Title
  
  Proc. SPIE
  
  Volume: 9904 Pages: 99043E-99043E
- DOI
  10.1117/12.2232920
- Data Source
  KAKENHI-PROJECT-26287026
[Journal Article] A three-layer eight-octant phase mask towards broadband high-contrast observations2016
- Author(s)
  N. Murakami, J. Nishikawa, N. Akaiwa, Y. Komuro, N. Baba, M. Tamura
- Journal Title
  
  Proc. SPIE
  
  Volume: 9912 Pages: 99126G-99126G
- DOI
  10.1117/12.2231946
- Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-26287026
[Journal Article] Coronagraph experiment on dark-hole control by speckle area nulling method2015
- Author(s)
  M. Oya, J. Nishikawa, M. Horie, K. Sato, N. Murakami, T. Kotani, S. Kumagai, M. Tamura, Y. Tanaka, T. Kurokawa, Takashi
- Journal Title
  
  Optical Review
  
  Volume: 22 Issue: 5 Pages: 736-740
- DOI
  10.1007/s10043-015-0118-1
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-26287026
[Journal Article] Recovery of the Candidate Protoplanet HD 100546 b with Gemini/NICI and Detection of Additional (Planet-induced?) Disk Structure at Small Separations2014
- Author(s)
  Currie, Thayne; Muto, Takayuki; Kudo, Tomoyuki; Honda, Mitsuhiko; Brandt, Timothy D.; Grady, Carol; Fukagawa, Misato; Burrows, Adam; Janson, Markus; Kuzuhara, Masayuki; McElwain, Michael W.; Follette, Katherine; Hashimoto, Jun; Henning, Thomas; Kandori, Ryo; Kusakabe, Nobuhiko; Kwon, Jungmi;...; Tamura, Motohide
- Journal Title
  
  The Astrophysical Journal Letters
  
  Volume: 796 Issue: 2 Pages: L30-L30
- DOI
  10.1088/2041-8205/796/2/l30
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-13J08826, KAKENHI-PROJECT-14F04023, KAKENHI-PROJECT-22000005, KAKENHI-PLANNED-23103004, KAKENHI-PROJECT-23740151, KAKENHI-PROJECT-24360029, KAKENHI-PROJECT-26800106
[Journal Article] Adaptive optics operation with focal wavefront sensor in a coronagraph for direct observation of exoplanets2014
- Author(s)
  Oya, Masahito, Nishikawa, Jun, Horie, Masaaki, Sato, Kazuma, Fukase, Masao, Murakami, Naoshi, Kotani, Takayuki, Kumagai, Shiomi, Tamura, Motohide, Tanaka, Yosuke, Kurokawa, Takashi
- Journal Title
  
  Proceedings of the SPIE
  
  Volume: 9143 Pages: 91433B-91433B
- DOI
  10.1117/12.2055670
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22000005, KAKENHI-PROJECT-24360029, KAKENHI-PROJECT-26287026
[Journal Article] Central-Obscuration Removal Plates for Focal-Plane Phase-Mask Coronagraphs with a Centrally-Obscured Telescope2014
- Author(s)
  Oshiyama, F., Murakami, N., Guyon, O., Martinache, F., Baba, N., Matsuo, T., Nishikawa, J., Tamura, M.
- Journal Title
  
  Publications of the Astronomical Society of the Pacific
  
  Volume: 126 Issue: 937 Pages: 270-279
- DOI
  10.1086/675807
- NAID
  120005553688
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22000005, KAKENHI-PLANNED-23103002, KAKENHI-PROJECT-23340051, KAKENHI-PUBLICLY-24103501, KAKENHI-PROJECT-24360029
[Journal Article] A coronagraph system with unbalanced nulling interferometer : progress of optics and control method2014
- Author(s)
  Nishikawa, Jun, Oya, Masahito, Horie, Masaaki, Sato, Kazuma, Fukase, Masao, Murakami, Naoshi, Kotani, Takayuki, Kumagai, Shiomi, Tamura, Motohide, Tanaka, Yosuke, Kurokawa, Takashi
- Journal Title
  
  Proceedings of the SPIE
  
  Volume: 9143 Pages: 91433A-91433A
- DOI
  10.1117/12.2055636
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22000005, KAKENHI-PROJECT-24360029, KAKENHI-PROJECT-26287026
[Journal Article] Recent progress on phase-mask coronagraphy based on photonic-crystal technology2014
- Author(s)
  Murakami, Naoshi, Nishikawa, Jun, Tamura, Motohide, Serabyn, Eugene, Traub, Wesley A., Liewer, Kurt M., Moody, Dwight C., Trauger, John T., Guyon, Olivier, Martinache, Frantz, and 8 coauthors
- Journal Title
  
  Proceedings of the SPIE
  
  Volume: 9143 Pages: 914334-914334
- DOI
  10.1117/12.2054790
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22000005, KAKENHI-PROJECT-24360029, KAKENHI-PROJECT-25610038, KAKENHI-PROJECT-26287026
[Journal Article] Infrared Doppler instrument (IRD) for the Subaru telescope to search for Earth-like planets around nearby M-dwarfs2014
- Author(s)
  Kotani, Takayuki; Tamura, Motohide; Suto, Hiroshi; Nishikawa, Jun; Sato, Bun'ei; Aoki, Wako; Usuda, Tomonori; Kurokawa, Takashi; Kashiwagi, Ken; Nishiyama, Shogo; Ikeda, Yuji;…; Kudo, Tomoyuki; Kusakabe, Nobuhiko;…; Hori, Yasunori; Omiya, Masashi;…; Harakawa, Hiroki;…; Hirano, Teruyuki; Kuzuhara, Masayuki et al.
- Journal Title
  
  Proceedings of the SPIE 2014
  
  Volume: 9147 Pages: 914714-914714
- DOI
  10.1117/12.2055075
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-13J08826, KAKENHI-PROJECT-22000005, KAKENHI-PROJECT-25707012, KAKENHI-PUBLICLY-26103709
[Journal Article] Direct Imaging Search for Extrasolar Planets in the Pleiades2013
- Author(s)
  Yamamoto, K., Matsuo, T., Shibai, H., et al. (No. 34 of 56 authors)
- Journal Title
  
  Publications of the Astronomical Society of Japan
  
  Volume: 65 Issue: 4 Pages: 90-90
- DOI
  10.1093/pasj/65.4.90
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-12J00110, KAKENHI-PROJECT-22000005, KAKENHI-PLANNED-23103004, KAKENHI-PROJECT-23340044, KAKENHI-PROJECT-23340051, KAKENHI-PROJECT-23740151, KAKENHI-PROJECT-24360029, KAKENHI-PROJECT-24540231
[Journal Article] Direct Imaging of a Cold Jovian Exoplanet in Orbit around the Sun-Like Star GJ 5042013
- Author(s)
  M. Kuzuhara, M. Tamura, T. Kudo, M. Janson, R. Kandori, T. D. Brandt, C. Thalmann, D. Spiegel, B. Biller, J. Carson, Y. Hori, R. Suzuki, A. Burrows, T. Henning, E. L. Turner, M. W. McElwain, A. Moro-Martin, T. Suenaga, Y. H. Takahashi, et al.
- Journal Title
  
  The Astrophysical Journal
  
  Volume: 774 Issue: 1 Pages: 11-28
- DOI
  10.1088/0004-637x/774/1/11
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-11J00271, KAKENHI-PROJECT-11J03491, KAKENHI-PROJECT-12J00110, KAKENHI-PROJECT-13J08826, KAKENHI-PROJECT-22000005, KAKENHI-PROJECT-23340051, KAKENHI-PROJECT-24360029, KAKENHI-PROJECT-25800107
[Journal Article] Unbalanced nulling interferometer and precise wavefront control2013
- Author(s)
  J. Nishikawa and N. Murakami
- Journal Title
  
  Optical Review (Invited Review Paper)
  
  Volume: 20 Issue: 6 Pages: 453-462
- DOI
  10.1007/s10043-013-0078-2
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24360029
[Journal Article] Adaptive optics operation with two wavefront sensors in a coronagraph for exoplanet observations2012
- Author(s)
  Oya, M., Nishikawa, J., Horie, M., Murakami, N., Kotani, T., Abe, L., Kumagai, S., Tamura, M., Kurokawa, T., Murakami, H.
- Journal Title
  
  Proc. ofSPIE
  
  Volume: 8442 Pages: 844255-844255
- DOI
  10.1117/12.925858
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24360029
[Journal Article] Coronagraph focal-plane phase masks based on photonic crystal technology: recent progress and observational strategy2012
- Author(s)
  N. Murakami et al.
- Journal Title
  
  Proc. SPIE
  
  Volume: 8442 Pages: 844205-844205
- DOI
  10.1117/12.925613
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23360176, KAKENHI-PROJECT-23740139, KAKENHI-PROJECT-24360029
[Journal Article] Wavefront correction inside unbalanced nulling interferometer2012
- Author(s)
  Kobayashi, T., Nishikawa, J., Tanaka, Y., Kurokawa, T., Kashiwagi, K., Tamura, M., Murakami, N., Baba, N., Hashimoto, N.
- Journal Title
  
  Proc. of SPIE
  
  Volume: 8445 Pages: 84213D-84213D-4
- DOI
  10.1117/12.975179
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24360029
[Journal Article] A coronagraph system with unbalanced nulling interferometer : progress of dynamic range2012
- Author(s)
  Nishikawa, J., Yokochi, K., Murakami, N., Abe, L., Kotani, T., Tamura, M., Kurokawa, T., Tavrov, A.V., Takeda, M., Murakami, H.
- Journal Title
  
  Proc. of SPIE
  
  Volume: 8422 Pages: 84425D-84425D
- DOI
  10.1117/12.925792
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24360029
[Journal Article] Wavefront correction inside unbalanced nulling interferometer2012
- Author(s)
  Horie, M., Nishikawa, J., Oya, M., Waki, R., Kumagai, S., Tamura, M., Kurokawa, T., Murakami, N., Murakami, H., Abe, L.
- Journal Title
  
  Proc. of SPIE
  
  Volume: 8445 Pages: 84452E-84452E
- DOI
  10.1117/12.926737
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24360029
[Journal Article] Speckle noise suppression with unbalanced nulling interferometer in a high-contrast imaging system2011
- Author(s)
  K. Yokochi, N. Murakami, J. Nishikawa, L. Abe, M. Tamura, A. V. Tavrov, M. Takeda, and T. Kurokawa
- Journal Title
  
  Optics EXPRESS
  
  Volume: 19 Issue: 6 Pages: 4957-4969
- DOI
  10.1364/oe.19.004957
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21360037
[Journal Article] Taking the vector vortex coronagraph to the next level for ground-and space-based exoplanet imaging instruments : review of technology developments in the USA, Japan, and Europe(Invited paper)2011
- Author(s)
  D. Mawet, et al.(43人中28番目にJ. Nishikawa, 36番目にM. Tamura)
- Journal Title
  
  Proc. of the Society of Photo-Optical Instrumentation Engineers
  
  Volume: 8151 Pages: 815108-815108
- DOI
  10.1117/12.896059
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21360037, KAKENHI-PROJECT-23740139
[Journal Article] Polarization-interferometric eight-octant phase-mask coronagraph using ferroelectric liquid crystal for exoplanet detection2010
- Author(s)
  N.Murakami, T.Inabe, T.Komatsu, J.Nishikawa, N.Hashimoto, M.Kurihara, N.Baba, M.Tamura
- Journal Title
  
  Proc.of SPIE
  
  Volume: 7731
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21360037
[Journal Article] An eight-octant phase-mask coronagraph for the Subaru, coronagraphic extreme AO(SCExAO) system : system design and expected performance2010
- Author(s)
  N. Murakami, O. Guyon, F. Martinache, T. Matsuo, K. Yokochi, J. Nishikawa, M. Tamura, T. Kurokawa, N. Baba, F. Vogt, V. Garrel, T. Yoshikawa
- Journal Title
  
  Proc. of SPIE
  
  Volume: 7735 Pages: 331-336
- DOI
  10.1117/12.858116
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21360037
[Journal Article] Polarization interferometric nulling coronagraph for high-contrast imaging2010
- Author(s)
  N.Murakami, K.Yokochi, J.Nishikawa, M.Tamura, T.Kurokawa, M.Takeda, N.Baba
- Journal Title
  
  Applied Optics
  
  Volume: 49
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21360037
[Journal Article] Achromatic eight-octant phase-mask coronagraph using photonic crystal2010
- Author(s)
  N. Murakami, J. Nishikawa, K. Yokochi, M. Tamura, N. Baba, L. Abe
- Journal Title
  
  The Astrophysical Journal
  
  Volume: 714 Issue: 1 Pages: 772-777
- DOI
  10.1088/0004-637x/714/1/772
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21360037
[Journal Article] SPICA Coronagraph2010
- Author(s)
  Enya, K.; Kotani, T.; Nakagawa, T.; Kataza, H.; Komatsu, K.; Uchida, H.; Haze, K.; Higuchi, S.; Miyata, T.; Sako, S.; Nakamura, T.; Yamashita, T.; Narita, N.;(32人中14番目Tamura, M.; 15番目Nishikawa, J.)
- Journal Title
  
  Astronomical Society of the Pacific Conference Series
  
  Volume: 430 Pages: 284-290
- URL
  http://aspbooks.org/custom/publications/paper/430-0284.html
- Data Source
  KAKENHI-PROJECT-21360037
[Journal Article] Polarization interferometric nulling coronagraph for high-contrast imaging2010
- Author(s)
  N. Murakami, K. Yokochi, J. Nishikawa, M. Tamura, T. Kurokawa, M. Takeda, and N. Baba
- Journal Title
  
  Applied Optics
  
  Volume: 49 Issue: 16 Pages: D106-D106
- DOI
  10.1364/ao.49.00d106
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21360037
[Journal Article] Eight-octant Phase-mask Coronagraph for Detecting Earth-like Exoplanets around Partially Resolved Stars2010
- Author(s)
  Murakami, N.; Nishikawa, J.; Yokochi, K.; Tamura, M.; Baba, N.; Hashimoto, N.; Abe, L.
- Journal Title
  
  Astronomical Society of the Pacific Conference Series
  
  Volume: 430 Pages: 510-512
- URL
  http://aspbooks.org/custom/publications/paper/430-0510.html
- Data Source
  KAKENHI-PROJECT-21360037
[Journal Article] A coronagraph system with unbalanced nulling interferometer : progress of wavefront correction2010
- Author(s)
  J.Nishikawa, K.Yokochi, N.Murakami, L.Abe, T.Kotani, M.Tamura, T.Kurokawa, A.V.Tavrov, M.Takeda, H.Murakami
- Journal Title
  
  Proc.of SPIE
  
  Volume: 7731
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21360037
[Journal Article] Polarization-interferometric eight-octant phase-mask coronagraph using ferroelectric liquid crystal for exoplanet detection2010
- Author(s)
  N. Murakami, T. Inabe, T. Komatsu, J. Nishikawa, N. Hashimoto, M. Kurihara, N. Baba, M. Tamura
- Journal Title
  
  Proc. of SPIE
  
  Volume: 7731 Pages: 77314E-77314E
- DOI
  10.1117/12.856395
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21360037
[Journal Article] An eight-octant phase-mask coronagraph for the Subaru coronagraphic extreme AO (SCExAO) system : system design and expected performance2010
- Author(s)
  N.Murakami, O.Guyon, F.Martinache, T.Matsuo, K.Yokochi, J.Nishikawa, M.Tamura, T.Kurokawa, N.Baba, F.Vogt, V.Garrel, T.Yoshikawa
- Journal Title
  
  Proc.of SPIE
  
  Volume: 7735 Pages: 331-336
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21360037
[Journal Article] A coronagraph with an unbalanced nulling interferometer and adaptive optics2010
- Author(s)
  J. Nishikawa, K. Yokochi, N. Murakami, L. Abe, T. Kotani, M. Tamura, T. Kurokawa, A. V. Tavrov, M. Takeda
- Journal Title
  
  Astronomical Society of the Pacific Conference Series
  
  Volume: 430 Pages: 513-514
- URL
  http://aspbooks.org/custom/publications/paper/430-0513.html
- Data Source
  KAKENHI-PROJECT-21360037
[Journal Article] A coronagraph system with unbalanced nulling interferometer : progress of wavefront correction2010
- Author(s)
  J. Nishikawa, K. Yokochi, N. Murakami, L. Abe, T. Kotani, M. Tamura, T. Kurokawa, A. V. Tavrov, M. Takeda, and H. Murakami
- Journal Title
  
  Proc. of SPIE
  
  Volume: 7731 Pages: 401-406
- DOI
  10.1117/12.856945
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21360037
[Journal Article] Polarimetric stellar interferometry by use of birefringent retarders2009
- Author(s)
  Murakami, N., Ohishi, N., Nishikawa, J., Yoshizawa, M.
- Journal Title
  
  Applied Optics
  
  Volume: 48 Issue: 30 Pages: 5774-5781
- DOI
  10.1364/ao.48.005774
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21360037
[Journal Article] 2009、地球型系外惑星の直接観測に向けた技術開発の躍進2009
- Author(s)
  村上尚史,西川淳,横地界斗
- Journal Title
  
  天文月報 102
  
  Pages: 195-200
- Data Source
  KAKENHI-PROJECT-19360036
[Journal Article] 地球型系外惑星の直接観測に向けた技術開発の躍進2009
- Author(s)
  村上尚史, 西川淳, 横地界斗
- Journal Title
  
  天文月報 102
  
  Pages: 195-200
- NAID
  10024590722
- Data Source
  KAKENHI-PROJECT-20656013
[Journal Article] 地球型系外惑星の直接観測に向けた技術開発の躍進2009
- Author(s)
  村上尚史, 西川淳, 横地界斗
- Journal Title
  
  天文月報 102
  
  Pages: 195-200
- NAID
  10024590722
- Data Source
  KAKENHI-PROJECT-19360036
[Journal Article] Development of fourth-order nulling coronagraphs for partially resolved stars, Exoplanets and disks : their formation and diversity2009
- Author(s)
  Murakami, N., Yokochi, K., Nishikawa, J., Tamura, M., Baba, N., Uemura, R., Hashimoto, N., Abe, L., Tavrov, A. V., Kurokawa, T., Takeda M.
- Journal Title
  
  AIP Conf. Proc
  
  Volume: 1158 Pages: 397-398
- DOI
  10.1063/1.3215908
- Data Source
  KAKENHI-PROJECT-21360037
[Journal Article] Achromatic deep nulling with a three-dimensional Sagnac interferometer2009
- Author(s)
  Yokochi, K., Tavrov, V., A., Nishikawa, J., Murakami, N., Abe, L., Tamura, M., Takeda, M., Kurokawa, T.
- Journal Title
  
  Optics Letters 34
  
  Pages: 1985-1987
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20656013
[Journal Article] Polarimetric stellar interferometry by use of birefringent retarders2009
- Author(s)
  Murakami, N., Ohishi, N., Nishikawa, J., Yoshizawa, M.
- Journal Title
  
  Applied Optics 48
  
  Pages: 5774-5781
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21360037
[Journal Article] SPICA Coronagraph Instrument(SCI)for the Direct Imaging and Spectroscopy of Exo-Planets2009
- Author(s)
  Enya, K., Kotani, T., Nakagawa, T., Kataza, H., Haze, K., Higuchi, S., Miyata, T., Sako, S., Nakamura, T., Yamashita, T., Narita, N., Tamura, M., Nishikawa, J., Hayano, H., Oya, S., Itoh, Y., Fukagawa, M., Shibai, H., Honda, M., Baba, N., Murakami, N., Takami, M., Matsuo, T., Ida, S., Abe, L., Guyon, O., Venet, M., Yamamuro, T., Bierden, P., Spica Coronagraph Team
- Journal Title
  
  SPICA joint European/Japanese Workshop
- Data Source
  KAKENHI-PROJECT-21360037
[Journal Article] HiCIAO : A High-contrast Instrument for the Next Generation Subaru Adaptive Optics2009
- Author(s)
  Suzuki, R., Tamura, M., Suto, H., Morino, J.-I., Hashimoto, J., Kudo, T., Kandori, R., Murakami, N., Nishikawa, J., Ukita, N., Takami, H., Guyon, O., Nishimura, T., Hayashi, M., Izumiura, H., Abe, L., Tavrov, A., Jacobson, S., Stahlberger, V., Yamada, H., Shelton, R., Hodapp, K.
- Journal Title
  
  Exoplanets and disks : their formation and diversity, AIP Conf.Proc. 1158
  
  Pages: 293-298
- Data Source
  KAKENHI-PROJECT-21360037
[Journal Article] Coronagraph Methods on Precise Wavefront Compensation(UNI-PAC) and Deep Achromatic Nulling, Exoplanets and disks : their formation and diversity2009
- Author(s)
  Nishikawa, J., Yokochi, K., Murakami, N., Abe, L., Kotani, T., Tamura, M., Kurokawa, T., Tavrov, A. V., Takeda M.
- Journal Title
  
  AIP Conf. Proc
  
  Volume: 1158 Pages: 365-368
- DOI
  10.1063/1.3215897
- Data Source
  KAKENHI-PROJECT-21360037
[Journal Article] Achromatic deep nulling with a three-dimensional Sagnac interferometer2009
- Author(s)
  Yokochi, K., Tavrov, V., A., Nishikawa, J., Murakami, N., Abe, L., Tamura, M., Takeda, M., Kurokawa, T.
- Journal Title
  
  Optics Letters
  
  Volume: 34 Issue: 13 Pages: 1985-1987
- DOI
  10.1364/ol.34.001985
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21360037
[Journal Article] Development of fourth-order nulling coronagraphs for partially resolved stars2009
- Author(s)
  Murakami, N., Yokochi, K., Nishikawa, J., Tamura, M., Baba, N., Uemura, R., Hashimoto, N., Abe, L., Tavrov, A.V., Kurokawa, T., Takeda M.
- Journal Title
  
  Exoplanets and disks : their formation and diversity, AIP Conf.Proc. 1158
  
  Pages: 397-398
- Data Source
  KAKENHI-PROJECT-21360037
[Journal Article] Achromatic deep nulling with a three-dimensional Sagnac interferometer2009
- Author(s)
  Yokochi, K., Tavrov, V., A., Nishikawa, J., Murakami, N., Abe, L., Tamura, M., Takeda, M., Kurokawa, T.
- Journal Title
  
  Optics Letters 34
  
  Pages: 1985-1987
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21360037
[Journal Article] HiCIAO : A High-contrast Instrument for the Next Generation Subaru Adaptive Optics, Exoplanets and disks : their formation and diversity2009
- Author(s)
  Suzuki, R., Tamura, M., Suto, H., Morino, J.-I., Hashimoto, J., Kudo, T., Kandori, R., Murakami, N., Nishikawa, J., 他13名
- Journal Title
  
  AIP Conf. Proc
  
  Volume: 1158 Pages: 293-298
- DOI
  10.1063/1.3215872
- Data Source
  KAKENHI-PROJECT-21360037
[Journal Article] Development of fourth-order nulling coronagraphs for partially resolved stars2009
- Author(s)
  Murakami, N., Yokochi, K., Nishikawa, J., Tamura, M., Baba, N., Uemura, R., Hashimoto, N., Abe, L., Tavrov, A.V., Kurokawa, T., Takeda M.
- Journal Title
  
  Exoplanets and disks : their formation and diversity, AIP Conf.Proc. 1158
  
  Pages: 397-398
- Data Source
  KAKENHI-PROJECT-20656013
[Journal Article] Coronagraph Methods on Precise Wavefront Compensation(UNI-PAC)and Deep Achromatic Nulling2009
- Author(s)
  Nishikawa, J., Yokochi, K., Murakami, N., Abe, L., Kotani, T., Tamura, M., Kurokawa, T., Tavrov, A.V., Takeda M.
- Journal Title
  
  Exoplanets and disks : their formation and diversity, AIP Conf.Proc. 1158
  
  Pages: 365-368
- Data Source
  KAKENHI-PROJECT-20656013
[Journal Article] Coronagraph Methods on Precise Wavefront Compensation(UNI-PAC)and Deep Achromatic Nulling2009
- Author(s)
  Nishikawa, J., Yokochi, K., Murakami, N., Abe, L., Kotani, T., Tamura, M., Kurokawa, T., Tavrov, A.V., Takeda M.
- Journal Title
  
  Exoplanets and disks : their formation and diversity, AIP Conf.Proc. 1158
  
  Pages: 365-368
- Data Source
  KAKENHI-PROJECT-21360037
[Journal Article] Achromatic interfero-coronagraph with two common-path interferometers in tandem2008
- Author(s)
  Tavrov, A., Nishikawa, J., Tamura, M., Abe, L., Yokochi, K., Kurokawa, T., Takeda, M.
- Journal Title
  
  Applied optics 47
  
  Pages: 4915-4926
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19360036
[Journal Article] Virtual wavefront compensation and speckle reduction in coronagraph by unbalanced nulling interferometer (UNI) and phase and amplitude correction (PAC)2008
- Author(s)
  Nishikawa, J., Yokochi, K., Abe, L., Murakami, N., Kotani, T., Tamura, M., Kurokawa, T., Tavrov, A. V., Takeda, M.
- Journal Title
  
  Proc. SPIE 7010,70102A-1-70102A-5
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19360036
[Journal Article] Achromatic interfero-coronagraph with two common-path interferometers in tandem2008
- Author(s)
  A. V. Tavrov, J. Nishikawa, M. Tamura, L. Abe, K Yokochi, T. Kurokawa, M. Takeda
- Journal Title
  
  Applied Optics 47
  
  Pages: 4915-4926
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19360036
[Journal Article] 太陽系以外の惑星を検出するナル干渉計2008
- Author(s)
  西川淳
- Journal Title
  
  光学 37
  
  Pages: 595-599
- NAID
  10024339706
- Data Source
  KAKENHI-PROJECT-19360036
[Journal Article] Virtual wavefront compensation and speckle reduction in coronagraph by unbalanced nulling interferometer (UNI) and phase and amplitude correction (PAC)2008
- Author(s)
  Nishikawa, J., Yokochi, K., Abe, L., Murakami, N., Kotani, T., Tamura, M., Kurokawa, T., Tavrov, A. V., Takeda, M.
- Journal Title
  
  Proc. of SPIE 7010
- Data Source
  KAKENHI-PROJECT-20656013
[Journal Article] Virtual wavefront compensation and speckle reduction in coronagraph by unbalanced nulling interferometer (UNI) and phase and amplitude correction (PAC)2008
- Author(s)
  Nishikawa, J., Yokochi, K., Abe, L., Murakami, N., Kotani, T., Tamura, M., Kurokawa, T, Tavrov, A. V., Takeda, M.
- Journal Title
  
  Proc. of SPIE 7010
- Data Source
  KAKENHI-PROJECT-19360036
[Journal Article] An Eight-Octant Phase-Mask Coronagraph2008
- Author(s)
  Murakami, N., Uemura, R.. Baba, N., Nishikawa, J., Tamura, M., Hashimoto, N., Abe, L.
- Journal Title
  
  Publ. Astron. Soc. Pacific 120
  
  Pages: 1112-1118
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19360036
[Journal Article] An Eight-Octant Phase-Mask Coronagraph2008
- Author(s)
  Murakami, N., Uemura, R., Baba, N., Nishikawa, J., Tamura, M., Hashimoto, N., Abe, L.
- Journal Title
  
  Pub. Astron. Soc. Pacific 120
  
  Pages: 1112-1118
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19360036
[Journal Article] Four-Quadrant Phase Mask Coronagraph with Jacquinot-Lyot Stop2008
- Author(s)
  Murakami, N., Uemura, R.. Sato, Y., Baba, N., Nishikawa, J., Tamura, M.
- Journal Title
  
  Astrophys. J. 677
  
  Pages: 1425-1432
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19360036
[Journal Article] 太陽系以外の惑星を検出するナル干渉計2008
- Author(s)
  西川淳
- Journal Title
  
  光学 37巻 10号
  
  Pages: 595-599
- NAID
  10024339706
- Data Source
  KAKENHI-PROJECT-19360036
[Journal Article] 太陽系以外の惑星を検出するナル干渉計2008
- Author(s)
  西川淳
- Journal Title
  
  光学 37
  
  Pages: 595-599
- NAID
  10024339706
- Data Source
  KAKENHI-PROJECT-20656013
[Journal Article] Precise wavefront correction with an unbalanced nulling interferometer for exo-planet imaging coronagraphs2008
- Author(s)
  Nishikawa, J., Abe, L., Murakami, N., Kotani, T.
- Journal Title
  
  Astronomy & Astrophysics 489
  
  Pages: 1389-1398
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20656013
[Journal Article] Precise wavefront correction with an unbalanced nulling interferometer for exo-planet imaging coronagraphs2008
- Author(s)
  Nishikawa, J. ほか
- Journal Title
  
  Astronomy & Astrophysics 7014
  
  Pages: 1389-1398
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16077204
[Journal Article] Precise wavefront correction with an unbalanced nulling interferometer for exo-planet imaging coronagraphs2008
- Author(s)
  Nishikawa, J., Abe, L., Murakami, N., Kotani, T
- Journal Title
  
  A&A 489
  
  Pages: 1389-1398
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16077204
[Journal Article] Four-Quadrant Phase Mask Coronagraph with Jacquinot-Lyot Stop2008
- Author(s)
  村上尚史, 植村亮介, 佐藤陽一郎, 馬場直志, 西川淳, 田村元秀
- Journal Title
  
  Astrophysical Journal 677
  
  Pages: 1425-1432
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19360036
[Journal Article] Laboratory experiments on the 8-octant phase-mask coronagraph2008
- Author(s)
  Murakami, N., Uemura, R., Baba, N., Shibuya, H., Nishikawa, J., Abe, L., Tamura, M., Hashimoto, N.
- Journal Title
  
  Proc. of SPIE 7010
- Data Source
  KAKENHI-PROJECT-19360036
[Journal Article] Precise wavefront correction with an unbalanced nulling interferometer for exo-planet imaging coronagraphs2008
- Author(s)
  Nishikawa, J., Abe, L., Murakami, N., Kotani, T.
- Journal Title
  
  Astronomy & Astrophysics 489
  
  Pages: 1389-1398
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19360036
[Journal Article] Precise Wavefront Correction with an Unbalanced Nulling Interferometer for Exo-Planet Imaging Coronagraphs2008
- Author(s)
  Nishikawa, J., Abe, L., Murakami, N., Kotani, T.
- Journal Title
  
  Astron. & Astrophys. 489
  
  Pages: 1389-1398
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19360036
[Journal Article] SUBARU High-Dispersion Spectroscopy of Hα and [NII] 6583 A Emission in the HH 46/47 Jet2008
- Author(s)
  Nishikawa, T. ほか
- Journal Title
  
  Astrophysical Journal 684
  
  Pages: 1260-1272
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16077204
[Journal Article] Laboratory experiments on the 8-octant phase-mask coronagraph,2008
- Author(s)
  Murakami, N., Uemura, R.. Baba, N., Shibuya, H., Nishikawa, J., Abe, L., Tamura, M., Hashimoto, N.
- Journal Title
  
  Proc. Of SPIE 7010, 70101J-1-8
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19360036
[Journal Article] Virtual wavefront compensation and speckle reduction in coronagraph by unbalanced nulling interferometer (UNI) and phase and amplitude correction (PAC)2008
- Author(s)
  Nishikawa, J. ほか
- Journal Title
  
  Proc. SPIE 7010
- Data Source
  KAKENHI-PROJECT-16077204
[Journal Article] Achromatic interfero-coronagraph with two common-path interferometers in tandem2008
- Author(s)
  A. V. Tavrov, J. Nishikawa, M. Tamura, L. Abe, K. Yokochi, T. Kurokawa, M. Takeda
- Journal Title
  
  Applied Optics 47
  
  Pages: 4915-4926
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20656013
[Journal Article] Four-Quadrant Phase Mask Coronagraph with a Jacquinot-Lyot Stop2008
- Author(s)
  Murakami, N., Uemura, R., Baba, N., Sato, Y., Nishikawa, J., Tamura, M.
- Journal Title
  
  Astrophys. J. 677
  
  Pages: 1425-1432
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19360036
[Journal Article] Common-path Achromatic Interferometer-Coronagraph: Images from a Breadboard Demonstrator2007
- Author(s)
  Alexander TAVROV, 西川淳, 田村元秀, Lyu ABE, 横地界斗, 黒川隆志, 武田光夫
- Journal Title
  
  Applied Optics 46
  
  Pages: 6885-6895
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19360036
[Journal Article] 2007, Common-path achromatic interferometer- coronagraph: images from a breadboard demonstrator2007
- Author(s)
  Tavrov, A., Nishikawa, J., Tamura, M., Abe, L., Yokochi, K., Kurokawa, T., Takeda, M.
- Journal Title
  
  Applied Optics 46
  
  Pages: 6885-6895
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19360036
[Journal Article] Removal of central obscuration and spider arm effects with beam-shaping coronagraphy2006
- Author(s)
  Abe, L., Murakami, N., Nishikawa, J., Tamura, M.
- Journal Title
  
  A&A 451
  
  Pages: 363-373
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16077204
[Journal Article] Combination of nulling interferometer and modified pupil for observations of exo-planets2005
- Author(s)
  Nishikawa, J., Kotani, T., Murakami, N., Baba, N., Itoh, Y., Tamura, M.
- Journal Title
  
  A&A 435
  
  Pages: 379-379
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16077204
[Presentation] すばる望遠鏡 HDS 用可視光天文コムの開発:計画と導入スケジュール2024
- Author(s)
  大宮正士, 稲場肇, 大久保章, 柏木謙, 青木和光, 臼田知史, 田實晃人, 神戸栄治, 新井彰, 森谷友由希, 西川淳, 泉浦秀行, 佐藤文衛, 三澤透
- Organizer
  日本天文学会2024年春季年会
- Data Source
  KAKENHI-PROJECT-21H04500
[Presentation] 高コントラスト観測法 Coherent Differential Imaging on Speckle Area Nulling (CDI-SAN) の開発 22023
- Author(s)
  米田謙太, 西川淳, 早野裕 , 入部正継, 山本広大, 津久井遼, 村上尚史, 淺野瑞基, 村松大海, 田中洋介, 田村元秀, 住貴宏, 山田亨, Olivier Guyon (国立天文台/ABC/アリゾナ大), Julien Lozi, Vincent Deo, Sebastien Vievard, Kyohoon Ahn
- Organizer
  日本天文学会　2023年春季年会
- Data Source
  KAKENHI-PLANNED-20H05893
[Presentation] Experimental test of the Coherent Differential Imaging on Speckle Area Nulling Method for Direct Detection of Exoplanets2023
- Author(s)
  K. Yoneta, J. Nishikawa, Y. Hayano, M. Iribe, K. Yamamoto, R. Tsukui, N. Murakami, M. Asano, H. Muramatsu, Y. Tanaka, M. Tamura, T. Sumi, T. Yamada, O. Guyon, J. Lozi, V. Deo, S. Vievard, K. Ahn
- Organizer
  Asia-Pacific Regonal IAU Meeting 2023
- Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-20H05893
[Presentation] 位相マスクコロナグラフと組み合わせた広帯域ダークホール制御系の実証実験2023
- Author(s)
  淺野瑞基, 村上尚史, 米田謙太, 西川淳
- Organizer
  日本天文学会2023年秋季年会
- Data Source
  KAKENHI-PLANNED-20H05893
[Presentation] 高コントラスト観測法Coherent Differential Imaging on Speckle Area Nulling (CDI-SAN) の開発32023
- Author(s)
  米田謙太, 西川淳, 早野裕, 入部正継, 山本広大, 津久井遼, 村上尚史, 淺野瑞基, 田中洋介, 田村元秀, 住貴宏, 山田亨, Olivier Guyon, Julien Lozi, Vincent Deo, Sebastien Vievard, Kyohoon Ahn
- Organizer
  日本天文学会2023年秋季年会
- Data Source
  KAKENHI-PLANNED-20H05893
[Presentation] Technology development at the testbeds FACET and EXIST toward direct detection and characterization of exoplanets2023
- Author(s)
  N. Murakami, K. Yoneta, S. Sudoh, Y. Ohira, M. Asano, R. Kakuda, J. Nishikawa
- Organizer
  Japan Geoschience Union Meeting 2023
- Data Source
  KAKENHI-PLANNED-20H05893
[Presentation] 系外惑星高コントラスト直接撮像のための3層広帯域位相マスクの位相差と層間隔によるコントラスト劣化2023
- Author(s)
  西川淳, 村上尚史, 田中洋介, 梅津悠暉, 米田謙太, 淺野瑞基
- Organizer
  Optical & Photonics Japan 2023
- Data Source
  KAKENHI-PLANNED-20H05893
[Presentation] 24 分割 6 次位相マスクと TMT 開口対応アポダイザを併用したコロナグラフ2023
- Author(s)
  西川淳, 米田謙太, 村上尚史, 淺野瑞基, 田中洋介, 村松大海, 梅津悠暉
- Organizer
  日本天文学会2023年秋季年会
- Data Source
  KAKENHI-PLANNED-20H05893
[Presentation] 系外惑星の直接観測に向けたスペックル領域消光法に基づく干渉差分撮像法の検証実験2023
- Author(s)
  米田謙太, 西川淳, 早野裕, 入部正継, 山本広大, 津久井遼, 村上尚史, 淺野瑞基, 田中洋介, 田村元秀, 住貴宏, 山田亨, Olivier Guyon, Julien Lozi, Vincent Deo, Sebastien Vievard, Kyohoon Ahn
- Organizer
  Optical & Photonics Japan 2023
- Data Source
  KAKENHI-PLANNED-20H05893
[Presentation] 高コントラスト観測技術テストベッド FACET および EXIST の開発状況2023
- Author(s)
  村上尚史, 米田謙太, 須藤星路, 角田亮平, 淺野瑞基, 大平泰広, 西川淳
- Organizer
  日本天文学会2023年秋季年会
- Data Source
  KAKENHI-PLANNED-20H05893
[Presentation] Development of the coherent differential imaging on speckle area nulling (CDI-SAN) method2023
- Author(s)
  K. Yoneta, J. Nishikawa, Y. Hayano, M. Iribe, K. Yamamoto, R. Tsukui, N. Murakami, M. Asano, H. Muramatsu, Y. Tanaka, M. Tamura, T. Sumi, T. Yamada, O. Guyon, J. Lozi, V. Deo, S. Vievard, K. Ahn
- Organizer
  SPIE Optics + Photonics 2023
- Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-20H05893
[Presentation] Sixth-order (12- and 24-segment) vortex phase mask coronagraphs and shaped pupils for future large telescopes and space missions2023
- Author(s)
  J. Nishikawa, N. Murakami, H. Muramatsu, Y. Tanaka, K. Yoneta, M. Asano
- Organizer
  Asia-Pacific Regonal IAU Meeting 2023
- Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-20H05893
[Presentation] 太陽系外惑星探査を目指した波面揺らぎ補正技術の開発2022
- Author(s)
  村上尚史, 米田謙太, 西川淳
- Organizer
  レーザー学会学術講演会第42回年次大会
- Invited
- Data Source
  KAKENHI-PLANNED-20H05893
[Presentation] Technology development of coronagraph and wavefront control for astronomical high-contrast imaging.2022
- Author(s)
  Murakami, N., Yoneta, K., Asano, M., Hayashi, H., Nishikawa, J.
- Organizer
  International Symposium on Comprehensive Understanding of Scattering and Fluctuated Fields and Science of Clairvoyance
- Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-20H05893
[Presentation] 太陽系外惑星探査を目指した波面揺らぎ補正技術の開発2022
- Author(s)
  村上尚史, 米田謙太, 西川淳
- Organizer
  レーザー学会学術講演会第42回年次大会
- Invited
- Data Source
  KAKENHI-PROJECT-19H01932
[Presentation] High-contrast coronagraph for direct detection of exoplanets2022
- Author(s)
  西川淳
- Organizer
  第10回宇宙における生命ワークショップ
- Data Source
  KAKENHI-PROJECT-19H01932
[Presentation] 系外惑星観測のための位相マスクの位相差の測定2022
- Author(s)
  村松大海, 西川淳, 村上尚史, 林寛昭, 米田謙太, 淺野瑞基, 田中洋介
- Organizer
  第83回応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-19H01932
[Presentation] 連星系における系外惑星探査のためのダークホール技術の開発22022
- Author(s)
  米田謙太, 村上尚史, 小池隆太, 西川淳
- Organizer
  日本天文学会2022年春季年会
- Data Source
  KAKENHI-PLANNED-20H05893
[Presentation] 12分割6次位相マスクを用いた高コントラスト観測の室内実証2022
- Author(s)
  米田謙太, 林寛昭, 淺野瑞基, 村上尚史, 村松大海, 田中洋介, 西川淳
- Organizer
  日本天文学会2022年秋季年会
- Data Source
  KAKENHI-PROJECT-19H01932
[Presentation] Halftone wave-front control and a common-path visible nulling coronagraph toward direct detection of exoplanets2022
- Author(s)
  Kenta Yoneta, Naoshi Murakami, Jun Nishikawa
- Organizer
  SI-Thru2022 (Sensing and Imaging through Scattering and Fluctuating Field in Biology, Telecommunication, Astronomy)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H01932
[Presentation] Technology development of coronagraph and wavefront control for astronomical high-contrast imaging2022
- Author(s)
  Naoshi Murakami, Kenta Yoneta, Mizuki Asano, Hiroaki Hayashi, Jun Nishikawa
- Organizer
  International Symposium on Comprehensive Understanding of Scattering and Fluctuated Fields and Science of Clairvoyance
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H01932
[Presentation] Halftone wave-front control and a common-path visible nulling coronagraph toward direct detection of exoplanets.2022
- Author(s)
  Yoneta, K., Murakami, N., Nishikawa, J.
- Organizer
  The first conference of sensing and imaging through scattering and fluctuating field in biology, telecommunication, and astronomy (SI-Thru2022)
- Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-20H05893
[Presentation] 大口径望遠鏡コロナグラフ向けの可視広帯域24分割6次位相マスクの開発2022
- Author(s)
  西川淳, 米田謙太, 村上尚史, 林寛昭, 淺野瑞基, 村松大海, 田中洋介
- Organizer
  日本天文学会2022年秋季年会
- Data Source
  KAKENHI-PROJECT-19H01932
[Presentation] 12 分割 6 次位相マスクを用いた高コントラスト観測の室内実証2022
- Author(s)
  米田謙太, 林寛昭, 淺野瑞基, 村上尚史, 村松大海, 田中洋介, 西川淳
- Organizer
  日本天文学会　2022年秋季年会
- Data Source
  KAKENHI-PLANNED-20H05893
[Presentation] 系外惑星高コントラスト直接撮像のための位相マスクの位相差の測定2022
- Author(s)
  村松大海，西川淳，村上尚史，林寛昭，米田謙太，淺野瑞基，田中洋介
- Organizer
  Optics & Photonics Japan 2022
- Data Source
  KAKENHI-PROJECT-19H01932
[Presentation] 2 チャンネル型位相マスクコロナグラフのための 2 偏光・複数バンド焦点面波面センサーの開発2022
- Author(s)
  大平泰広, 須藤星路, 村上尚史, 西川淳
- Organizer
  日本天文学会　2022年秋季年会
- Data Source
  KAKENHI-PLANNED-20H05893
[Presentation] 連星系における系外惑星探査のためのダークホール技術の開発22022
- Author(s)
  米田謙太, 村上尚史, 小池隆太, 西川淳
- Organizer
  日本天文学会2022年春季年会
- Data Source
  KAKENHI-PROJECT-19H01932
[Presentation] 系外惑星高コントラスト直接撮像のためのスペックル領域消光法に基づく干渉差分撮像法の光学実証実験2022
- Author(s)
  米田謙太，西川淳，早野裕，入部正継，山本広大，津久井遼，村上尚史，淺野瑞基，村松大海，田中洋介，東谷千比呂，田村元秀，住貴宏，山田亨，Olivier Guyon，Julien Lozi，Vincent Deo，Sebastien Vievard，Kyohoon Ahn
- Organizer
  日本光学会年次学術講演会Optics & Photonics Japan 2022
- Data Source
  KAKENHI-PLANNED-20H05893
[Presentation] 高コントラスト観測法 Coherent Differential Imaging on Speckle Area Nulling (CDI-SAN) の開発2022
- Author(s)
  西川　淳, 早野　裕, 入部正継, 山本広大, 津久井遼, 米田謙太, 東谷千比呂, 村上尚史, 淺野瑞基, 田村元秀, 住貴宏, 山田亨, Olivier Guyon, Julien Lozi, Vincent Deo, Sebastien Vievard, Kyohoon Ahn
- Organizer
  日本天文学会　2022年秋季年会
- Data Source
  KAKENHI-PLANNED-20H05893
[Presentation] 系外惑星高コントラスト直接撮像のためのスペックル領域消光法に基づく干渉差分撮像法の数値シミュレーション2022
- Author(s)
  西川淳，米田謙太，早野裕，入部正継，山本広大，津久井遼，村上尚史，淺野瑞基，村松大海，田中洋介，東谷千比呂，田村元秀，住貴宏，山田亨，Olivier Guyon，Julien Lozi，Vincent Deo，Sebastien Vievard，Kyohoon Ahn
- Organizer
  日本光学会年次学術講演会Optics & Photonics Japan 2022
- Data Source
  KAKENHI-PLANNED-20H05893
[Presentation] 大口径望遠鏡コロナグラフ向けの可視広帯域 24 分割 6 次位相マスクの開発2022
- Author(s)
  西川淳, 米田謙太, 村上尚史, 林寛昭, 淺野瑞基, 村松大海, 田中洋介
- Organizer
  日本天文学会　2022年秋季年会
- Data Source
  KAKENHI-PLANNED-20H05893
[Presentation] Recent progress of the facility for coronagraphic elemental technologies (FACET)2022
- Author(s)
  Kenta Yoneta, Seiji Sudoh, Hiroaki Hayashi, Mizuki Asano, Jun Nishikawa, Naoshi Murakami
- Organizer
  SPIE Astronomical Telescopes + Instrumentation 2022
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H01932
[Presentation] 南アフリカ望遠鏡用近赤外高分散分光器の開発：装置概要と進捗状況2021
- Author(s)
  高橋葵, 小谷隆行, 西川淳, 上田暁俊, 葛原昌幸, 田村元秀, 永山貴宏, 栗田光樹夫, 住貴宏, 山室智康, 佐藤文衛, 平野照幸, 大宮正士
- Organizer
  日本天文学会2021年春季年会
- Data Source
  KAKENHI-PLANNED-20H05893
[Presentation] ハーフトーン手法を用いた高コントラスト観測のためのダークホール制御技術の開発2021
- Author(s)
  米田謙太, 村上尚史, 一圓光, 須藤星路, 西川淳
- Organizer
  日本天文学会2021年秋季年会
- Data Source
  KAKENHI-PLANNED-20H05893
[Presentation] 連星系における系外惑星探査のためのダークホール技術の開発2021
- Author(s)
  小池隆太, 米田謙太, 村上尚史, 西川淳
- Organizer
  日本天文学会2021年春季年会
- Data Source
  KAKENHI-PLANNED-20H05893
[Presentation] 偏光2チャンネル型位相マスクコロナグラフのための焦点面波面センサーの開発2021
- Author(s)
  大平泰広, 村上尚史, 須藤星路, 西川淳
- Organizer
  日本天文学会2021年秋季年会
- Data Source
  KAKENHI-PLANNED-20H05893
[Presentation] ハーフトーン手法を用いた高コントラスト観測のためのダークホール制御技術の開発2021
- Author(s)
  米田謙太, 村上尚史, 一圓光, 須藤星路, 西川淳
- Organizer
  日本天文学会2021年秋季年会
- Data Source
  KAKENHI-PROJECT-19H01932
[Presentation] 高コントラスト観測システムテストベッドEXISTの開発22021
- Author(s)
  米田謙太, 村上尚史, 一圓光, 小池隆太, 須藤星路, 西川淳
- Organizer
  日本天文学会2021年春季年会
- Data Source
  KAKENHI-PROJECT-19H01932
[Presentation] フォトニック結晶にもとづく広帯域離散型6 次ベクトル渦マスクの設計2021
- Author(s)
  林寛昭, 村上尚史, 土生圭一郎, 西川淳
- Organizer
  日本天文学会2021年秋季年会
- Data Source
  KAKENHI-PLANNED-20H05893
[Presentation] 連星系における系外惑星探査のためのダークホール技術の開発2021
- Author(s)
  小池隆太, 米田謙太, 村上尚史, 西川淳
- Organizer
  日本天文学会2021年春季年会
- Data Source
  KAKENHI-PROJECT-19H01932
[Presentation] 偏光2チャンネル型位相マスクコロナグラフのための焦点面波面センサーの開発2021
- Author(s)
  大平泰広, 村上尚史, 須藤星路, 西川淳
- Organizer
  日本天文学会2021年秋季年会
- Data Source
  KAKENHI-PROJECT-19H01932
[Presentation] 高コントラスト観測システムテストベッド EXIST の開発 22021
- Author(s)
  米田謙太，村上尚史，一圓光，小池隆太，須藤星路，西川淳
- Organizer
  日本天文学会2021年春季年会
- Data Source
  KAKENHI-PLANNED-20H05893
[Presentation] フォトニック結晶にもとづく広帯域離散型6次ベクトル渦マスクの設計2021
- Author(s)
  林寛昭, 村上尚史, 土生圭一郎, 西川淳
- Organizer
  日本天文学会2021年秋季年会
- Data Source
  KAKENHI-PROJECT-19H01932
[Presentation] 高コントラスト観測システムテストベッド EXIST の開発2020
- Author(s)
  米田謙太，村上尚史，一圓光，小池隆太，須藤星路，西川淳
- Organizer
  日本天文学会2020年秋季年会
- Data Source
  KAKENHI-PLANNED-20H05893
[Presentation] 高コントラスト観測システムテストベッドEXISTの開発2020
- Author(s)
  米田謙太，村上尚史，一圓光，小池隆太，須藤星路，西川淳
- Organizer
  日本天文学会2020年秋季年会
- Data Source
  KAKENHI-PROJECT-19H01932
[Presentation] SLMを用いたダークホール技術に関する研究：計算機シミュレーション2020
- Author(s)
  米田謙太，村上尚史, 一圓光, 小池隆太，西川淳
- Organizer
  第9回可視赤外線観測装置技術ワークショップ2020
- Data Source
  KAKENHI-PROJECT-19H01932
[Presentation] Combination of apodized pupil and phase mask coronagraph for SCExAO at Subaru Telescope2020
- Author(s)
  Jun Nishikawa, Naoshi Murakami, Julien Lozi, Olivier Guyon, Keiichiro Habu, Hikaru Ichien, Kenta Yoneta, Seiji Sudoh, Kosuke Kumaki, Shiomi Kumagai, Nemanja Jovanovic, Frantz Martinache
- Organizer
  SPIE Astronomical Telescopes + Instrumentation 2020
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H01932
[Presentation] Construction of EXIST (Exoplanet Imaging System Testbed) toward future space coronagraphs2020
- Author(s)
  Naoshi Murakami, Kenta Yoneta, Hikaru Ichien, Seiji Sudoh, Keiichiro Habu, Jun Nishikawa
- Organizer
  SPIE Astronomical Telescopes + Instrumentation 2020
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H01932
[Presentation] Shaped Pupil を用いたコロナグラフ2020
- Author(s)
  熊木公亮，西川淳，藤井紫麻見，村上尚史
- Organizer
  第9回可視赤外線観測装置技術ワークショップ2020
- Data Source
  KAKENHI-PROJECT-19H01932
[Presentation] 超高コントラストコロナグラフの開発2020
- Author(s)
  西川淳
- Organizer
  第8回宇宙における生命ワークショップ
- Data Source
  KAKENHI-PROJECT-19H01932
[Presentation] 広帯域コロナグラフ観測を目指した多層8分割位相マスクの開発2019
- Author(s)
  土生圭一郎、村上尚史、西川淳、Raphael Galicher、Pierre Baudoz、Fabien Patru、小室佑介、馬場直志、田村元秀
- Organizer
  日本天文学会2019年秋季年会
- Data Source
  KAKENHI-PROJECT-19H01932
[Presentation] 8分割位相マスクコロナグラフのためのダークホール制御技術の開発2019
- Author(s)
  一円光、村上尚史、西川淳
- Organizer
  日本天文学会2019年秋季年会
- Data Source
  KAKENHI-PROJECT-19H01932
[Presentation] 8分割位相マスクとバイナリ瞳を併用したコロナグラフ：すばる用詳細設計2019
- Author(s)
  西川淳、村上尚史、一円光
- Organizer
  日本天文学会2019年秋季年会
- Data Source
  KAKENHI-PROJECT-19H01932
[Presentation] Combination of apodized pupil and phase mask coronagraph for Subaru Telescope2019
- Author(s)
  J. Nishikawa, N. Murakami, K. Habu, H.Ichien, S. Sudo, J. Lozi, O. Guyon, K. Kumaki, S. Kumagai
- Organizer
  In the Spirit of Lyot 2019
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H01932
[Presentation] 瞳再配置型光学系による位相マスクコロナグラフの実証実験22016
- Author(s)
  赤岩夏海, 村上尚史, 西川淳, 田村元秀, 小室佑介, 馬場直志
- Organizer
  日本天文学会2016年秋季年会
- Place of Presentation
  愛媛大学（愛媛県松山市）
- Year and Date
  2016-09-14
- Data Source
  KAKENHI-PROJECT-26287026
[Presentation] A three-layer eight-octant phase mask towards broadband high-contrast2016
- Author(s)
  N. Murakami, J. Nishikawa, N. Akaiwa, Y. Komuro, N. Baba, M. Tamura
- Organizer
  SPIE Conference: Astronomical Telescopes + Instrumentation
- Place of Presentation
  Edinburgh International Conference Centre (Edinburgh/Scotland, United Kingdom)
- Year and Date
  2016-06-26
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26287026
[Presentation] WFIRSTコロナグラフのための偏光補正デバイスの開発2016
- Author(s)
  村上尚史, 田村元秀, 西川淳, Wesley A. Traub, Hong Tang, John T. Trauger, 住貴宏, 山田亨, WFIRST ワーキンググループ
- Organizer
  日本天文学会2016年秋季年会
- Place of Presentation
  愛媛大学（愛媛県松山市）
- Year and Date
  2016-09-14
- Data Source
  KAKENHI-PROJECT-26287026
[Presentation] Contrast improvement with imperfect pre-coronagraph and dark-hole2016
- Author(s)
  J. Nishikawa, M. Oya, N. Murakami, M. Tamura, T. Kurokawa, Y. Tanaka, S. Kumagai, T. Kotani
- Organizer
  SPIE Conference: Astronomical Telescopes + Instrumentation
- Place of Presentation
  Edinburgh International Conference Centre (Edinburgh/Scotland, United Kingdom)
- Year and Date
  2016-06-26
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26287026
[Presentation] 広帯域コロナグラフ観測を目指した3層8分割位相マスクの特性評価2016
- Author(s)
  小室佑介, 村上尚史, 西川淳, 赤岩夏海, 馬場直志, 田村元秀
- Organizer
  日本天文学会2016年秋季年会
- Place of Presentation
  愛媛大学（愛媛県松山市）
- Year and Date
  2016-09-14
- Data Source
  KAKENHI-PROJECT-26287026
[Presentation] 広帯域極限高コントラスト観測を目指した3 層8 分割位相マスクの開発2016
- Author(s)
  村上尚史, 西川淳, Raphael Galicher, Pierre Baudoz, 小室佑介, 赤岩夏海, 馬場直志, 田村元秀
- Organizer
  日本天文学会2016年春季年会
- Place of Presentation
  首都大学東京（東京都八王子市）
- Year and Date
  2016-03-14
- Data Source
  KAKENHI-PROJECT-26287026
[Presentation] 系外惑星直接観測のためのSpeckle Area Nullingを用いたダークホール制御2015
- Author(s)
  大矢正人, 西川淳, 他
- Organizer
  日本天文学会
- Place of Presentation
  大阪大学, 大阪府
- Year and Date
  2015-03-19
- Data Source
  KAKENHI-PROJECT-22000005
[Presentation] 瞳再配置型光学系による位相マスクコロナグラフの実証実験2015
- Author(s)
  赤岩夏海, 村上尚史, 西川淳, 田村元秀, 馬場直志
- Organizer
  日本天文学会2015年秋季年会
- Place of Presentation
  甲南大学（兵庫県神戸市）
- Year and Date
  2015-09-09
- Data Source
  KAKENHI-PROJECT-26287026
[Presentation] Low-contrast Pre-Coronagraph(LPC) とSpeckle Area Nulling (SAN)2015
- Author(s)
  西川淳，大矢正人，村上尚史, 田村元秀, 黒川隆志, 田中洋介, 堀江正明, 熊谷紫麻見, 小谷隆行
- Organizer
  日本天文学会2015年秋季年会
- Place of Presentation
  甲南大学（兵庫県神戸市）
- Year and Date
  2015-09-09
- Data Source
  KAKENHI-PROJECT-26287026
[Presentation] IRドップラー観測用光周波数コムの広帯域化2015
- Author(s)
  森貴宏, 奥山康志, 柏木謙, 田中洋介, 黒川隆志, 小谷隆行, 西川淳, 田村元秀
- Organizer
  応用物理学会春季学術講演会
- Place of Presentation
  東海大学, 神奈川県
- Year and Date
  2015-03-12
- Data Source
  KAKENHI-PROJECT-22000005
[Presentation] 系外惑星探査のための近赤外ドップラー分光と光周波数コム2015
- Author(s)
  黒川隆志, 柏木謙, 小谷隆行, 西川淳, 田村元秀
- Organizer
  応用物理学会春季学術講演会
- Place of Presentation
  東海大学, 神奈川県
- Year and Date
  2015-03-12
- Invited
- Data Source
  KAKENHI-PROJECT-22000005
[Presentation] すばる望遠鏡搭載に向けた8 分割位相マスクコロナグラフの開発(III)2014
- Author(s)
  押山史佳, 村上尚史, 平翼, 馬場直志, Olivier Guyon, Nemanja Jovanovic, Garima Singh, Frantz Martinache, 西川淳, 田村元秀, 松尾太郎
- Organizer
  日本天文学会2014年春季年会
- Place of Presentation
  国際基督教大学、東京都三鷹市
- Data Source
  KAKENHI-PROJECT-24360029
[Presentation] フォトニック結晶技術による焦点面マスクコロナグラフの開発状況2014
- Author(s)
  村上尚史, 西川淳, 田村元秀, Eugene Serabyn, Wesley A. Traub, Kurt M. Liewer, Dwight C. Moody, John T. Trauger, 押山史佳, 庄子隼斗, 坂本盛嗣, 岡和彦, 馬場直志
- Organizer
  日本天文学会2014年春季年会
- Place of Presentation
  国際基督教大学、東京都三鷹市
- Data Source
  KAKENHI-PROJECT-24360029
[Presentation] 高コントラスト撮像光学系における焦点面波面センシングによるスペックルノイズ低減2014
- Author(s)
  佐藤克磨，西川淳，大矢正人, 堀江正明, 田中洋介，熊谷　紫麻見，黒川隆志，村上尚史
- Organizer
  第61回応用物理学会春季学術講演会
- Place of Presentation
  青山学院大学、神奈川県相模原市
- Data Source
  KAKENHI-PROJECT-24360029
[Presentation] 系外惑星探査のためのマルチギガヘルツコムの広帯域化2014
- Author(s)
  奥山康志,鈴木翔太,田中洋介,柏木謙,黒川隆志,小谷隆行,西川淳,田村元秀
- Organizer
  第61回応用物理学会春季学術講演会
- Place of Presentation
  青山学院大相模原キャンパス (17p-D1-2)
- Year and Date
  2014-03-17
- Data Source
  KAKENHI-PROJECT-23360029
[Presentation] 地球型惑星検出のためのすばる赤外線ドップラー分光器IRD の開発: 72014
- Author(s)
  小谷隆行, 周藤浩士, 神戸栄治, 森野潤一, 寺田宏, 小久保英一郎, 鈴木竜二,成田憲保, 工藤智幸, 日下部展彦, 西山正吾, 林正彦, 堀安範, 福井暁彦, 權靜美, Oliver Guyon, 田村元秀, 西川淳, 青木和光, 臼田知史, 高遠徳尚, 早野裕,高見英樹, 泉浦秀行, 橋本淳, 馬場はるか, 末永拓也, 呉大鉉, 黒川隆志, 柏木謙, 田中陽一, 鈴木翔太, 奥山康志, 他20 名
- Organizer
  日本天文学会2014年春季年会V204a
- Place of Presentation
  国際基督教大学
- Year and Date
  2014-03-20
- Data Source
  KAKENHI-PROJECT-23360029
[Presentation] 系外惑星直接観測のための焦点面波面センシングを用いた補償光学制御法(2)2014
- Author(s)
  大矢正人，西川淳，堀江正明，佐藤克磨，深瀬雅央，村上尚史，小谷隆行，熊谷紫麻見，田村元秀，田中洋介，黒川隆志
- Organizer
  日本天文学会2014年春季年会
- Place of Presentation
  国際基督教大学、東京都三鷹市
- Data Source
  KAKENHI-PROJECT-24360029
[Presentation] 系外惑星の直接撮像を目指した高コントラスト極限補償光学2014
- Author(s)
  村上尚史，西川淳，田村元秀，押山史佳，Eugene Serabyn，Wesley A. Traub，Kurt M. Liewer，Dwight C. Moody，John T. Trauger，庄子隼斗，坂本盛嗣，岡和彦，馬場直志
- Organizer
  若手研究者による分野間連携研究プロジェクトシンポジウムすばる望遠鏡から顕微鏡へ：高解像・高感度観察を可能にする次世代補償光学系に向けて
- Place of Presentation
  国立天文台、東京都三鷹市
- Invited
- Data Source
  KAKENHI-PROJECT-24360029
[Presentation] 系外惑星探査のためのマルチギガヘルツコムの広帯域化2014
- Author(s)
  奥山康志, 鈴木翔太, 田中陽一, 柏木謙, 黒川隆志, 小谷隆行, 西川淳, 田村元秀
- Organizer
  第61回応用物理学会
- Place of Presentation
  青山学院大学相模原キャンパス, 神奈川県
- Year and Date
  2014-03-17
- Data Source
  KAKENHI-PROJECT-22000005
[Presentation] 波面誤差を含む光源を用いた赤外用光ファイバーの特性評価試験2014
- Author(s)
  馬場はるか, 西川淳, 泉浦秀行, 小谷隆行, 周藤浩士, 西山正吾, 森野潤一, 神戸栄治, 權靜美, 鈴木翔太, 奥山康志, 田中陽一, 柏木謙, 黒川隆志, 末永拓也、呉大鉉, 崔森悦, 田村元秀
- Organizer
  日本天文学会2014年春季年会 V205a
- Place of Presentation
  国際基督教大学
- Data Source
  KAKENHI-PROJECT-23360029
[Presentation] IRD : InfraRed Doppler Instrument for Subaru Telescope2013
- Author(s)
  T.Kotani, J.Nishikawa, H.Suto, M.Tamura, B.Sato, W.Aokia,T.Usudad, T.Kurokawa, K.Kashiwagi, S.Nishiyama, Y.Ikeda, D.Hall, K.Hodapp, J.Hashimoto, J.Morino, S.Suzuki, Y.Tanaka, Y.Okuyama, M.Inoue, Y.Mizuno, J.Kwon, T.Suenaga, D.Oh, N.Narita, E.Kokubo, Y.Hayano, H.Izumiura, E.Kambe, T.Kudo, N.Kusakabe, M.Ikoma, Y.Hori, M.Omiya, H.Genda, A.Fukui, Y.Fujii, O.Guyon, H.Kawahara, M.Hayashi, M.Hidai, T.Hirano, M.Kuzuhara, M.Machida, T.Matsuo, T.Nagata, H.Ohnuki, M.Ogihara, S.Oshino, R.Suzuki, H.Takami, N.Takato, Y.Takahashi, C.Tatsunami, H.Terada
- Organizer
  Exoplanets and Disks : Their Formation and Diversity II, The 5th Subaru international ConferenceExoplanets and Disks : Their Formation and Diversity II, The 5th Subaru international Conference
- Place of Presentation
  Keauhau Kota, Hawaii, USA
- Year and Date
  2013-12-11
- Data Source
  KAKENHI-PROJECT-23360029
[Presentation] A coronagraph system with unbalanced nulling interferometer : upgrade of 20132013
- Author(s)
  Nishikawa, J., Tamura, M., et al.
- Organizer
  Exoplanets and Disks : Their Formation and Diversity II
- Place of Presentation
  Kona, USA
- Year and Date
  2013-12-12
- Data Source
  KAKENHI-PROJECT-22000005
[Presentation] 超精密分光測定による太陽系外地球型惑星探査2013
- Author(s)
  小谷隆行、田村元秀、西川淳、黒川隆志、柏木謙
- Organizer
  応用物理学会第52回光波センシング技術研究会, LST52-6 (2013)
- Place of Presentation
  東京理科大学
- Year and Date
  2013-12-03
- Invited
- Data Source
  KAKENHI-PROJECT-23360029
[Presentation] Adaptive optics operation with a focal plane wavefront sensing in a coronagraph2013
- Author(s)
  Oya, M., Nishikawa, J., Tamura, M., et al.
- Organizer
  Exoplanets and Disks : Their Formation and Diversity II
- Place of Presentation
  Kona, USA
- Year and Date
  2013-12-12
- Data Source
  KAKENHI-PROJECT-22000005
[Presentation] 系外惑星直接観測のための焦点面波面センシングを用いたダークゾーンコロナグラフ2013
- Author(s)
  大矢正人，西川淳，堀江正明，佐藤克磨，深瀬雅央，村上尚史，小谷隆行，熊谷紫麻見，田村元秀，田中洋介，黒川隆志
- Organizer
  日本光学会年次学術講演会 Optics & Photonics Japan 2013
- Place of Presentation
  奈良公会堂、奈良県奈良市
- Data Source
  KAKENHI-PROJECT-24360029
[Presentation] 系外惑星直接撮像のための高コントラスト光学系の研究：初段補償光学による干渉計内部の波面補正2013
- Author(s)
  堀江正明, 大矢正人, 西川淳, 田村元秀, 藤井紫麻見, 村上尚史, 黒川隆志
- Organizer
  応用物理学会第52回光波センシング技術研究会
- Place of Presentation
  東京理科大学、東京都新宿区
- Data Source
  KAKENHI-PROJECT-24360029
[Presentation] 系外惑星直接撮像のための高コントラスト光学系の研究・初段補償光学による干渉計内部の波面補正2013
- Author(s)
  堀江正明, 大矢正人, 西川淳, 田村元秀, 藤井紫麻見, 村上尚史, 黒川隆志
- Organizer
  日本天文学会2013年秋季年会
- Place of Presentation
  東北大学、宮城県仙台市
- Data Source
  KAKENHI-PROJECT-24360029
[Presentation] 赤外ドップラー分光器の光ファイバーリンクと光周波数コム較正光源(4)2013
- Author(s)
  西川淳, 田村元秀, 泉浦秀行(国立天文台/総研大), 小谷隆行, 周藤浩士, 西山正吾, 森野潤一, 神戸栄治(国立天文台), 井上真嘉, 水野陽介, 鷲崎曜, 田中陽一, 鈴木翔太, 柏木謙, 黒川隆志(東京農工大),權靜美, 末永拓也, 呉大鉉(総研大), IRD チーム
- Organizer
  日本天文学会2013年春季年会
- Place of Presentation
  埼玉大学 (V18b)
- Year and Date
  2013-03-21
- Data Source
  KAKENHI-PROJECT-23360029
[Presentation] 12.5 GHz Near-IR Frequency Comb Generation Using Optical Pulse Synthesizer for Extra-Solar Planet Finder Subaru2013
- Author(s)
  Suzuki, S., Kashiwagi, K., Tanaka, Y., Okuyama, Y., Kotani, K., Nishikawa, J., Suto, H., Tamura, M., Kurokawa, T.
- Organizer
  Nonlinear Optics 2013 (NLO 2013)
- Place of Presentation
  Kohala Coast, USA
- Year and Date
  2013-07-22
- Data Source
  KAKENHI-PROJECT-22000005
[Presentation] Speckle noise reduction by focal plane wave-front sensing in high contrast imaging optics2013
- Author(s)
  K. Sato, J. Nishikawa, M. Ohya, M. Horie, Y. Tanaka, S. Kumagai, T. Kurokawa, N.Murakami
- Organizer
  18th Microoptics Conference (MOC '13)
- Place of Presentation
  Tokyo Institute of Technology, Meguro-ku, Tokyo, Japan
- Data Source
  KAKENHI-PROJECT-24360029
[Presentation] すばる望遠鏡搭載に向けた8 分割位相マスクコロナグラフの開発(II)2013
- Author(s)
  押山史佳, 村上尚史, 平翼, 馬場直志, Olivier Guyon,Frantz Martinache, Nemanja Jovanovic, Garima Singh, 西川淳, 田村元秀, 松尾太郎
- Organizer
  日本天文学会2013年秋季年会
- Place of Presentation
  東北大学、宮城県仙台市
- Data Source
  KAKENHI-PROJECT-24360029
[Presentation] 12.5 GHz Near-IR frequency comb generation using optical pulse synthesizer for extra-solar planet finder2013
- Author(s)
  S.Suzuki, K.Kashiwagi, Y.Tanaka, Y.Okuyama, T.Kotani, J.Nishikawa, H.Suto, M.Tamura and T.Kurokawa
- Organizer
  Nonlinear Optics, OSA topical Meeting 2013
- Place of Presentation
  Kohala Coast, Hawaii (NM3A.3)
- Year and Date
  2013-07-22
- Data Source
  KAKENHI-PROJECT-23360029
[Presentation] A coronagraph system with unbalanced nulling interferometer : upgrade of 20132013
- Author(s)
  J. Nishikawa, M. Ohya, M. Horie, K. Sato, M. Fukase, N. Murakami, T. Kotani, M. Tamura, Y. Tanaka, T. Kurokawa, S. Kumagai
- Organizer
  The 5th Subaru International Conference “Exoplanets and Disks: Their Formation and Diversity II”
- Place of Presentation
  Sheraton Kona Resort & Spa at Keauhou Bay, Kona, Hawaii, USA
- Data Source
  KAKENHI-PROJECT-24360029
[Presentation] 地球型惑星検出のためのすばる赤外線ドップラー分光器IRD の開発: 52013
- Author(s)
  小谷隆行, 田村元秀, 周藤浩士, 西川淳, 青木和光, 臼田知史, オリビエ・ギュヨン, 早野裕, 高見英樹,泉浦秀行, 神戸栄治, 森野潤一, 寺田宏, 小久保英一郎, 高遠徳尚, 鈴木竜二, 成田憲保, 工藤智幸, 日下部展彦, 橋本淳, 西山正吾, 林正彦, 堀安範, 福井暁彦(国立天文台), 權靜美, 末永拓也, 呉大鉉(総研大), 黒川隆志, 柏木謙, 水野陽介, 井上真嘉, 鷲崎曜, 田中陽一, 鈴木翔太(農工大), 他 20 名
- Organizer
  日本天文学会2013年春季年会
- Place of Presentation
  埼玉大学 (V17a)
- Year and Date
  2013-03-21
- Data Source
  KAKENHI-PROJECT-23360029
[Presentation] 系外惑星直接観測のための焦点面波面センシングを併用したコロナグラフの開発2013
- Author(s)
  大矢正人, 堀江正明, 西川淳, 田村元秀, 藤井紫麻見, 村上尚史, 黒川隆志, 小谷隆行, 中川貴雄
- Organizer
  日本天文学会2013年春季年会
- Place of Presentation
  埼玉大学(埼玉県)
- Year and Date
  2013-03-20
- Data Source
  KAKENHI-PROJECT-24360029
[Presentation] IRD チーム地球型惑星検出のためのすばる赤外線ドップラー分光器IRD の開発2013
- Author(s)
  小谷隆行, 周藤浩士, 黒川隆志, 神戸栄治, 森野潤一, 寺田宏, 小久保英一郎, 鈴木竜二, 成田憲保, 工藤智幸, 日下部展彦, 西山正吾, 林正彦, 堀安範, 福井暁彦, 權靜美, Oliver Guyon, 田村元秀, 西川淳, 青木和光, 臼田知史, 高遠徳尚, 早野裕, 高見英樹, 泉浦秀行, 橋本淳, 馬場はるか, 末永拓也, 呉大鉉, 柏木謙, 田中陽一, 鈴木翔太, 奥山康志, 池田優二, 佐藤文衛, 大宮正士, 原川紘季, 大貫裕史, 立浪千尋, 玄田英典, 平野照幸, 葛原昌幸, 藤井友香, 生駒大洋, 高橋安大, 河原創, 町田正博, 松尾太郎, 長田哲也, 荻原正博, 比田井昌英, Don Hall, Klaus Hodapp
- Organizer
  日本天文学会2013年秋季年会V236a
- Place of Presentation
  東北大学
- Year and Date
  2013-09-11
- Data Source
  KAKENHI-PROJECT-23360029
[Presentation] 系外惑星直接観測のための高コントラスト干渉光学系2013
- Author(s)
  西川淳
- Organizer
  電子情報通信学会総合大会
- Place of Presentation
  岐阜大学(岐阜県)(依頼講演)
- Year and Date
  2013-03-22
- Data Source
  KAKENHI-PROJECT-24360029
[Presentation] 系外惑星検出のための広帯域光周波数コムの特性2013
- Author(s)
  奥山康志,水野陽介,鈴木翔太,田中洋介,柏木謙,黒川隆志,小谷隆行,西川淳,周藤浩志士,田村元秀
- Organizer
  第60回応用物理学会春季学術講演会
- Place of Presentation
  神奈川工科大学 (29p-B3-3)
- Year and Date
  2013-03-29
- Data Source
  KAKENHI-PROJECT-23360029
[Presentation] 400-nm-spanning astro-comb directly generated from synthesized pump pulse with repetition rate of 12.5 GHz2013
- Author(s)
  K.Kashiwagi, S.Suzuki, Y.Tanaka, T.Kotani, J.Nishikawa, H.Suto, M.Tamura and T.Kurokawa
- Organizer
  CLEO : 2013
- Place of Presentation
  San Jose (CTu1I.1)
- Year and Date
  2013-06-11
- Data Source
  KAKENHI-PROJECT-23360029
[Presentation] Adaptive optics operation with a focal plane wavefront sensing in a coronagraph2013
- Author(s)
  M. Oya, J. Nishikawa, M. Horie, K. Sato, M. Fukase, N. Murakami, T. Kotani, M. Tamura, Y. Tanaka, T. Kurokawa, S. Kumagai
- Organizer
  The 5th Subaru International Conference “Exoplanets and Disks: Their Formation and Diversity II”
- Place of Presentation
  Sheraton Kona Resort & Spa at Keauhou Bay, Kona, Hawaii, USA
- Data Source
  KAKENHI-PROJECT-24360029
[Presentation] 高コントラスト撮像光学系による焦点面波面センシングによるスペックルノイズ低減2013
- Author(s)
  佐藤克磨, 西川淳, 大矢正人, 堀江正明, 田中洋介, 熊谷紫麻見, 黒川隆志
- Organizer
  第60回応用物理学会春季学術講演会
- Place of Presentation
  神奈川工業大学(神奈川県)
- Year and Date
  2013-03-27
- Data Source
  KAKENHI-PROJECT-24360029
[Presentation] 400-nm-Spanning Astro-Comb Directly Generated from Synthesized Pump Pulse with Repetition Rate of 12.5 GHz Subaru2013
- Author(s)
  Kashiwagi, K., Suzuki, S., Tanaka, Y., Kotani, T., Nishikawa, J., Suto, H., Tamura, M., Kurokawa, T
- Organizer
  Conference on Lasers and Electro Optics 2013 (CLEO 2013)
- Place of Presentation
  San Jose, USA
- Year and Date
  2013-06-11
- Data Source
  KAKENHI-PROJECT-22000005
[Presentation] 光パルスシンセサイザを用いた系外惑星観測のための光周波数コムの生成2012
- Author(s)
  水野、井上、柏木、西川、周藤、田村、黒川
- Organizer
  第59回応用物理学関係連合講演会
- Place of Presentation
  早稲田大学
- Year and Date
  2012-03-16
- Data Source
  KAKENHI-PROJECT-23360029
[Presentation] 系外惑星直接撮像のための高コントラスト光学系の研究・初段補償光学による干渉計内部の波面補正2012
- Author(s)
  堀江、大矢、西川、田村、藤井、村上、ABE、黒川、村上浩
- Organizer
  日本天文学会2012年春季年会
- Place of Presentation
  龍谷大学
- Year and Date
  2012-03-20
- Data Source
  KAKENHI-PROJECT-23360029
[Presentation] Design and test of star light coupling to high precision doppler spectrograph using multi-mode fiber2012
- Author(s)
  S.Inoue, J.Nishikawa, T.Kotani, K.Kashiwagi, H.Suto, M.Tamura, T.Kurokawa
- Organizer
  FiO/LS 2012
- Place of Presentation
  Rochester, NY (USA) (FTh2F.2.)
- Year and Date
  2012-10-18
- Data Source
  KAKENHI-PROJECT-23360029
[Presentation] 赤外ドップラー分光器の光ファイバーリンクと光周波数コム較正光源(2)2012
- Author(s)
  西川、黒川, 他11名、IRDチーム
- Organizer
  日本天文学会2012年春季年会
- Place of Presentation
  龍谷大学
- Year and Date
  2012-03-20
- Data Source
  KAKENHI-PROJECT-23360029
[Presentation] 赤外ドップラー分光器の光ファイバーリンクと光周波数コム較正光源(2)2012
- Author(s)
  西川淳, ほか
- Organizer
  日本天文学会
- Place of Presentation
  龍谷大学、京都府
- Year and Date
  2012-03-21
- Data Source
  KAKENHI-PROJECT-22000005
[Presentation] Infrared Doppler instrument for the Subaru Telescope (IRD)2012
- Author(s)
  M.Tamura, H.Suto, J.Nishikawa, T.Kotani, B.Sato, W.Aoki, T.Usuda, T.Kurokawa, K.Kashiwagi, S.Nishiyama, Y.Ikeda, D.N.B.Hall, K.W.Hodapp, J.Hashimoto, J.Morino, S.Inoue, Y.Mizuno, Y.Washizaki, Y.Tanaka, S.Suzuki, J.Kwon, T.Suenaga, D.Oh, N Narita, E.Kokubo, Y.Hayano, H.Izumiura, E.Kambe, T.Kudo, N.Kusakabe, M.Ikoma, Y.Hori, M.Omiya, H.Genda, A.Fukui, Y.Fujii, O.Guyon, H.Harakawa, M.Hayashi, M.Hidai, T.Hirano, M.Kuzuhara, M.Machida, T.Matsuo, T.Nagata, H.Ohnuki, M.Ogihara, S.Oshino, R.Suzuki, H.Takami, N.Takato, Y.H.Takahashi, C.Tachinami, H.Terada
- Organizer
  SPIE 8446 : Ground-based and Airborne Instrumentation for Astronomy IV
- Place of Presentation
  (84461T)
- Year and Date
  2012-07-03
- Data Source
  KAKENHI-PROJECT-23360029
[Presentation] 系外惑星直接観測のためのコロナグラフにおけるダークゾーン法を併用した補償光学制御法2012
- Author(s)
  大矢正人、堀江正明、西川淳、田村元秀、藤井紫麻見、ABE Lyu、村上尚史、黒川隆志、小谷隆行、村上浩
- Organizer
  日本天文学会2012年春季年会
- Place of Presentation
  龍谷大学(京都府)
- Year and Date
  2012-03-20
- Data Source
  KAKENHI-PROJECT-21360037
[Presentation] 光パルスシンセサイザを用いた系外惑星観測のための光周波数コムの生成2012
- Author(s)
  水野陽介、井上真嘉、柏木謙、西川淳、周藤浩史、田村元秀、黒川隆志
- Organizer
  第59回応用物理学関係連合講演会
- Place of Presentation
  早稲田大学 (16p-F4-9)
- Year and Date
  2012-03-16
- Data Source
  KAKENHI-PROJECT-23360029
[Presentation] A coronagraph system with unbalanced nulling interferometer : progress of dynamic range2012
- Author(s)
  Nishikawa, J., Yokochi, K., Murakami, N., Abe, L., Kotani, T., Tamura, M., Kurokawa, T., Tavrov, A.V., Takeda, M., Murakami, H.
- Organizer
  SPIE Astronomical Telescopes and Instrumentation 2012
- Place of Presentation
  Amsterdam (Netherlands)
- Data Source
  KAKENHI-PROJECT-24360029
[Presentation] 地球型惑星検出のためのすばる赤外線ドップラー分光器IRD の開発: 42012
- Author(s)
  小谷隆行, 田村元秀, 周藤浩士, 西川淳, 青木和光, 臼田知史, オリビエ・ギュヨン, 早野裕, 高見英樹,泉浦秀行, 神戸栄治, 森野潤一, 寺田宏, 小久保英一郎, 高遠徳尚, 鈴木竜二, 成田憲保, 工藤智幸, 日下部展彦, 橋本淳, 西山正吾, 林正彦, 堀安範, 福井暁彦(国立天文台), 權靜美, 末永拓也, 呉大鉉(総研大), 黒川隆志, 柏木謙, 水野陽介, 井上真嘉, 鷲崎曜, 田中陽一, 鈴木翔太(農工大), 他 20 名
- Organizer
  日本天文学会2012年秋季年会
- Place of Presentation
  大分大学 (P217a)
- Year and Date
  2012-09-21
- Data Source
  KAKENHI-PROJECT-23360029
[Presentation] 系外惑星直接観測のための焦点面波面センシングを用いた2波面センサー法2012
- Author(s)
  大矢正人, 堀江正明, 西川淳, 田村元秀, 村上尚史, 小谷隆行, Lyu Abe, 熊谷紫麻見, 黒川隆志, 村上浩
- Organizer
  応用物理学会第50回光波センシング技術研究会
- Place of Presentation
  東京理科大学(東京都)
- Year and Date
  2012-12-05
- Data Source
  KAKENHI-PROJECT-24360029
[Presentation] Wavefront correction inside unbalanced nulling interferometer2012
- Author(s)
  Horie, M., Nishikawa, J., Oya, M., Waki, R., Kumagai, S., Tamura, M., Kurokawa, T., Murakami, N., Murakami, H., Abe, L.
- Organizer
  SPIE Astronomical Telescopes and Instrumentation 2012
- Place of Presentation
  Amsterdam (Netherlands)
- Data Source
  KAKENHI-PROJECT-24360029
[Presentation] Unbalanced nulling interferometer with four-quadrant phase mask2012
- Author(s)
  Kobayashi, T., Nishikawa, J., Tanaka, Y., Kurokawa, T., Kashiwagi, K., Tamura, M., Murakami, N., Baba, N., Hashimoto, N.
- Organizer
  OFS2012 22nd International Conference on Optical Fiber Sensors
- Place of Presentation
  Beijin (China)
- Year and Date
  2012-10-14
- Data Source
  KAKENHI-PROJECT-24360029
[Presentation] IRDチーム赤外ドップラー分光器の光ファイバーリンクと光周波数コム較正光源(2)2012
- Author(s)
  西川淳、田村元秀、周藤浩士、西山正吾、森野潤一、神戸栄治、泉浦秀行、水野陽介、井上真嘉、柏木謙、黒川隆志、權靜美、末永拓也
- Organizer
  日本天文学会2012年春季年会
- Place of Presentation
  龍谷大学(京都府)
- Year and Date
  2012-03-21
- Data Source
  KAKENHI-PROJECT-21360037
[Presentation] Multi-gigahertz-spaced frequency comb generation using optical pulse synthesizer for extra-solar planet finder2012
- Author(s)
  Y.Mizuno, K.Kashiwagi, H.Ishizu, J.Nishikawa, H.Suto, M.Tamura, T.Kurokawa
- Organizer
  CLEO 2012
- Place of Presentation
  San Jose (JW1C.5)
- Year and Date
  2012-05-09
- Data Source
  KAKENHI-PROJECT-23360029
[Presentation] 4分割位相マスクによる非対称ナル干渉計を用いた高ダイナミックレンジ光学系2012
- Author(s)
  小林拓自, 西川淳, 田中洋介, 黒川隆志, 柏木謙, 田村元秀, 村上尚志, 馬場直志, 橋本信幸
- Organizer
  応用物理学会第49回光波センシング技術研究会
- Place of Presentation
  東京理科大学(東京都)
- Year and Date
  2012-06-05
- Data Source
  KAKENHI-PROJECT-24360029
[Presentation] 非対称ナル干渉と補償光学を融合した系外惑星直接検出のための超高コントラスト撮像法(5)2012
- Author(s)
  西川、田村、横地、黒川、村上、ABE、小谷、村上、TAVROV、武田
- Organizer
  日本天文学会2012年春季年会
- Place of Presentation
  龍谷大学(京都府)
- Year and Date
  2012-03-21
- Data Source
  KAKENHI-PROJECT-23360029
[Presentation] Highly precise calibration of spectrographs using optical frequency shifter and laser comb generator2012
- Author(s)
  Y.Washizaki, K.Kashiwagi, J.Nishikawa, T.Kotani, H.Suto, M.Tamura, T.Kurokawa
- Organizer
  FiO/LS 2012
- Place of Presentation
  Rochester, NY (USA) (FTh3E.1.)
- Year and Date
  2012-10-18
- Data Source
  KAKENHI-PROJECT-23360029
[Presentation] 非対称ナル干渉と補償光学を融合した系外惑星直接検出のための超高コントラスト撮像法(5)2012
- Author(s)
  西川淳、田村元秀、横地界斗、黒川隆志、村上尚史、ABE Lyu、小谷隆行、村上浩、TAVROV Alexander、武田光夫
- Organizer
  日本天文学会2012年春季年会
- Place of Presentation
  龍谷大学(京都府)
- Year and Date
  2012-03-21
- Data Source
  KAKENHI-PROJECT-21360037
[Presentation] 系外惑星直接撮像のための高コントラスト光学系の研究・初段補償光学による干渉計内部の波面補正2012
- Author(s)
  堀江正明、大矢正人、西川淳、田村元秀、藤井紫麻見、村上尚史、ABE Lyu、黒川隆志、村上浩
- Organizer
  日本天文学会2012年春季年会
- Place of Presentation
  龍谷大学(京都府)
- Year and Date
  2012-03-20
- Data Source
  KAKENHI-PROJECT-21360037
[Presentation] 赤外ドップラー分光器の光ファイバーリンクと光周波数コム較正光源(2)2012
- Author(s)
  西川淳、田村元秀、周藤浩士、西山正吾、森野潤一、神戸栄治、泉浦秀行、水野陽介、井上真嘉、柏木謙、黒川隆志、權靜美、末永拓也、IRDチーム
- Organizer
  日本天文学会2012年春季年会
- Place of Presentation
  龍谷大学(京都府)
- Year and Date
  2012-03-21
- Data Source
  KAKENHI-PROJECT-21360037
[Presentation] 4分割位相マスクによる非対称ナル干渉計2012
- Author(s)
  小林、西川、田中、黒川、柏木、村上、馬場、橋本
- Organizer
  第59回応用物理学関係連合講演会
- Place of Presentation
  早稲田大学
- Year and Date
  2012-03-18
- Data Source
  KAKENHI-PROJECT-23360029
[Presentation] 赤外ドップラー分光器の光ファイバーリンクと光周波数コム較正光源(2)2012
- Author(s)
  西川淳、田村元秀、周藤浩史、西山正吾、森野潤一、神戸栄治、泉浦秀行、水野陽介、井上真嘉、柏木謙、黒川隆志、權静美、末永拓也、IRD チーム
- Organizer
  日本天文学会2012年春季年会
- Place of Presentation
  龍谷大学 (V219b)
- Year and Date
  2012-03-21
- Data Source
  KAKENHI-PROJECT-23360029
[Presentation] Adaptive optics operation with two wavefront sensors in a coronagraph for exoplanet observations2012
- Author(s)
  Oya, M., Nishikawa, J., Horie, M., Murakami, N., Kotani, T., Abe, L., Kumagai, S., Tamura, M., Kurokawa, T., Murakami, H.
- Organizer
  SPIE Astronomical Telescopes and Instrumentation 2012
- Place of Presentation
  Amsterdam (Netherlands)
- Data Source
  KAKENHI-PROJECT-24360029
[Presentation] 系外惑星検出のための広帯域マルチギガヘルツ周波数コムの発生2012
- Author(s)
  鈴木翔太,田中陽一,水野陽介,柏木謙,田村元秀,小谷隆行,西川淳,周藤浩士,黒川隆志
- Organizer
  Optics & Photonics Japan 2012
- Place of Presentation
  東京 (25pC2)
- Year and Date
  2012-10-25
- Data Source
  KAKENHI-PROJECT-23360029
[Presentation] Coronagraph focal-plane phase masks based on photonic crystal technology : recent progress and observational strategy2012
- Author(s)
  N. Murakami, J. Nishikawa, W. A. Traub, D. Mawet, D. C. Moody, B. D. Kern, J. T. Trauger, E. Serabyn, S. Hamaguchi, E Oshiyama, M. Sakamoto, A. Ise, K. Oka, N.Baba, H.Murakami, M.Tamura
- Organizer
  SPIE Astronomical Telescopes and Instrumentation 2012
- Place of Presentation
  Amsterdam (Netherlands)
- Data Source
  KAKENHI-PROJECT-24360029
[Presentation] 地球型惑星検出のためのすばる赤外線ドップラー分光器IRD の開発:32012
- Author(s)
  田村元秀、周藤浩士、西川淳、青木和光、臼田知史、オリビエ・ギュヨン、早野裕、高見英樹、泉浦秀行、神戸栄治、森野潤一、寺田宏、小久保英一朗、高遠徳尚、鈴木竜二、松尾太郎、成田憲保、工藤智幸、日下部展彦、橋本淳、西山正吾、堀安範、福井暁彦、權靜美、末永拓也、黒川隆志、柏木謙、水野陽介、井上真嘉、他18名
- Organizer
  日本天文学会2012年春季年会
- Place of Presentation
  龍谷大学 (P228a)
- Year and Date
  2012-03-22
- Data Source
  KAKENHI-PROJECT-23360029
[Presentation] 4分割位相マスクによる非対称ナル干渉計2012
- Author(s)
  小林拓自,西川淳,田中洋介,黒川隆志,柏木兼,村上尚史,馬場直志,橋本信幸
- Organizer
  第59回応用物理学関係連合講演会
- Place of Presentation
  早稲田大学(東京都)
- Year and Date
  2012-03-18
- Data Source
  KAKENHI-PROJECT-21360037
[Presentation] 系外惑星直接観測のためのコロナグラフにおけるタークゾーン法を併用した補償光学制御法2012
- Author(s)
  大矢、堀江、西川、田村、藤井、ABE、村上、黒川、小谷、村上
- Organizer
  日本天文学会2012年春季年会
- Place of Presentation
  龍谷大学(京都府)
- Year and Date
  2012-03-20
- Data Source
  KAKENHI-PROJECT-23360029
[Presentation] 赤外線ドップラー分光器の光ファイバーリンクと光周波数コム較正光源2011
- Author(s)
  西川、黒川, 他11名、IRDチーム
- Organizer
  日本天文学会2011年秋季年会
- Place of Presentation
  鹿児島大
- Year and Date
  2011-09-18
- Data Source
  KAKENHI-PROJECT-23360029
[Presentation] 赤外線ドップラー分光器の光ファイバーリンクと光周波数コム較正光源2011
- Author(s)
  西川淳, ほか
- Organizer
  日本天文学会
- Place of Presentation
  鹿児島大学、鹿児島県
- Year and Date
  2011-09-20
- Data Source
  KAKENHI-PROJECT-22000005
[Presentation] 系外惑星直接観測のための干渉光学システム2011
- Author(s)
  横地界斗、黒川隆志、西川淳
- Organizer
  レーザー学会学術講演会第31回年次大会
- Place of Presentation
  電気通信大学、東京都(招待講演)
- Year and Date
  2011-01-10
- Data Source
  KAKENHI-PROJECT-22000005
[Presentation] Precise measurement of spectral peak by optical frequency shift2011
- Author(s)
  Y.Washizaki, K.Kashiwagi, J.Nishikawa, H Suto, M.Tamura, T.Kurokawa
- Organizer
  17^<th> Microoptics Conference (MOC'11)
- Place of Presentation
  Sendai (H-76)
- Year and Date
  2011-11-01
- Data Source
  KAKENHI-PROJECT-23360029
[Presentation] 非対称ナル干渉法と高コントラスト撮像法2011
- Author(s)
  西川淳,田村元秀,横地界斗,黒川隆志,村上尚史, ABE Lyu,小谷隆行,村上浩, TAVROV Alexander,武田光夫
- Organizer
  第11回宇宙科学シンポジウム
- Place of Presentation
  宇宙航空開発研究機構/宇宙科学研究本部(神奈川県)
- Year and Date
  2011-01-06
- Data Source
  KAKENHI-PROJECT-21360037
[Presentation] High Contrast Imaging Testbed (HCIT)を用いた8分割フォトニック結晶マスクコロナグラフの実証実験2011
- Author(s)
  村上尚史、西川淳、W.A.Traub、D.Mawet、D.C.Moody、B.D.Kern、J.T.Trauger、E.Serabyn、田村元秀、馬場直志、村上浩
- Organizer
  第59回応用物理学関係連合講演会
- Place of Presentation
  鹿児島大学(鹿児島県)
- Year and Date
  2011-09-20
- Data Source
  KAKENHI-PROJECT-21360037
[Presentation] 立体サニャック干渉計による白色光ナリング2011
- Author(s)
  西村透、横地界斗、黒川隆志、西川淳、田村元秀、Alexandre Tavrov、武田光夫、村上浩
- Organizer
  日本天文学会2011年春季年会
- Place of Presentation
  つくば大学(茨城県)
- Year and Date
  2011-03-17
- Data Source
  KAKENHI-PROJECT-21360037
[Presentation] High Contrast Imaging Testbed(HCIT)を用いた8分割フォトニック結晶マスクコロナグラフの実証実験2011
- Author(s)
  村上尚史、西川淳、W. A. Traub、D. Mawet、D. C. Moody、B. D. Kern、J. T. Trauger、E. Serabyn、田村元秀、馬場直志、村上浩
- Place of Presentation
  鹿児島大学(鹿児島県)
- Year and Date
  2011-09-20
- Data Source
  KAKENHI-PROJECT-21360037
[Presentation] 赤外線ドップラー分光器の光ファイバーリンクと光周波数コム較正光源2011
- Author(s)
  西川、田村、周藤、西山、森野、神戸、泉浦、水野、井上、柏木、黒川、權、末長、IRD チーム
- Organizer
  日本天文学会2011年秋季年会
- Place of Presentation
  鹿児島大 (V28a)
- Year and Date
  2011-09-18
- Data Source
  KAKENHI-PROJECT-23360029
[Presentation] Precise measurement of spectral peak by optical frequency shift2011
- Author(s)
  I.Washizaki, K.Kashiwagi, J.Nishikawa, H.Suto, M.Tamura, T.Kurokawa
- Organizer
  17th Microoptics Conference (MOC' 11)
- Place of Presentation
  Sendai International Center
- Year and Date
  2011-11-01
- Data Source
  KAKENHI-PROJECT-23360029
[Presentation] 地球型惑星検出のためのすばる赤外線ドップラー分光器IRD の開発:22011
- Author(s)
  田村、周藤、西川、青木、臼田、ギュヨン、早野、高見、泉浦、神戸、森野、寺田、小久保、高遠、鈴木、松尾、成田、工藤、日下部、橋本、西山、堀、權、末長、黒川、柏木、水野、井上、他19名
- Organizer
  日本天文学会2011年秋季年会
- Place of Presentation
  鹿児島大 (V27a)
- Year and Date
  2011-09-18
- Data Source
  KAKENHI-PROJECT-23360029
[Presentation] 系外惑星直接観測のための干渉光学システム(招待講演)2011
- Author(s)
  横地界斗,黒川隆志,西川淳
- Organizer
  レーザ学会学術講演会第31回年次大会
- Place of Presentation
  電気通信大学(東京都)
- Year and Date
  2011-01-10
- Data Source
  KAKENHI-PROJECT-21360037
[Presentation] 赤外線ドップラー分光器の光ファイバーリンクと光周波数コム較正光源2011
- Author(s)
  西川淳、田村元秀、周藤浩士、西山正吾、森野潤一、神戸栄治、泉浦秀行、水野陽介、井上真嘉、柏木謙、黒川隆志、權靜美、末永拓也、IRDチーム
- Organizer
  日本天文学会2011年春季年会
- Place of Presentation
  鹿児島大学(鹿児島県)
- Year and Date
  2011-09-20
- Data Source
  KAKENHI-PROJECT-21360037
[Presentation] 系外惑星直接観測のための干渉光学システム2011
- Author(s)
  堀江正明、藤井紫麻美、西川淳
- Organizer
  日本天文学会2011年春季年会
- Place of Presentation
  つくば大学(茨城県)
- Year and Date
  2011-03-18
- Data Source
  KAKENHI-PROJECT-21360037
[Presentation] IRDチーム赤外線ドップラー分光器の光ファイバーリンクと光周波数コム較正光源2011
- Author(s)
  西川淳、田村元秀、周藤浩士、西山正吾、森野潤一、神戸栄治、泉浦秀行、水野陽介、井上真嘉、柏木謙、黒川隆志、權靜美、末永拓也
- Organizer
  日本天文学会2011年春季年会
- Place of Presentation
  鹿児島大学(鹿児島県)
- Year and Date
  2011-09-20
- Data Source
  KAKENHI-PROJECT-21360037
[Presentation] 系外惑星直接観測のための干渉光学システム2011
- Author(s)
  横地界斗, 黒川隆志, 西川淳
- Organizer
  レーザ学会学術講演会第31回年次大会
- Place of Presentation
  電気通信大学(東京都)
- Year and Date
  2011-01-10
- Data Source
  KAKENHI-PROJECT-21360037
[Presentation] 地球型系外惑星探査ミッション2010
- Author(s)
  田村元秀、西川淳、オリビエギヨン、小久保英一郎、芝井広、深川美里、村上浩、中川貴雄、片坐宏一、塩谷圭吾、馬場直志、村上尚史, 他、JTPFワーキンググループ
- Organizer
  第10回宇宙科学シンポジウム
- Place of Presentation
  宇宙航空開発研究機構/宇宙科学研究本部(神奈川県)
- Year and Date
  2010-01-08
- Data Source
  KAKENHI-PROJECT-20656013
[Presentation] 太陽系外惑星の精査に向けたSPICA搭載コロナグラフ観測装置2010
- Author(s)
  塩谷圭吾、小谷隆行、櫨香奈恵、樋口慎、中川貴雄、片ざ宏一、三田誠、小松敬治、内田英樹、宮田隆志、酒向重行、中村友彦、山下卓也、成田憲保、田村元秀、西川淳、早野裕、大屋真、小久保英一郎、深川美里、芝井広、伊藤洋一、本田充彦、馬場直志、村上尚史、岡本美子、井田茂、高見道弘、松尾太郎、ABE, Lyu、GUYON, Olivier, VENET, Melanie、山室智康、BIERDEN, Paul、SPICAワーキンググループ
- Organizer
  第10回宇宙科学シンポジウム
- Place of Presentation
  宇宙航空開発研究機構/宇宙科学研究本部(神奈川県)
- Year and Date
  2010-01-07
- Data Source
  KAKENHI-PROJECT-21360037
[Presentation] SPICA Capability for Studying Transiting Exoplanets2010
- Author(s)
  Narita, Norio, et al(35人中16番目Tamura, M.; 17番目Nishikawa, J.)
- Organizer
  38th COSPAR Scientific Assembly
- Place of Presentation
  Bremen(Germany)
- Year and Date
  2010-07-15
- Data Source
  KAKENHI-PROJECT-21360037
[Presentation] 地球型系外惑星探査ミッション2010
- Author(s)
  田村元秀、西川淳、オリビエギヨン、小久保英一郎、芝井広、深川美里、村上浩、中川貴雄、片坐宏一、塩谷圭吾、馬場直志、村上尚史、他、JTPFワーキンググループ
- Organizer
  第10回宇宙科学シンポジウム
- Place of Presentation
  宇宙航空開発研究機構/宇宙科学研究本部(神奈川県)
- Year and Date
  2010-01-08
- Data Source
  KAKENHI-PROJECT-21360037
[Presentation] 非対称ナル干渉と補償光学を融合した系外惑星直接検出のための超高コントラスト撮像法(4)2010
- Author(s)
  西川淳,田村元秀,横地界斗,黒川隆志,村上尚史, ABE Lyu,小谷隆行,村上浩, TAVROV Alexander,武田光夫
- Organizer
  日本天文学会
- Place of Presentation
  広島大学(広島県)
- Year and Date
  2010-03-25
- Data Source
  KAKENHI-PROJECT-21360037
[Presentation] A coronagraph system with unbalanced nulling interferometer : progress of wavefront correction2010
- Author(s)
  Nishikawa, Jun, ほか
- Organizer
  SPIE
- Place of Presentation
  San Diego, USA
- Year and Date
  2010-06-27
- Data Source
  KAKENHI-PROJECT-22000005
[Presentation] High dynamic range coronagraph system for direct detection of exo-planets2010
- Author(s)
  横地界斗, 西川淳, 村上尚史, ABE Lyu, 小谷隆行, 田村元秀, TAVROV Alexander, 武田光夫, 黒川隆志
- Organizer
  第6回太陽系外惑星大研究会
- Place of Presentation
  国立天文台(東京都)
- Year and Date
  2010-01-19
- Data Source
  KAKENHI-PROJECT-20656013
[Presentation] 系外惑星直接観測のための高ダイナミックレンジコロナグラフシステム2010
- Author(s)
  横地界斗, 黒川隆志, 西川淳, 田村元秀, 村上尚史, ABE Lyu, 小谷隆行, 村上浩, TAVROV Alexander, 武田光夫
- Organizer
  第10回宇宙科学シンポジウム
- Place of Presentation
  宇宙航空開発研究機構/宇宙科学研究本部(神奈川県)
- Year and Date
  2010-01-08
- Data Source
  KAKENHI-PROJECT-20656013
[Presentation] SPICA coronagraph for the detection and characterization of exo-planets2010
- Author(s)
  Enya, Keigo, et al(33人中14番目Tamura, M.; 15番目 Nishikawa, J.)
- Organizer
  38th COSPAR Scientific Assembly
- Place of Presentation
  Bremen(Germany)
- Year and Date
  2010-07-15
- Data Source
  KAKENHI-PROJECT-21360037
[Presentation] JTPFワーキンググループ、地球型系外惑星探査ミッション2010
- Author(s)
  田村元秀、西川淳、オリビエギヨン、小久保英一郎、芝井広、深川美里、村上浩、中川貴雄、片坐宏一、塩谷圭吾、馬場直志、村上尚史, 他
- Organizer
  第10回宇宙科学シンポジウム
- Place of Presentation
  宇宙航空開発研究機構/宇宙科学研究本部(神奈川県)
- Year and Date
  2010-01-08
- Data Source
  KAKENHI-PROJECT-21360037
[Presentation] 太陽系外惑星直接観測のための干渉光学システム2010
- Author(s)
  横地界斗,黒川隆志,西川淳
- Organizer
  第7回東京農工大学・電気通信大学合同シンポジウム
- Place of Presentation
  電気通信大学(東京都)
- Year and Date
  2010-12-11
- Data Source
  KAKENHI-PROJECT-21360037
[Presentation] 非対称ナル干渉と補償光学を融合した系外惑星直接検出のための超高コントラスト撮像法(4)2010
- Author(s)
  西川淳, 田村元秀, 横地界斗, 黒川隆志, 村上尚史, ABE Lyu, 小谷隆行, 村上浩, TAVROV Alexander, 武田光夫
- Organizer
  日本天文学会
- Place of Presentation
  広島大学(広島県)
- Year and Date
  2010-03-25
- Data Source
  KAKENHI-PROJECT-20656013
[Presentation] SPICA coronagraph for the detection and characterization of exo-planets2010
- Author(s)
  Enya, Keigo ; Kotani, T.; Nakagawa, T.; Kataza, H.; Komatsu, K.; Uchida, H.; Haze, K.; Higuchi, S.; Miyata, T.; Sako, S.; Nakamura, T.; Yamashita, T.; Narita, N.; Tamura, M.; Nishikawa, J.; Hayano, H.; Oya, S.; Kokubo, E.; Itoh, Y.; Fukagawa, M.; Shibai, H.; Honda, M.; Okamoto, Y.; Baba, N.; Murakami, N.; Takami, M.; Matsuo, T.; Ida, S.; Abe, L.; Guyon, O.; Venet, M.; Yamamuro, T.; Bierden, P.
- Organizer
  38th COSPAR Scientific Assembly
- Place of Presentation
  Bremen (Germany)
- Year and Date
  2010-07-15
- Data Source
  KAKENHI-PROJECT-21360037
[Presentation] 系外惑星探査のための8分割位相マスクコロナグラフ2010
- Author(s)
  村上尚史,横地界斗,西川淳,田村元秀,馬場直志,稲辺剛,橋本信幸,栗原誠, ABE Lyu,村上浩
- Organizer
  第10回宇宙科学シンポジウム
- Place of Presentation
  宇宙航空開発研究機構/宇宙科学研究本部(神奈川県)
- Year and Date
  2010-01-08
- Data Source
  KAKENHI-PROJECT-21360037
[Presentation] TMTと光赤外線干渉計:超高角分解能・コントラスト観測によるサイエンス2010
- Author(s)
  小谷隆行,西川淳,大石奈緒子,高見英樹
- Organizer
  日本天文学会2010年春季年会
- Place of Presentation
  広島大学(広島県)
- Year and Date
  2010-03-27
- Data Source
  KAKENHI-PROJECT-21360037
[Presentation] 太陽系外惑星直接観測のための光学干渉システム2010
- Author(s)
  横地界斗、黒川隆志、西川淳
- Organizer
  東京農工大学・電気通信大学第7回合同シンポジウム-ナノ未来材料とコヒーレント光科学-
- Place of Presentation
  電気通信大学、東京都
- Year and Date
  2010-12-11
- Data Source
  KAKENHI-PROJECT-22000005
[Presentation] Laboratory demonstrations of liquid-crystal eight-octant phase-mask coronagraph2010
- Author(s)
  村上尚史,稲辺剛,小松智彦,西川淳,橋本信幸,栗原誠,馬場直志,田村元秀
- Organizer
  第6回太陽系外惑星大研究会
- Place of Presentation
  国立天文台(東京都)
- Year and Date
  2010-01-19
- Data Source
  KAKENHI-PROJECT-21360037
[Presentation] SPICA Capability for Studying Transiting Exoplanets2010
- Author(s)
  Narita, Norio ; Yamashita, Takuya ; Enya, Keigo ; Kotani, T.; Nakagawa, T.; Kataza, H.; Komatsu, K.; Uchida, H.; Haze, K.; Higuchi, S.; Miyata, T.; Sako, S.; Nakamura, T.; amashita, T.; Narita, N.; Tamura, M.; Nishikawa, J.; Hayano, H.; Oya, S.; Kokubo, E.; Itoh, Y.; Fukagawa, M.; Shibai, H.; Honda, M.; Okamoto, Y.; Baba, N.; Murakami, N.; Takami, M.; Matsuo, T.; Ida, S.; Abe, L.; Guyon, O.; Venet, M.; Yamamuro, T.; Bierden, P.
- Organizer
  38th COSPAR Scientific Assembly
- Place of Presentation
  Bremen (Germany)
- Year and Date
  2010-07-15
- Data Source
  KAKENHI-PROJECT-21360037
[Presentation] 系外惑星直接観測のための高ダイナミックレンジコロナグラフシステム2010
- Author(s)
  横地界斗,黒川隆志,西川淳,田村元秀,村上尚史, ABE Lyu,小谷隆行,村上浩, TAVROV Alexander,武田光夫
- Organizer
  第10回宇宙科学シンポジウム
- Place of Presentation
  宇宙航空開発研究機構/宇宙科学研究本部(神奈川県)
- Year and Date
  2010-01-08
- Data Source
  KAKENHI-PROJECT-21360037
[Presentation] 8分割フォトニック結晶マスクコロナグラフの性能評価2010
- Author(s)
  村上尚史,西川淳,田村元秀,横地界斗,黒川隆志,馬場直志, ABE Lyu,村上浩
- Organizer
  日本天文学会2010年春季年会
- Place of Presentation
  広島大学(広島県)
- Year and Date
  2010-03-25
- Data Source
  KAKENHI-PROJECT-21360037
[Presentation] SPICA搭載コロナグラフ観測装置2010
- Author(s)
  塩谷圭吾, 小谷隆行, 中川貴雄, 片ざ宏一, 三田誠, 小松敬治, 内田英樹, 櫨香奈恵, 樋口慎, 宮田隆志, 酒向重行, 中村友彦, 山下卓也, 成田憲保, 田村元秀, 西川淳, 早野裕, 大屋真, 小久保英一郎, 深川美里, 芝井広, 伊藤洋一, 本田充彦, 馬場直志, 村上尚史, 岡本美子, 井田茂, 松尾太郎, 高見道弘, ABE Lyu, GUYON Olivier, VENET Melanie, 山室智康, BIERDEN, Paul
- Organizer
  日本天文学会2010年春季年会
- Place of Presentation
  広島大学(広島県)
- Year and Date
  2010-03-27
- Data Source
  KAKENHI-PROJECT-21360037
[Presentation] High dynamic range coronagraph system for direct detection of exo-planets2010
- Author(s)
  Yokochi, K., Nishikawa, J., Murakami, N., Abe, L., Kotani, T., Tamura, M., Tavrov, V., A., Takeda, M., Kurokawa, T.
- Organizer
  第6回太陽系外惑星大研究会
- Place of Presentation
  国立天文台(東京都)
- Year and Date
  2010-01-19
- Data Source
  KAKENHI-PROJECT-21360037
[Presentation] Development of 4th-Order Nulling Coronagraphs for Partially Resolved Stars2009
- Author(s)
  Murakami, N., Yokochi, K., Nishikawa, J., Tamura, M., Baba, N., Uemura, R., Hashimoto, N., Abe, L., Tavrov, A. V., Kurokawa, T., Takeda, M.
- Organizer
  The 2nd Subaru International Conference, Exoplanets and Disks: Their Formation and Diversity
- Place of Presentation
  Kona, USA
- Year and Date
  2009-03-12
- Data Source
  KAKENHI-PROJECT-19360036
[Presentation] Development of 4th-0rder Nulling Coronagraphs for Partially Resolved Stars2009
- Author(s)
  Murakami, N., Yokochi, K., Nishikawa, J., Tamura, M., Baba, N., Uemura, R., Hashimoto, N., Abe, L., Tavrov, A. V., Kurokawa, T., Takeda, M.
- Organizer
  The 2nd Subaru International Conference, Exoplanets and Disks : Their Formation and Diversity
- Place of Presentation
  Kona, USA
- Year and Date
  2009-03-09
- Data Source
  KAKENHI-PROJECT-19360036
[Presentation] 系外惑星直接観測のための高精度波面補償2009
- Author(s)
  西川淳
- Organizer
  Optics & Photonics Japan 2009(日本光学会年次学術講演会)シンポジウムデジタルオプティクス研究の現状と展望
- Place of Presentation
  朱鷺メッセ新潟コンベンションセンター(新潟県)
- Year and Date
  2009-11-25
- Data Source
  KAKENHI-PROJECT-21360037
[Presentation] 系外惑星直接観測のための高精度波面補償2009
- Author(s)
  西川淳
- Organizer
  Optics & Photonics Japan 2009(日本光学会年次学術講演会)シンポジウムデジタルオプティクス研究の現状と展望
- Place of Presentation
  朱鷺メッセ新潟コンベンションセンター(新潟県)
- Year and Date
  2009-11-25
- Data Source
  KAKENHI-PROJECT-20656013
[Presentation] 系外惑星直接観測のための高精度波面補償(招待講演)2009
- Author(s)
  西川淳
- Organizer
  Optics & Photonics Japan 2009(日本光学会年次学術講演会)
- Place of Presentation
  朱鷺メッセ新潟コンベンションセンター(新潟県)
- Year and Date
  2009-11-25
- Data Source
  KAKENHI-PROJECT-21360037
[Presentation] Coronagraph methods on precise wavefront compensation (UNI-PAC) and deep achromatic nulling2009
- Author(s)
  Nishikawa, J., Yokochi, K., Murakami, N., Abe, L., Kotani, T., Tamura, M., Kurokawa, T., Tavrov, A. V., Takeda, M.
- Organizer
  The 2nd Subaru International Conference, Exoplanets and Disks : Their Formation and Diversity
- Place of Presentation
  Kona, USA
- Year and Date
  2009-03-12
- Data Source
  KAKENHI-PROJECT-19360036
[Presentation] A Coronagraph with an Unbalanced Nulling Interferometer and Adaptive Optics2009
- Author(s)
  Nishikawa, J., Yokochi, K., Murakami, N., Abe, L., Kotani, T., Tamura, M., Kurokawa, T., Tavrov, A. V., Takeda M.
- Organizer
  Pathways towards habitable planets
- Place of Presentation
  Cosmo Caixa, Barcelona, Spain
- Data Source
  KAKENHI-PROJECT-21360037
[Presentation] 非対称ナル干渉計と補償光学によるスペックル雑音の低減2009
- Author(s)
  横地界斗,西川淳,村上尚史,アベリュウ,田村元秀,黒川隆志
- Organizer
  Optics & Photonics Japan 2009(日本光学会年次学術講演会)
- Place of Presentation
  朱鷺メッセ新潟コンベンションセンター(新潟県)
- Year and Date
  2009-11-25
- Data Source
  KAKENHI-PROJECT-21360037
[Presentation] Eight-Octant Phase-Mask Coronagraph by Using Liquid Crystal and Photonic Crystal Devices2009
- Author(s)
  Murakami, N., Baba, N., Nishikawa, J., Yokochi, K., Tamura, M., Hashimoto, N., Abe, L.
- Organizer
  OIE' 09 The Eighth Japan-Finland Joint Symposium on Optics in Engineering
- Place of Presentation
  Morito memorial Hall, Tokyo, Japan
- Data Source
  KAKENHI-PROJECT-21360037
[Presentation] 太陽系外惑星直接撮像のための8 分割位相マスクコロナグラフの開発2009
- Author(s)
  村上尚史、植村亮介、馬場直志、西川淳、田村元秀、橋本信幸、Lyu ABE
- Organizer
  第9回宇宙科学シンポジウム
- Place of Presentation
  JAXA、相模原市
- Year and Date
  2009-01-05
- Data Source
  KAKENHI-PROJECT-19360036
[Presentation] 太陽系外惑星直接撮像のための8分割位相マスクコロナグラフの開発2009
- Author(s)
  村上尚史, 植村亮介, 馬場直志, 西川淳, 田村元秀, 橋本信幸, Lyu ABE
- Organizer
  第9回宇宙科学シンポジウム
- Place of Presentation
  相模原
- Year and Date
  2009-01-05
- Data Source
  KAKENHI-PROJECT-19360036
[Presentation] 系外惑星直接観測のための高精度波面補正法を用いた高ダイナミックレンジ光学システム2009
- Author(s)
  横地界斗, 村上尚史, 西川淳, アベリュウ, 小谷隆行, 田村元秀, タブロフアレキサンダー, 武田光夫, 黒川隆志
- Organizer
  第56回応用物理学関係連合講演会
- Place of Presentation
  筑波大学(茨城県)
- Year and Date
  2009-04-01
- Data Source
  KAKENHI-PROJECT-20656013
[Presentation] Coronagraph methods on precise wavefront compensation (UNI-PAC) and deep achromatic nulling2009
- Author(s)
  Nishikawa, J., Yokochi, K., Murakami, N., Abe, L., Kotani, T., Tamura, M., Kurokawa, T., Tavrov, A. V., Takeda, M.
- Organizer
  The 2nd Subaru International Conference, Exoplanets and Disks : Their Formation and Diversity
- Place of Presentation
  Kona, USA
- Year and Date
  2009-03-12
- Data Source
  KAKENHI-PROJECT-20656013
[Presentation] A Coronagraph with an Unbalanced Nulling Interferometer and Adaptive Optics2009
- Author(s)
  西川淳, 横地界斗, 村上尚史, ABE Lyu, 小谷隆行, 田村元秀, TAVROV Alexander, 武田光夫
- Organizer
  Pathways towards habitable planets
- Place of Presentation
  Cosmo Caixa, Barcelona, Spain
- Data Source
  KAKENHI-PROJECT-20656013
[Presentation] TPFのための高精度波面補正法と立体Sagnac Null干渉型コロナグラフ2009
- Author(s)
  横地界斗, 黒川隆志, 西川淳, 村上尚史, 田村元秀, 武田光夫, Lyu ABE, 小谷隆行, Alexander TAVROV
- Organizer
  第9回宇宙科学シンポジウム
- Place of Presentation
  相模原
- Year and Date
  2009-01-05
- Data Source
  KAKENHI-PROJECT-19360036
[Presentation] Eight-Octant Phase-Mask Coronagraph by Using Liquid Crystal and Photonic Crystal Devices2009
- Author(s)
  村上尚史, 馬場直志, 西川淳, 横地界斗, 武田光夫, 橋本信幸, Abe, L.
- Organizer
  OIE '09 The Eighth Japan-Finland Joint Symposium on Optics in Engineering
- Place of Presentation
  Morito memorial Hall, Tokyo, Japan
- Data Source
  KAKENHI-PROJECT-21360037
[Presentation] Eight-octant phase-mask coronagraph for detecting Earth-like exoplanets around partially resolved stars2009
- Author(s)
  Murakami, N., Nishikawa, J., Yokochi, K., Tamura, M., Baba, N., Hashimoto, N., Abe, L.
- Organizer
  Pathways towards habitable planets
- Place of Presentation
  Cosmo Caixa, Barcelona, Spain
- Data Source
  KAKENHI-PROJECT-21360037
[Presentation] TPF のための高精度波面補正法と立体Sagnac Null 干渉型コロナグラフ2009
- Author(s)
  横地界斗、黒川隆志、西川淳、村上尚史、田村元秀、武田光夫、Lyu ABE、小谷隆行、Alexander TAVROV
- Organizer
  第9 回宇宙科学シンポジウム
- Place of Presentation
  JAXA、相模原市
- Year and Date
  2009-01-05
- Data Source
  KAKENHI-PROJECT-19360036
[Presentation] High dynamic range optical system for direct detection of exo-planets by unbalanced nulling interferometer and adaptive optics2009
- Author(s)
  横地界斗, 西川淳, 村上尚史, Abe, L., 小谷隆行, 武田光夫, Tavrov, V., A., 武田光夫, 黒川隆志
- Organizer
  Conference on Lasers and Electro-Optics(CLEO)
- Place of Presentation
  Baltimore Convention Center, Baltimore, U.S.A.
- Data Source
  KAKENHI-PROJECT-21360037
[Presentation] 非対称ナル干渉計と補償光学によるスペックル雑音の低減2009
- Author(s)
  横地界斗, 西川淳, 村上尚史, アベリュウ, 田村元秀, 黒川隆志
- Organizer
  Optics & Photonics Japan 2009(日本光学会年次学術講演会)
- Place of Presentation
  朱鷺メッセ新潟コンベンションセンター(新潟県)
- Year and Date
  2009-11-25
- Data Source
  KAKENHI-PROJECT-20656013
[Presentation] Coronagraph methods on precise wavefront compensation (UNI-PAC) and deep achromatic nulling2009
- Author(s)
  Nishikawa, J., Yokochi, K., Murakami, N., Abe, L., Kotani, T., Tamura, M., Kurokawa, T., Tavrov, A. V., Takeda, M.
- Organizer
  The 2nd Subaru International Conference, Exoplanets and Disks: Their Formation and Diversity
- Place of Presentation
  Kona, USA
- Year and Date
  2009-03-12
- Data Source
  KAKENHI-PROJECT-19360036
[Presentation] High dynamic range optical system for direct detection of exo-planets by unbalanced nulling interferometer and adaptive optics2009
- Author(s)
  横地界斗, 西川淳, 村上尚史, ABE Lyu, 小谷隆行, 田村元秀, TAVROV Alexander, 武田光夫, 黒川隆志
- Organizer
  Conference on Lasers and Electro-Optics(CLEO)
- Place of Presentation
  Baltimore Convention Center, Baltimore, U.S.A.
- Data Source
  KAKENHI-PROJECT-20656013
[Presentation] 系外惑星直接観測のための高精度波面補正法を用いた高ダイナミックレンジ光学システム2009
- Author(s)
  横地界斗,村上尚史,西川淳,アベリュウ,小谷隆行,田村元秀,タブロフアレキサンダー,武田光夫,黒川隆志
- Organizer
  第56回応用物理学関係連合講演会
- Place of Presentation
  筑波大学(茨城県)
- Year and Date
  2009-04-01
- Data Source
  KAKENHI-PROJECT-21360037
[Presentation] 非対称ナル干渉計と補償光学によるスペックル雑音の低減2009
- Author(s)
  横地界斗, 西川淳, 村上尚史, アベリュウ, 田村元秀, 黒川隆志
- Organizer
  Optics & Photonics Japan 2009(日本光学会年次学術講演会)
- Place of Presentation
  朱鷺メッセ新潟コンベンションセンター(新潟県)
- Year and Date
  2009-11-25
- Data Source
  KAKENHI-PROJECT-21360037
[Presentation] High dynamic range optical system for direct detection of exo-planets by unbalanced nulling interferometer and adaptive optics2009
- Author(s)
  Yokochi, K., Nishikawa, J., Murakami, N., Abe, L., Kotani, T., Tamura, M., Tavrov, V., A., Takeda, M., Kurokawa, T.
- Organizer
  Conference on Lasers and Electro-Optics(CLEO)
- Place of Presentation
  Baltimore Convention Center, Baltimore, U. S. A.
- Data Source
  KAKENHI-PROJECT-21360037
[Presentation] SPICAコロナグラフ:赤外線宇宙望遠鏡による系外惑星観測に向けて2009
- Author(s)
  塩谷圭吾, 小谷隆行, 櫨香奈恵, 樋口慎, 中川貴雄, 片ざ宏一, 三田誠, 小松敬治, 内田英樹, 宮田隆志, 酒向重行, 中村友彦, 山下卓也, 成田憲保, 田村元秀, 西川淳, 早野裕, 大屋真, 小久保英一郎, 深川美里, 芝井広, 伊藤洋一, 本田充彦, 馬場直志, 村上尚史, 岡本美子, 井田茂, 高見道弘, 松尾太郎, ABE Lyu, GUYON Olivier, VENET Melanie, 山室智康, BIERDEN Paul, SPICAコロナグラフチーム
- Organizer
  日本天文学会2009年秋季年会
- Place of Presentation
  山口大学(山口県)
- Year and Date
  2009-09-14
- Data Source
  KAKENHI-PROJECT-21360037
[Presentation] 非対称ナル干渉と補償光学を融合した系外惑星直接検出のための超高コントラスト撮像法(3)2008
- Author(s)
  西川淳、村上尚史、田村元秀、横地界斗、黒川隆志、Lyu ABE、小谷隆行、AlexanderTAVROV、武田光夫
- Organizer
  日本天文学会2008 年秋季年会
- Place of Presentation
  岡山理科大学
- Year and Date
  2008-09-13
- Data Source
  KAKENHI-PROJECT-19360036
[Presentation] 偏光ナル干渉ビームコンバイナを用いたコロナグラフの開発2008
- Author(s)
  村上尚史、西川淳、田村元秀、横地界斗、黒川隆志、武田光夫、馬場直志、吉澤正則
- Organizer
  日本天文学会2008 年秋季年会
- Place of Presentation
  岡山理科大学
- Year and Date
  2008-09-13
- Data Source
  KAKENHI-PROJECT-19360036
[Presentation] 太陽系外の地球型惑星の直接観測ミッションの動向 (2008)2008
- Author(s)
  村上尚史、西川淳、田村元秀、芝井広
- Organizer
  第52 回宇宙科学技術連合講演会
- Place of Presentation
  淡路夢舞台国際会議場、兵庫県
- Year and Date
  2008-11-07
- Data Source
  KAKENHI-PROJECT-19360036
[Presentation] 系外惑星直接観測のための非対称ナル干渉計と補償光学による高ダイナミックレンジ光学システム2008
- Author(s)
  横地界斗, 西川淳, 村上尚史, Lyu ABE, 小谷隆行, 田村元秀, Alexander TAVROV, 武田光夫, 黒川隆志
- Organizer
  日本光学会年次学術講演会
- Place of Presentation
  つくば
- Year and Date
  2008-11-05
- Data Source
  KAKENHI-PROJECT-19360036
[Presentation] 太陽系外の地球型惑星の直接観測ミッションの動向(2008)2008
- Author(s)
  村上尚史, 西川淳, 田村元秀, 芝井広
- Organizer
  第52回宇宙科学技術連合講演会
- Place of Presentation
  淡路
- Year and Date
  2008-11-07
- Data Source
  KAKENHI-PROJECT-19360036
[Presentation] 系外惑星直接観測のための非対称ナル干渉計と補償光学による高ダイナミックレンジ光学システム2008
- Author(s)
  横地界斗、西川淳、村上尚史、Lyu ABE、小谷隆行、田村元秀、Alexander TAVROV、武田光夫、黒川隆志
- Organizer
  日本光学会年次学術講演会
- Place of Presentation
  つくば国際会議場、茨城県
- Year and Date
  2008-11-05
- Data Source
  KAKENHI-PROJECT-19360036
[Presentation] 非対称ナル干渉と補償光学を融合した系外惑星直接検出のための超高コントラスト撮像法(3)2008
- Author(s)
  西川淳ほか
- Organizer
  日本天文学会
- Place of Presentation
  岡山理科大学
- Year and Date
  2008-09-13
- Data Source
  KAKENHI-PROJECT-16077204
[Presentation] Achromatic characteristics in 3-D Sagnac interferometer based on geometric phase shift2008
- Author(s)
  Yokochi, K., Tavrov, A. V., Nishikawa, J., Abe, L., Tamura, M., Takeda, M., Kurokawa, T.
- Organizer
  Conference on Lasers and Electro-Optics (CLEO)
- Place of Presentation
  San Jose, USA
- Year and Date
  2008-05-05
- Data Source
  KAKENHI-PROJECT-19360036
[Presentation] 8分割位相マスクコロナグラフの開発2008
- Author(s)
  村上尚史, 植村亮介, 馬場直志, 澁谷宙, 西川淳, Lyu ABE, 田村元秀, 橋本信幸
- Organizer
  日本天文学会2008年春季年会
- Place of Presentation
  東京
- Year and Date
  2008-03-25
- Data Source
  KAKENHI-PROJECT-19360036
[Presentation] 10桁の高コントラストを実現するコロナグラフシステム2008
- Author(s)
  横地界斗, 西川淳, 村上尚史, Lyu ABE, 小谷隆行, 田村元秀, 黒川隆志, Alexander TAVROV, 武田光夫
- Organizer
  特定領域研究「太陽系外惑星科学の展開」第4回大研究会
- Place of Presentation
  東京
- Year and Date
  2008-03-03
- Data Source
  KAKENHI-PROJECT-19360036
[Presentation] 偏光ナル干渉ビームコンバイナを用いたコロナグラフの開発2008
- Author(s)
  村上尚史, 西川淳, 田村元秀, 横地界斗, 黒川隆志, 武田光夫, 馬場直志, 吉澤正則
- Organizer
  日本天文学会2008年秋季年会
- Place of Presentation
  岡山
- Year and Date
  2008-09-13
- Data Source
  KAKENHI-PROJECT-19360036
[Presentation] 非対称ナル干渉と補償光学を融合した系外惑星直接検出のための超高コントラスト撮像法(3)2008
- Author(s)
  西川淳, 村上尚史, 田村元秀, 横地界斗, 黒川隆志, Lyu ABE, 小谷隆行, Alexander TAVROV, 武田光夫
- Organizer
  日本天文学会2008年秋季年会
- Place of Presentation
  岡山
- Year and Date
  2008-09-13
- Data Source
  KAKENHI-PROJECT-19360036
[Presentation] 系外惑星直接観測のための非対称ナル干渉計と補償光学による高ダイナミックレンジ光学システム2008
- Author(s)
  横地界斗, 西川淳, 村上尚史, Lyu ABE, 小谷隆行, 田村元秀, Alexander TAVROV, 武田光夫, 黒川隆志
- Organizer
  日本光学会年次学術講演会
- Place of Presentation
  つくば
- Year and Date
  2008-11-05
- Data Source
  KAKENHI-PROJECT-20656013
[Presentation] ナル干渉型コロナグラフの検出性能向上化の検討2008
- Author(s)
  村上尚史, 西川淳, 田村元秀, 植村亮介, 馬場直志
- Organizer
  特定領域研究「太陽系外惑星科学の展開」第4回大研究会
- Place of Presentation
  東京
- Year and Date
  2008-03-03
- Data Source
  KAKENHI-PROJECT-19360036
[Presentation] 8分割位相マスクコロナグラフの開発2008
- Author(s)
  村上尚史,植村亮介,馬場直志,澁谷宙,西川淳,Lyu ABE,田村元秀,橋本信幸
- Organizer
  日本天文学会2008 年春季年会
- Place of Presentation
  国立オリンピック記念青少年総合センター、東京
- Year and Date
  2008-03-25
- Data Source
  KAKENHI-PROJECT-19360036
[Presentation] 非対称ナル干渉と補償光学を融合した系外惑星直接検出のための超高コントラスト撮像法(3)2008
- Author(s)
  西川淳, 村上尚史, 田村元秀, 横地界斗, 黒川隆志, Lyu ABE, 小谷隆行, Alexander TAVROV, 武田光夫
- Organizer
  日本天文学会2008年秋季年会
- Place of Presentation
  岡山
- Year and Date
  2008-09-13
- Data Source
  KAKENHI-PROJECT-20656013
[Presentation] 太陽系外の地球型惑星の直接観測ミッションの動向(2008)2008
- Author(s)
  村上尚史, 西川淳, 田村元秀, 芝井広
- Organizer
  第52回宇宙科学技術連合講演会
- Place of Presentation
  淡路
- Year and Date
  2008-11-07
- Data Source
  KAKENHI-PROJECT-20656013
[Presentation] Achromatic characteristics in 3-D Sagnac interferometer based on geometric phase shift2008
- Author(s)
  Yokochi, K., Tavrov, A. V., Nishikawa, J., Abe, L., Tamura, M., Takeda, M, Kurokawa, T.
- Organizer
  Conference on Lasers and Electro-Optics (CLEO)
- Place of Presentation
  San Jose, USA
- Year and Date
  2008-05-05
- Data Source
  KAKENHI-PROJECT-20656013
[Presentation] 系外惑星直接撮像のためのナル干渉型コロナグラフとジャキノ開口の組み合わせ2007
- Author(s)
  村上尚史, 植村亮介, 馬場直志, 佐藤陽一郎, 西川淳, 田村元秀
- Organizer
  2007年秋季第68回応用物理学会学術講演会
- Place of Presentation
  札幌
- Year and Date
  2007-09-04
- Data Source
  KAKENHI-PROJECT-19360036
[Presentation] Low speckle noise coronagraph with UNI+PAC2007
- Author(s)
  小谷隆行, 西川淳, 横地界斗, 村上尚史, Lyu ABE, 田村元秀, 黒川隆志, Alexander TAVROV, 武田光夫
- Organizer
  Spirit of Bernard Lyot: The Direct Detection of Planets and Circumstellar Disks in the 21st Century
- Place of Presentation
  Berkley, CA, USA
- Year and Date
  2007-06-06
- Data Source
  KAKENHI-PROJECT-19360036
[Presentation] 非対称ナル干渉と補償光学を融合した系外惑星直接検出のための超高コントラスト撮像法(2)2007
- Author(s)
  西川淳,Lyu ABE,村上尚史,Alexander TAVROV,田村元秀,MIRA プロジェクト,系外惑星探査プロジェクト,小谷隆行,横地界斗,黒川隆志,武田光夫
- Organizer
  日本天文学会2007 年秋季年会
- Place of Presentation
  岐阜大学
- Year and Date
  2007-09-27
- Data Source
  KAKENHI-PROJECT-19360036
[Presentation] 系外惑星直接撮像のためのナル干渉型コロナグラフとジャキノ開口の組み合わせ2007
- Author(s)
  村上尚史,植村亮介,馬場直志,佐藤陽一郎,西川淳,田村元秀
- Organizer
  2007 年秋季第68回応用物理学会学術講演会
- Place of Presentation
  北海道工業大学、札幌市
- Year and Date
  2007-09-04
- Data Source
  KAKENHI-PROJECT-19360036
[Presentation] 非ナル干渉計と補償光学を融合した系外惑星直接検出のための超高コントラスト撮像法(2)2007
- Author(s)
  西川淳, ほか
- Organizer
  日本天文学会
- Place of Presentation
  岐阜大学
- Year and Date
  2007-09-28
- Data Source
  KAKENHI-PROJECT-16077204
[Presentation] Low speckle noise coronagraph with UNI+PAC2007
- Author(s)
  Kotani, T., Nishikawa, J., Yokochi, K., Murakami, N., Abe, L., Tamura, M., Kurokawa, T., Tavrov, A., Takeda, M.
- Organizer
  Spirit of Bernard Lyot: The Direct Detection of Planets and Circumstellar Disks in the 21st Century
- Place of Presentation
  University of California, Berkeley, CA, USA
- Year and Date
  2007-06-04
- Data Source
  KAKENHI-PROJECT-19360036
[Presentation] 非対称ナル干渉と補償光学を融合した系外惑星直接検出のための超高コントラスト撮像法(2)2007
- Author(s)
  西川淳, Lyu ABE, 村上尚史, Alexander TAVROV, 田村元秀, MIRAプロジェクト, 系外惑星探査プロジェクト, 小谷隆行, 横地界斗, 黒川隆志, 武田光夫
- Organizer
  日本天文学会2007年秋季年会
- Place of Presentation
  岐阜
- Year and Date
  2007-09-27
- Data Source
  KAKENHI-PROJECT-19360036
[Presentation] High Contrast Imaging Activities in Japan2007
- Author(s)
  Lyu ABE, 田村元秀, 西川淳, 村上尚史, 塩谷圭吾, 田中深一郎, 中川貴雄, 片ざ宏一, Oliver GUYON, 馬場直志
- Organizer
  Navigator Program Forum 2007
- Place of Presentation
  Pasadena, CA, USA
- Year and Date
  2007-05-18
- Data Source
  KAKENHI-PROJECT-19360036
[Presentation] 幾何学的位相によるナル干渉計の波長無依存性2007
- Author(s)
  横地界斗,Alexander TAVROV,西川淳,Lyu ABE,田村元秀,武田光夫,黒川隆志
- Organizer
  Optics and Photonics Japan 2007
- Place of Presentation
  大阪大学
- Year and Date
  2007-11-26
- Data Source
  KAKENHI-PROJECT-19360036
[Presentation] Precise wavefront correction with unbalanced nulling interferometer for direct detection of exo-planet2007
- Author(s)
  Yokochi, K., Nishikawa, J., Murakami, N., Abe, L., Kotani, T., Tamura, M., Kurokawa, T., Tavrov, A., Takeda, M.
- Organizer
  The 7th Pacific Rim Conference on Lasers and Electro- Optics
- Place of Presentation
  Seoul, Korea
- Year and Date
  2007-08-26
- Data Source
  KAKENHI-PROJECT-19360036
[Presentation] 幾何学的位相によるナル干渉計の波長無依存性2007
- Author(s)
  横地界斗, Alexander TAVROV, 西川淳, Lyu ABE, 田村元秀, 武田光夫, 黒川隆志
- Organizer
  Optics and Photonics Japan 2007
- Place of Presentation
  大阪
- Year and Date
  2007-11-26
- Data Source
  KAKENHI-PROJECT-19360036
[Presentation] High contrast imaging activities in Japan2007
- Author(s)
  Abe, L., Tamura, M., Nishikawa, J., Murakami, N., Enya, K., Tanaka, S., Nakagawa, T., Kataza, H
- Organizer
  Navigator Program Forum - 2007
- Place of Presentation
  Pasadena, USA
- Year and Date
  2007-05-17
- Data Source
  KAKENHI-PROJECT-19360036
[Presentation] Precise wavefront correction with unbalanced nulling interferometer for direct detection of exo-planet2007
- Author(s)
  横地界斗, 西川淳, 村上尚史, Lyu ABE, 小谷隆行, 田村元秀, 黒川隆志, Alexander TAVROV, 武田光夫
- Organizer
  CLEO/Pacific Rim 2007
- Place of Presentation
  Seoul, Korea
- Year and Date
  2007-08-30
- Data Source
  KAKENHI-PROJECT-19360036
[Presentation] 瞳再配置型位相マスクコロナグラフの提案
- Author(s)
  村上尚史, 赤岩夏海, 馬場直志, 西川淳, 田村元秀
- Organizer
  日本天文学会2015年春季年会
- Place of Presentation
  大阪大学（大阪府豊中市）
- Year and Date
  2015-03-18 – 2015-03-21
- Data Source
  KAKENHI-PROJECT-26287026
[Presentation] 赤外ドップラー分光器の光ファイバーリンクと光周波数コム較正光源(3)
- Author(s)
  西川淳
- Organizer
  日本天文学会2012年秋季年会
- Place of Presentation
  大分大学
- Data Source
  KAKENHI-PROJECT-23360029
[Presentation] 系外惑星直接観測のためのSpeckle Area Nulling を用いたダークホール制御
- Author(s)
  大矢正人，西川淳，堀江正明，佐藤克磨，深瀬雅央，村上尚史，小谷隆行，熊谷紫麻見，田村元秀，田中洋介，黒川隆志
- Organizer
  日本天文学会2015年春季年会
- Place of Presentation
  大阪大学豊中キャンパス(大阪府豊中市)
- Year and Date
  2015-03-18 – 2015-03-21
- Data Source
  KAKENHI-PROJECT-24360029
[Presentation] 赤外ドップラー分光器の光ファイバーリンクと光周波数コム較正光源(4)
- Author(s)
  西川淳ほか
- Organizer
  日本天文学会
- Place of Presentation
  埼玉大学、埼玉県
- Data Source
  KAKENHI-PROJECT-22000005
[Presentation] 400-nm-Spanning Astro-Comb Directly Generated from Synthesized Pump Pulse with Repetition Rate of 12.5 GHz
- Author(s)
  Ken Kashiwagi, Shota Suzuki, Yoichi Tanaka, Takayuki Kotani, Jun Nishikawa, Hiroshi Suto, Motohide Tamura and Takashi Kurokawa
- Organizer
  CLEO 2013, no.CTu1I.1
- Place of Presentation
  San Jose, USA
- Data Source
  KAKENHI-PROJECT-23360029
[Presentation] Recent progress on phase-mask coronagraphy based on photonic-crystal technology
- Author(s)
  N. Murakami, J. Nishikawa, M. Tamura, E. Serabyn, W. A. Traub, K. M. Liewer, D. C. Moody, J. T. Trauger, O. Guyon, F. Martinache, N. Jovanovic, G. Singh, F. Oshiyama, H. Shoji, M. Sakamoto, S. Hamaguchi, K. Oka, N. Baba
- Organizer
  SPIE Conference: Astronomical Telescopes + Instrumentation
- Place of Presentation
  Palais des congres de Montreal (Montreal/Canada)
- Year and Date
  2014-06-22 – 2014-06-27
- Data Source
  KAKENHI-PROJECT-26287026
[Presentation] 系外惑星直接観測のためのSpeckle Area Nulling を用いたダークホール制御
- Author(s)
  大矢正人, 西川淳, 堀江正明,佐藤克磨, 村上尚史, 小谷隆行,田村元秀, 熊谷紫麻見, 田中洋介,黒川隆志
- Organizer
  日本天文学会2015年春季年会
- Place of Presentation
  大阪大学（大阪府豊中市）
- Year and Date
  2015-03-18 – 2015-03-21
- Data Source
  KAKENHI-PROJECT-26287026
[Presentation] 超精密分光測定による太陽系外地球型惑星探査
- Author(s)
  小谷隆行, 田村元秀, 西川淳, 黒川隆志, 柏木謙
- Organizer
  第52回光波センシング技術研究会, LST52-6
- Place of Presentation
  東京理科大学
- Invited
- Data Source
  KAKENHI-PROJECT-23360029
[Presentation] A coronagraph system with unbalanced nulling interferometer: progress of dynamic range
- Author(s)
  J. Nishikawa ほか
- Organizer
  SPIE 8442
- Place of Presentation
  Amsterdam RAI Convention Center (Netherlands)
- Data Source
  KAKENHI-PROJECT-22000005
[Presentation] WFIRST/AFTA Coronagraph（WACO）
- Author(s)
  田村元秀，村上尚史，馬場直志，西川淳，小谷隆行，成田憲保，塩谷圭吾，
- Organizer
  日本天文学会2015年春季年会
- Place of Presentation
  大阪大学豊中キャンパス(大阪府豊中市)
- Year and Date
  2015-03-18 – 2015-03-21
- Data Source
  KAKENHI-PROJECT-24360029
[Presentation] Adaptive optics operation with focal wavefront sensor in a coronagraph for direct observation of exoplanets
- Author(s)
  M. Oya, J. Nishikawa, M. Horie, K. Sato, M. Fukase, N. Murakami, T. Kotani, S. Kumagai, M. Tamura, Y. Tanaka, T. Kurokawa
- Organizer
  SPIE Conference: Astronomical Telescopes + Instrumentation
- Place of Presentation
  Palais des congres de Montreal (Montreal/Canada)
- Year and Date
  2014-06-22 – 2014-06-27
- Data Source
  KAKENHI-PROJECT-26287026
[Presentation] WFIRST/AFTA Coronagraph（WACO）
- Author(s)
  田村元秀，村上尚史，馬場直志，西川淳，小谷隆行，成田憲保，塩谷圭吾，O. Guyon，河原創，權靜美，松尾太郎，住貴宏，山田亨，ほかWFIRSTチーム
- Organizer
  日本天文学会2015年春季年会
- Place of Presentation
  大阪大学（大阪府豊中市）
- Year and Date
  2015-03-18 – 2015-03-21
- Data Source
  KAKENHI-PROJECT-26287026
[Presentation] 12.5 GHz Near-IR Frequency Comb Generation Using Optical Pulse Synthesizer for Extra-Solar Planet Finder
- Author(s)
  Shota Suzuki, Ken Kashiwagi, Yoichi Tanaka, Yasushi Okuyama, Takayuki Kotani, Jun Nishikawa, Hiroshi Suto, Motohide Tamura, Takashi Kurokawa
- Organizer
  Nonlinear Optics 2013, no. NM3A.3
- Place of Presentation
  Hawaii, USA
- Data Source
  KAKENHI-PROJECT-23360029
[Presentation] 系外惑星直接観測のための高コントラスト撮像光学系
- Author(s)
  西川淳
- Organizer
  第62回応用物理学会春季学術講演会
- Place of Presentation
  東海大学湘南キャンパス(神奈川県平塚市)
- Year and Date
  2015-03-11 – 2015-03-14
- Invited
- Data Source
  KAKENHI-PROJECT-24360029
[Presentation] A coronagraph system with unbalanced nulling interferometer: progress of optics and control method
- Author(s)
  J. Nishikawa, M. Oya, M. Horie, K. Sato, M. Fukase, N. Murakami, T. Kotani, S. Kumagai, M. Tamura, Y. Tanaka, T. Kurokawa
- Organizer
  SPIE Conference: Astronomical Telescopes + Instrumentation
- Place of Presentation
  Palais des congres de Montreal (Montreal/Canada)
- Year and Date
  2014-06-22 – 2014-06-27
- Data Source
  KAKENHI-PROJECT-26287026
[Presentation] 超高コントラスト系外惑星直接撮像のための非対称ナル干渉法とダークホール制御
- Author(s)
  西川淳, 大矢正人，堀江正明，佐藤克磨，深瀬雅央，村上尚史，小谷隆行，熊谷紫麻見，田村元秀，田中洋介，黒川隆志
- Organizer
  日本天文学会2015年春季年会
- Place of Presentation
  大阪大学豊中キャンパス(大阪府豊中市)
- Year and Date
  2015-03-18 – 2015-03-21
- Data Source
  KAKENHI-PROJECT-24360029
[Presentation] Dark-hole control without modeling and enhanced extinction by pre-DM and pre-coronagraph
- Author(s)
  J. Nishikawa, N. Murakami, M. Oya, K. Sato, M. Horie, T. Kurokawa, Y. Tanaka, M. Tamura, T. Kotani, S. Kumagai
- Organizer
  Wide-field InfraRed Surveys: Science and Techniques
- Place of Presentation
  Pasadena Hilton, (Pasadena, USA)
- Year and Date
  2014-10-17 – 2014-10-20
- Data Source
  KAKENHI-PROJECT-24360029
[Presentation] 系外惑星直接観測のためのダークホールアルゴリズムによる補償光学制御
- Author(s)
  大矢正人，西川淳，堀江正明，佐藤克磨，深瀬雅央，村上尚史，小谷隆行，熊谷紫麻見，田村元秀，田中洋介，黒川隆志
- Organizer
  Optics & Photonics Japan 2014
- Place of Presentation
  筑波大学東京キャンパス文京校舎(東京都文京区)
- Year and Date
  2014-11-05 – 2014-11-07
- Data Source
  KAKENHI-PROJECT-24360029
[Presentation] 系外惑星直接観測のためのダークホールアルゴリズムによる補償光学制御
- Author(s)
  大矢正人，西川淳，堀江正明，佐藤克麿，村上尚史，小谷隆行，熊谷紫麻見，田村元秀，田中洋介，黒川隆志
- Organizer
  Optics & Photonics Japan
- Place of Presentation
  筑波大学東京キャンパス文京校舎（東京都文京区）
- Year and Date
  2014-11-05 – 2014-11-07
- Data Source
  KAKENHI-PROJECT-26287026
[Presentation] 瞳再配置型位相マスクコロナグラフの提案
- Author(s)
  村上尚史, 赤岩夏海, 馬場直志, 西川淳, 田村元秀
- Organizer
  日本天文学会2015年春季年会
- Place of Presentation
  大阪大学豊中キャンパス(大阪府豊中市)
- Year and Date
  2015-03-18 – 2015-03-21
- Data Source
  KAKENHI-PROJECT-24360029
[Presentation] 赤外ドップラー分光器の光ファイバーリンクと光周波数コム較正光源(3)
- Author(s)
  西川淳ほか
- Organizer
  日本天文学会
- Place of Presentation
  大分大学、大分県
- Data Source
  KAKENHI-PROJECT-22000005
[Presentation] 超高コントラスト系外惑星直接撮像のための非対称ナル干渉法とダークホール制御
- Author(s)
  西川淳, 大矢正人, 村上尚史,小谷隆行, 田村元秀, 熊谷紫麻見, 田中洋介, 黒川隆志
- Organizer
  日本天文学会2015年春季年会
- Place of Presentation
  大阪大学（大阪府豊中市）
- Year and Date
  2015-03-18 – 2015-03-21
- Data Source
  KAKENHI-PROJECT-26287026
[Presentation] 系外惑星探査のためのマルチギガヘルツコムの広帯域化
- Author(s)
  奥山康志，鈴木翔太，田中陽一，柏木謙，黒川隆志，小谷隆行，西川淳，田村元秀
- Organizer
  第61回応用物理学会春季学術講演会，17p-D1-2
- Place of Presentation
  青山学院大学
- Data Source
  KAKENHI-PROJECT-23360029
[Presentation] 赤外ドップラー分光器の光ファイバーリンクと光周波数コム較正光源(4)
- Author(s)
  西川淳
- Organizer
  日本天文学会2013年春季年会
- Place of Presentation
  埼玉大学
- Data Source
  KAKENHI-PROJECT-23360029

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NISHIKAWA JUN 西川 淳

NISHIKAWA Jun 西川 淳

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High extinction optics with double wavefront sensing and control for direct detection of Earth-like exoplanetsPrincipal Investigator

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Very high dynamic range optics for direct detection of extra-solar planetsPrincipal Investigator

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幾何学的位相と渦位相を利用した立体サニャック干渉光学系の研究Principal Investigator

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A study of high dynamic range optics with nulling interferometer and adaptive opticsPrincipal Investigator

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すばる望遠鏡を他の大型望遠鏡と光学的に結合する光学素子の研究Principal Investigator

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NISHIKAWA JUN 西川淳

NISHIKAWA Jun 西川淳