Okumura Akira 奥村曉

… Alternative Names

OKUMURA Akira 奥村曉

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Researcher Number	90645011
Other IDs	https://orcid.org/0000-0002-3055-7964
Affiliation (Current)	2024: 名古屋大学, 宇宙地球環境研究所, 講師
Affiliation (based on the past Project Information) *help	2017 – 2024: 名古屋大学, 宇宙地球環境研究所, 講師 2018: 名古屋大学, 学内共同利用施設等, 講師 2015 – 2017: 名古屋大学, 宇宙地球環境研究所, 助教 2013 – 2015: 名古屋大学, 太陽地球環境研究所, 助教
Review Section/Research Field	Principal Investigator Particle/Nuclear/Cosmic ray/Astro physics / Transformative Research Areas, Section (II) / Basic Section 15020:Experimental studies related to particle-, nuclear-, cosmic ray and astro-physics / Astronomy Except Principal Investigator Transformative Research Areas, Section (II) / Particle/Nuclear/Cosmic ray/Astro physics
Keywords	Principal Investigator ガンマ線 / 宇宙線 / 半導体光検出器 / CTA / チェレンコフ望遠鏡アレイ / 宇宙線物理学 / ガンマ線天文学 / SiPM / 光学 / 光検出器 … More / マルチメッセンジャー / ニュートリノ / チェレンコフ望遠鏡 / 超高エネルギーガンマ線 / 銀河宇宙線 / 地上チェレンコフ望遠鏡 / 暗黒物質 / 光学レンズ / レンズアレイ / シリコン半導体光検出器 / 光線追跡 / ウィンストンコーン / Cherenkov Telescope Aray / 天文学 / 強度干渉計 … More Except Principal Investigator 重力エネルギー / 時間軸天文学 / マルチメッセンジャー / 重力波 / ニュートリノ / AMCシステム / アクティブ・ミラー制御 / 大口径望遠鏡LST / 宇宙線実験物理学 / 宇宙粒子線実験物理学 / アクチュエータ / アクティブミラー制御 / 大口径望遠鏡 / チェレンコフ望遠鏡 / 高エネルギーガンマ線 / CTAプロジェクト Less

The creation of multimessenger astrophysics
- Principal Investigator
  
  吉田滋
- Project Period (FY)
  2023 – 2027
- Research Category
  
  Grant-in-Aid for Transformative Research Areas (A)
- Review Section
  
  Transformative Research Areas, Section (II)
- Research Institution
  Chiba University
Acquisition of new "eyes" by developing multimessenger observation technologiesPrincipal Investigator
- Principal Investigator
  
  奥村曉
- Project Period (FY)
  2023 – 2027
- Research Category
  
  Grant-in-Aid for Transformative Research Areas (A)
- Review Section
  
  Transformative Research Areas, Section (II)
- Research Institution
  Nagoya University
Comprehensive Understanding of Galactic and Extragalactic Cosmic-ray Acceleration by Exploring Gamma-ray Observations beyond 100 TeVPrincipal Investigator
- Principal Investigator
  
  奥村曉
- Project Period (FY)
  2020 – 2022
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 15020:Experimental studies related to particle-, nuclear-, cosmic ray and astro-physics
- Research Institution
  Nagoya University
Improving the gamma-ray detection sensitivity of the Cherenkov Telescope Array to discover dark matter and Galactic PeVatronsPrincipal Investigator
- Principal Investigator
  
  奥村曉
- Project Period (FY)
  2019 – 2023
- Research Category
  
  Fund for the Promotion of Joint International Research (Fostering Joint International Research (A))
- Research Field
  
  Particle/Nuclear/Cosmic ray/Astro physics
- Research Institution
  Nagoya University
Development of Ground-based Gamma-ray Telescopes for Galactic PeVatron SearchPrincipal Investigator
- Principal Investigator
  
  Okumura Akira
- Project Period (FY)
  2017 – 2018
- Research Category
  
  Grant-in-Aid for Young Scientists (A)
- Research Field
  
  Particle/Nuclear/Cosmic ray/Astro physics
- Research Institution
  Nagoya University
Developing an aspherical lens array system to halve the production cost of large-area silicon photomultiplier arraysPrincipal Investigator
- Principal Investigator
  
  Okumura Akira
- Project Period (FY)
  2016 – 2017
- Research Category
  
  Grant-in-Aid for Challenging Exploratory Research
- Research Field
  
  Particle/Nuclear/Cosmic ray/Astro physics
- Research Institution
  Nagoya University
R&D of an active mirror control system of the large telescope for the CTA project
- Principal Investigator
  
  CHIKAWA Michiyuki
- Project Period (FY)
  2013 – 2015
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Particle/Nuclear/Cosmic ray/Astro physics
- Research Institution
  Kinki University
Realization of an optical telescope with the highest angular resolution in the worldPrincipal Investigator
- Principal Investigator
  
  OKUMURA Akira
- Project Period (FY)
  2013 – 2014
- Research Category
  
  Grant-in-Aid for Challenging Exploratory Research
- Research Field
  
  Astronomy
- Research Institution
  Nagoya University
Improving the sensitivity of the next-generation gamma-ray observatory CTA with higher collection efficiency of atmospheric Cherenkov photonsPrincipal Investigator
- Principal Investigator
  
  Okumura Akira
- Project Period (FY)
  2013 – 2017
- Research Category
  
  Grant-in-Aid for Young Scientists (A)
- Research Field
  
  Particle/Nuclear/Cosmic ray/Astro physics
- Research Institution
  Nagoya University

All 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 Other

All Journal Article Presentation Patent

[Journal Article] ROBAST 32022
- Author(s)
  A. Okumura
- Journal Title
  
  Proceedings of the 37th International Cosmic Ray Conference
  
  Volume: N/A
- Open Access
- Data Source
  KAKENHI-PROJECT-18KK0384
[Journal Article] Camera Calibration of the CTA-LST prototype2022
- Author(s)
  Y. Kobayashi, et al.
- Journal Title
  
  Proceedings of Science, 37th International Cosmic Ray Conference (Berlin)
  
  Volume: 1 Pages: 720-720
- DOI
  10.22323/1.395.0720
- Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K03587, KAKENHI-PROJECT-20H01916
[Journal Article] ROBAST 32022
- Author(s)
  A. Okumura
- Journal Title
  
  Proceedings of the 37th International Cosmic Ray Conference
  
  Volume: NA
- Open Access
- Data Source
  KAKENHI-PROJECT-20H01916
[Journal Article] ROBAST 32021
- Author(s)
  Okumura Akira
- Journal Title
  
  37th International Cosmic Ray Conference
  
  Volume: - Pages: 183-183
- DOI
  10.22323/1.395.0183
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H01916
[Journal Article] Study of the Cosmic Rays and Interstellar Medium in Local H i Clouds Using Fermi-LAT Gamma-Ray Observations2020
- Author(s)
  Mizuno T.、Abdollahi S.、Fukui Y.、Hayashi K.、Koyama T.、Okumura A.、Tajima H.、Yamamoto H.
- Journal Title
  
  The Astrophysical Journal
  
  Volume: 890 Issue: 2 Pages: 120-120
- DOI
  10.3847/1538-4357/ab6a99
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H02086, KAKENHI-PROJECT-17H04838, KAKENHI-PROJECT-15H05694, KAKENHI-PROJECT-17H02866
[Journal Article] Front-end electronics of the Compact High Energy Camera2020
- Author(s)
  Leach S.A.、Lapington J.S.、Ross D.、Thornhill J.、Duffy C.、Funk S.、Zink A.、Jankowsky D.、White R.、Zorn J.、Tibaldo L.、Varner G.、Okumura A.、Tajima H.、Watson J.
- Journal Title
  
  Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
  
  Volume: 952 Pages: 161746-161746
- DOI
  10.1016/j.nima.2018.12.061
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H04838
[Journal Article] Using Muon Rings for the Calibration of the Cherenkov Telescope Array: A Systematic Review of the Method and Its Potential Accuracy2019
- Author(s)
  M. Gaug, S. Fegan, A. M. W. Mitchell, M. C. Maccarone, T. Mineo, and A. Okumura
- Journal Title
  
  The Astrophysical Journal
  
  Volume: 243 Issue: 1 Pages: 11-11
- DOI
  10.3847/1538-4365/ab2123
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18KK0384, KAKENHI-PROJECT-17H04838
[Journal Article] Characterization of SiPM Optical Crosstalk and Its Dependence on the Protection-Window Thickness2019
- Author(s)
  Yuki Nakamura, Akira Okumura, Hiroyasu Tajima, Nobuhito Yamane, and Anatolii Zenin
- Journal Title
  
  JPS Conference Proceedings
  
  Volume: 27 Pages: 011003-011003
- DOI
  10.7566/jpscp.27.011003
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18KK0384, KAKENHI-PROJECT-15H02086, KAKENHI-PROJECT-17H04838
[Journal Article] Fermi-LATγ-Ray Study of the Interstellar Medium and Cosmic Rays in the Chamaeleon Molecular Cloud Complex: A Look at the Dark Gas as Optically Thick H i2019
- Author(s)
  Hayashi Katsuhiro、Mizuno Tsunefumi、Fukui Yasuo、Okamoto Ryuji、Yamamoto Hiroaki、Hidaka Naoya、Okumura Akira、Tajima Hiroyasu、Sano Hidetoshi
- Journal Title
  
  The Astrophysical Journal
  
  Volume: 884 Issue: 2 Pages: 130-130
- DOI
  10.3847/1538-4357/ab4351
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H02086, KAKENHI-PROJECT-17H04838, KAKENHI-PROJECT-15H05694, KAKENHI-PROJECT-17H02866
[Journal Article] Development of a UV-Transparent Lens Array for Enlarging the Effective Area of Multichannel SiPMs2019
- Author(s)
  Akira Okumura, Akira Asano, Kazuhiro Furuta, Naoya Hidaka, Yuki Nakamura, Hiroyasu Tajima, and Anatolii Zenin
- Journal Title
  
  JPS Conference Proceedings
  
  Volume: 27 Pages: 011009-011009
- DOI
  10.7566/jpscp.27.011009
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18KK0384, KAKENHI-PROJECT-15H02086, KAKENHI-PROJECT-17H04838
[Journal Article] Evaluation of silicon photomultipliers for dual-mirror Small-Sized Telescopes of Cherenkov Telescope Array2018
- Author(s)
  Asano A.、Berge D.、Bonanno G.、Bryan M.、Gebhardt B.、Grillo A.、Hidaka N.、Kachru P.、Lapington J.、Leach S.、Nakamura Y.、Okumura A.、Romeo G.、Ross D.、Stephan M.、Tajima H.、Timpanaro M.C.、White R.、Yamane N.、Zink A.
- Journal Title
  
  Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
  
  Volume: 912 Pages: 177-181
- DOI
  10.1016/j.nima.2017.11.017
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H04838, KAKENHI-PROJECT-15H02086
[Journal Article] Prototyping hexagonal light concentrators using high-reflectance specular films for the large-sized telescopes of the Cherenkov Telescope Array2017
- Author(s)
  Okumura A.、Dang T.V.、Ono S.、Tanaka S.、Hayashida M.、Hinton J.、Katagiri H.、Noda K.、Teshima M.、Yamamoto T.、Yoshida T.
- Journal Title
  
  Journal of Instrumentation
  
  Volume: 12 Issue: 12 Pages: P12008-P12008
- DOI
  10.1088/1748-0221/12/12/p12008
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25707017, KAKENHI-PROJECT-17H04838
[Journal Article] TARGET?5: A new multi-channel digitizer with triggering capabilities for gamma-ray atmospheric Cherenkov telescopes2017
- Author(s)
  Albert A.、Funk S.、Katagiri H.、Kawashima T.、Murphy M.、Okumura A.、Quagliani R.、Sapozhnikov L.、Shigenaka A.、Tajima H.、Tibaldo L.、Vandenbroucke J.、Varner G.、Wu T.
- Journal Title
  
  Astroparticle Physics
  
  Volume: 92 Pages: 49-61
- DOI
  10.1016/j.astropartphys.2017.05.003
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H02086, KAKENHI-PROJECT-17H04838
[Journal Article] ROBAST: Development of a ROOT-based ray-tracing library for cosmic-ray telescopes and its applications in the Cherenkov Telescope Array2016
- Author(s)
  Akira Okumura, Koji Noda, and Cameron Rulten
- Journal Title
  
  Astroparticle Physics
  
  Volume: 76
- Peer Reviewed / Acknowledgement Compliant / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25707017
[Journal Article] ROBAST: Development of a Non-Sequential Ray-Tracing Simulation Library and its Applications in the Cherenkov Telescope Array2015
- Author(s)
  Akira Okumura, Koji Noda, and Cameron Rulten
- Journal Title
  
  Proceedings of the 34th International Cosmic Ray Conference
  
  Volume: N/A
- Acknowledgement Compliant / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25707017
[Journal Article] Prototyping of Hexagonal Light Concentrators for the Large-Sized Telescopes of the Cherenkov Telescope Array2015
- Author(s)
  Akira Okumura, Sakiya Ono, Syunya Tanaka, Masaaki Hayashida, Hideaki Katagiri, and Tatsuo Yoshida
- Journal Title
  
  Proceedings of the 34th International Cosmic Ray Conference
  
  Volume: N/A
- Acknowledgement Compliant / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25707017
[Journal Article] Introducing the CTA concept2013
- Author(s)
  Acharya, et al.
- Journal Title
  
  Astroparticle Physics
  
  Volume: 43 Pages: 3-18
- DOI
  10.1016/j.astropartphys.2013.01.007
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-10J08529, KAKENHI-PROJECT-21684014, KAKENHI-PROJECT-22340046, KAKENHI-PROJECT-22540278, KAKENHI-PROJECT-22740119, KAKENHI-PROJECT-23244051, KAKENHI-PROJECT-23340055, KAKENHI-PROJECT-23540271, KAKENHI-PROJECT-23740149, KAKENHI-PROJECT-24000004, KAKENHI-PROJECT-24224005, KAKENHI-PROJECT-24244029, KAKENHI-PROJECT-25287063, KAKENHI-PROJECT-25610040, KAKENHI-PROJECT-25707017
[Patent] 光学製品及び集光器2022
- Inventor(s)
  奥村曉、西本圭司、井上知晶
- Industrial Property Rights Holder
  奥村曉、西本圭司、井上知晶
- Industrial Property Rights Type
  特許
- Filing Date
  2022
- Overseas
- Data Source
  KAKENHI-PROJECT-20H01916
[Patent] 光学製品及び集光器2021
- Inventor(s)
  奥村曉、西本圭司、井上知晶
- Industrial Property Rights Holder
  奥村曉、西本圭司、井上知晶
- Industrial Property Rights Type
  特許
- Filing Date
  2021
- Data Source
  KAKENHI-PROJECT-20H01916
[Patent] 特許権2021
- Inventor(s)
  奥村曉、西本圭司、井上知晶
- Industrial Property Rights Holder
  奥村曉、西本圭司、井上知晶
- Industrial Property Rights Type
  特許
- Filing Date
  2021
- Data Source
  KAKENHI-PROJECT-18KK0384
[Presentation] CTA 報告 197: CTA大・中口径望遠鏡のカメラのSiPM化に向けた、集光器を用いた夜光低減手法の検討(2)2022
- Author(s)
  芳賀純也、田島宏康、奥村曉、古田和浩
- Organizer
  日本物理学会第77回年次大会
- Data Source
  KAKENHI-PROJECT-20H01916
[Presentation] CTA 報告 198: 月光観測の背景光環境における小口径望遠鏡用SiPMの性能評価2022
- Author(s)
  若園香緒里、田島宏康、奥村曉、古田和浩
- Organizer
  日本物理学会第77回年次大会
- Data Source
  KAKENHI-PROJECT-20H01916
[Presentation] CTA 報告 197: CTA大・中口径望遠鏡のカメラのSiPM化に向けた、集光器を用いた夜光低減手法の検討（２）2022
- Author(s)
  芳賀純也、田島宏康、奥村曉、古田和浩
- Organizer
  日本物理学会第77回年次大会
- Data Source
  KAKENHI-PROJECT-18KK0384
[Presentation] CTA 報告 198: 月光観測の背景光環境における小口径望遠鏡用SiPMの性能評価2022
- Author(s)
  若園香緒里、田島宏康、奥村曉、古田和浩
- Organizer
  日本物理学会第77回年次大会
- Data Source
  KAKENHI-PROJECT-18KK0384
[Presentation] Detailed Studies of SiPM Delayed Optical Crosstalk2021
- Author(s)
  田島宏康、奥村曉、古田和浩
- Organizer
  KEK Photosensor/Scintillator Workshop
- Data Source
  KAKENHI-PROJECT-20H01916
[Presentation] 光線追跡シミュレーションへの多層膜フィルターの導入と SiPM での応用2021
- Author(s)
  奥村曉
- Organizer
  KEK Photosensor/Scintillator Workshop
- Data Source
  KAKENHI-PROJECT-20H01916
[Presentation] ROBAST 32021
- Author(s)
  Akira Okumura
- Organizer
  37th International Cosmic Ray Conference
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18KK0384
[Presentation] Detailed Studies of SiPM Delayed Optical Crosstalk2021
- Author(s)
  田島宏康、奥村曉、古田和浩
- Organizer
  KEK Photosensor/Scintillator Workshop
- Data Source
  KAKENHI-PROJECT-18KK0384
[Presentation] 光線追跡シミュレーションへの多層膜フィルターの導入と SiPM での応用2021
- Author(s)
  奥村曉
- Organizer
  KEK Photosensor/Scintillator Workshop
- Data Source
  KAKENHI-PROJECT-18KK0384
[Presentation] ROBAST 32021
- Author(s)
  Akira Okumura
- Organizer
  37th International Cosmic Ray Conference (ICRC 2021)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H01916
[Presentation] ROBAST 32021
- Author(s)
  Akira Okumura
- Organizer
  37th International Cosmic Ray Conference
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H01916
[Presentation] CTA報告164:小口径望遠鏡用SiPMの光検出効率の入射角度依存性2020
- Author(s)
  奥村曉
- Organizer
  日本物理学会第75回年次大会
- Data Source
  KAKENHI-PROJECT-18KK0384
[Presentation] Schwarzschild-Couder型のCTA 小・中口径望遠鏡の開発状況2020
- Author(s)
  奥村曉
- Organizer
  日本天文学会 2020年秋季年会
- Data Source
  KAKENHI-PROJECT-18KK0384
[Presentation] CTA報告171: 小口径望遠鏡用SiPMの光検出効率の入射角度依存性2020
- Author(s)
  奥村曉
- Organizer
  日本物理学会 2020年秋季大会
- Data Source
  KAKENHI-PROJECT-18KK0384
[Presentation] CTA報告164:小口径望遠鏡用SiPMの光検出効率の入射角度依存性2020
- Author(s)
  奥村曉
- Organizer
  日本物理学会第75回年次大会
- Data Source
  KAKENHI-PROJECT-17H04838
[Presentation] 紫外線透過レンズアレイによるアレイ型シリコン半導体光検出器の検出効率改善2019
- Author(s)
  奥村曉
- Organizer
  日本物理学会第74回年次大会
- Data Source
  KAKENHI-PROJECT-17H04838
[Presentation] 地上ガンマ線望遠鏡 CTA のための高効率な集光装置の試作2018
- Author(s)
  奥村曉
- Organizer
  日本物理学会第73回年次大会
- Data Source
  KAKENHI-PROJECT-25707017
[Presentation] 地上ガンマ線望遠鏡 CTA のための高効率な集光装置の試作2018
- Author(s)
  奥村曉
- Organizer
  日本物理学会第73回年次大会
- Data Source
  KAKENHI-PROJECT-17H04838
[Presentation] Development of a UV-transparent Lens Array Enlarging the Effective Area of Multi-channel SiPMs2018
- Author(s)
  奥村曉
- Organizer
  5th International Workshop on New Photon-Detectors (PD18)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H04838
[Presentation] Schwarzschild-Couder 光学系を用いたCTA 小・中口径望遠鏡の開発2017
- Author(s)
  奥村曉
- Organizer
  日本天文学会 2017年秋季年会
- Data Source
  KAKENHI-PROJECT-17H04838
[Presentation] CTA報告110：焦点面光検出器の光検出効率改善に向けた集光装置の開発2016
- Author(s)
  奥村曉
- Organizer
  日本物理学会 2016 年秋季大会
- Place of Presentation
  宮崎大学
- Year and Date
  2016-09-21
- Data Source
  KAKENHI-PROJECT-25707017
[Presentation] CTA報告110:焦点面光検出器の光検出効率改善に向けた集光装置の開発2016
- Author(s)
  奥村曉
- Organizer
  日本物理学会2016年秋季大会
- Place of Presentation
  宮崎大学
- Data Source
  KAKENHI-PROJECT-16K13801
[Presentation] CTA 報告87: 空気シャワーシミュレーションを用いた光学系パラメータに対するCTA大口径望遠鏡の性能評価2015
- Author(s)
  荻野桃子，千川道幸，手嶋政廣，吉田龍生，片桐秀明，林田直明，山本常夏，奥村曉，野田浩司，齋藤隆之，小野翔弥，小島拓実，加賀谷美佳，斎藤浩二，長紀仁，中島大輔，花畑義隆，深見哲志，柳田昭平，他CTA-Japan consortium
- Organizer
  物理学会
- Place of Presentation
  早稲田大学（東京都新宿区戸塚町）
- Year and Date
  2015-03-21
- Data Source
  KAKENHI-PROJECT-25287063
[Presentation] CTA 報告92: CTA 大口径望遠鏡初号機用ライトガイドの開発2015
- Author(s)
  小野祥弥, 千川道幸，手嶋政廣，吉田龍生，片桐秀明，林田直明，山本常夏，奥村曉，野田浩司，齋藤隆之，荻野桃子，小島拓実，加賀谷美佳，斎藤浩二，長紀仁，中島大輔，花畑義隆，深見哲志，柳田昭平，他CTA-Japan consortium
- Organizer
  物理学会
- Place of Presentation
  早稲田大学（東京都新宿区戸塚町）
- Year and Date
  2015-03-21
- Data Source
  KAKENHI-PROJECT-25287063
[Presentation] CTA 大口径望遠鏡の分割鏡開発(7)2015
- Author(s)
  長紀仁，千川道幸，手嶋政廣，吉田龍生，片桐秀明，林田直明，山本常夏，奥村曉，野田浩司，齋藤隆之，荻野桃子，小野翔弥，小島拓実，加賀谷美佳，斎藤浩二，中島大輔，花畑義隆，深見哲志，柳田昭平，他CTA-Japan consortium
- Organizer
  日本天文学会
- Place of Presentation
  大阪大学（大阪府豊中市待兼山）
- Year and Date
  2015-03-21
- Data Source
  KAKENHI-PROJECT-25287063
[Presentation] ROBAST: Development of a Non-Sequential Ray-Tracing Simulation Library and its Applications in the Cherenkov Telescope Array2015
- Author(s)
  Akira Okumura, Koji Noda, and Cameron Rulten
- Organizer
  The 34th International Cosmic Ray Conference
- Place of Presentation
  The Hague, The Netherlands
- Year and Date
  2015-07-30
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25707017
[Presentation] CTA 報告86 : 全体報告2015
- Author(s)
  窪秀利，手嶋政廣，戸谷友則，浅野勝晃，井岡邦仁，千川道幸，吉田龍生，片桐秀明，林田直明，山本常夏，奥村曉，野田浩司，齋藤隆之，荻野桃子，小野翔弥，小島拓実，加賀谷美佳，斎藤浩二，長紀仁，中島大輔，花畑義隆，深見哲志，柳田昭平，他CTA-Japan consortium
- Organizer
  物理学会
- Place of Presentation
  早稲田大学（東京都新宿区戸塚町）
- Year and Date
  2015-03-21
- Data Source
  KAKENHI-PROJECT-25287063
[Presentation] CTA報告93 : CTA大口径望遠鏡用AMCシステムの開発及び試験構造体を用いた光学系試験2015
- Author(s)
  深見哲志，千川道幸，手嶋政廣，吉田龍生，片桐秀明，林田直明，山本常夏，奥村曉，野田浩司，齋藤隆之，荻野桃子，小野翔弥，小島拓実，加賀谷美佳，斎藤浩二，長紀仁，中島大輔，花畑義隆，柳田昭平，他CTA-Japan consortium
- Organizer
  物理学会
- Place of Presentation
  早稲田大学（東京都新宿区戸塚町）
- Year and Date
  2015-03-21
- Data Source
  KAKENHI-PROJECT-25287063
[Presentation] Prototyping of Hexagonal Light Concentrators for the Large-Sized Telescopes of the Cherenkov Telescope Array2015
- Author(s)
  Akira Okumura, Sakiya Ono, Syunya Tanaka, Masaaki Hayashida, Hideaki Katagiri, and Tatsuo Yoshida
- Organizer
  The 34th International Cosmic Ray Conference
- Place of Presentation
  The Hague, The Netherlands
- Year and Date
  2015-07-30
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25707017
[Presentation] CTA 報告83: CTA大口径望遠鏡分割鏡の性能評価とシミュレーションによる光学系パラメータの考察2014
- Author(s)
  荻野桃子，千川道幸，手嶋政廣，吉田龍生，片桐秀明，林田直明，山本常夏，奥村曉，野田浩司，齋藤隆之，小野翔弥，小島拓実，加賀谷美佳，斎藤浩二，長紀仁，中島大輔，花畑義隆，深見哲志，柳田昭平，他CTA-Japan consortium
- Organizer
  物理学会
- Place of Presentation
  佐賀大学（佐賀県佐賀市本庄町）
- Year and Date
  2014-09-18
- Data Source
  KAKENHI-PROJECT-25287063
[Presentation] Initial test results on TARGET 72014
- Author(s)
  Akira Okumura
- Organizer
  2nd SiPM Advanced Workshop
- Place of Presentation
  スイス、ジュネーブ
- Data Source
  KAKENHI-PROJECT-25610040
[Presentation] CTA 報告84: CTA大口径望遠鏡用試験構造体を用いた光学系位置調整機構の試験2014
- Author(s)
  深見哲志，千川道幸，手嶋政廣，吉田龍生，片桐秀明，林田直明，山本常夏，奥村曉，野田浩司，齋藤隆之，荻野桃子，小野翔弥，小島拓実，加賀谷美佳，斎藤浩二，長紀仁，中島大輔，花畑義隆，柳田昭平，他CTA-Japan consortium
- Organizer
  物理学会
- Place of Presentation
  佐賀大学（佐賀県佐賀市本庄町）
- Year and Date
  2014-09-18
- Data Source
  KAKENHI-PROJECT-25287063
[Presentation] 次世代ガンマ線望遠鏡CTAにおける大口径望遠鏡の分割鏡の形状測定2014
- Author(s)
  長紀仁，千川道幸，手嶋政廣，吉田龍生，片桐秀明，林田直明，山本常夏，奥村曉，野田浩司，齋藤隆之，荻野桃子，小野翔弥，小島拓実，加賀谷美佳，斎藤浩二，中島大輔，花畑義隆，深見哲志，柳田昭平，他CTA-Japan consortium
- Organizer
  第44回天文・天体物理若手夏の学校
- Place of Presentation
  信州・戸倉上山田温泉　ホテル圓山荘（長野県千曲市上山田温泉）
- Year and Date
  2014-07-30
- Data Source
  KAKENHI-PROJECT-25287063
[Presentation] Light guide simulations for pixelated SiPMs 25'2014
- Author(s)
  Akira Okumura
- Organizer
  2nd SiPM Advanced Workshop
- Place of Presentation
  スイス、ジュネーブ
- Data Source
  KAKENHI-PROJECT-25610040
[Presentation] CTA 報告 85: Schwarzschild-Couder 型望遠鏡用の焦点面カメラの開発状況2014
- Author(s)
  奥村曉
- Organizer
  日本物理学会 2014 年秋季大会
- Place of Presentation
  佐賀大学
- Year and Date
  2014-09-18
- Data Source
  KAKENHI-PROJECT-25610040
[Presentation] CTA 大口径望遠鏡用ライトガイドの形状決定と製作方法の確立に向けた開発2014
- Author(s)
  小野祥弥，千川道幸，手嶋政廣，吉田龍生，片桐秀明，林田直明，山本常夏，奥村曉，野田浩司，齋藤隆之，荻野桃子，小島拓実，加賀谷美佳，斎藤浩二，長紀仁，中島大輔，花畑義隆，柳田昭平，他CTA-Japan consortium
- Organizer
  第44回天文・天体物理若手夏の学校
- Place of Presentation
  信州・戸倉上山田温泉　ホテル圓山荘（長野県千曲市上山田温泉）
- Year and Date
  2014-07-30
- Data Source
  KAKENHI-PROJECT-25287063
[Presentation] スターバースト銀河
- Author(s)
  林田将明，千川道幸，山本常夏，林田将明，吉田龍生，奥村曉，野里明香，小島拓実，加賀谷美佳，片桐秀明，齋藤浩二，田中駿也，手嶋政廣，中嶋大輔，野田浩司，馬場浩則，花畑義隆，柳田昭平，他CTA-Japan consortium
- Organizer
  国際宇宙ガンマ線天文台（CTA）大口径望遠鏡（LST）ワークショップ
- Place of Presentation
  東京大学宇宙線研究所（千葉県）
- Data Source
  KAKENHI-PROJECT-25287063
[Presentation] Measurement of Mirror Surface for LST Mirror in Japan
- Author(s)
  馬場浩則，千川道幸，山本常夏，林田将明，吉田龍生，奥村曉，手嶋政廣，野里明香，小島拓実，加賀谷美佳，片桐秀明，齋藤浩二，田中駿也，中嶋大輔，野田浩司，花畑義隆，柳田昭平，他CTA-Japan consortium
- Organizer
  国際宇宙ガンマ線天文台（CTA）大口径望遠鏡（LST）ワークショップ
- Place of Presentation
  東京大学宇宙線研究所（千葉県）
- Data Source
  KAKENHI-PROJECT-25287063
[Presentation] CTA 報告73: CTA大口径望遠鏡に用いる分割鏡制御システムの開発
- Author(s)
  小島拓実，千川道幸，小島拓実，田中駿也，野田浩司，手嶋政廣，奥村曉，加賀谷美佳，片桐秀明，齋藤浩二，中嶋大輔，野里明香，花畑義隆，馬場浩則，林田将明，柳田昭平，山本常夏，吉田龍生，他CTA-Japan consortium
- Organizer
  日本物理学会
- Place of Presentation
  東海大学湘南キャンパス（神奈川県）
- Data Source
  KAKENHI-PROJECT-25287063
[Presentation] CTA報告 63 ：CTA大口径望遠鏡用分割の形状測定システムPMD法の開発
- Author(s)
  馬場浩則，手嶋政廣，中嶋大輔，林田将明，花畑義隆，吉田龍生，齋藤浩二，佐々木浩人，奥村曉，加賀谷美佳，片桐秀明，田中駿也，千川道幸，野里明香，野田浩司，柳田昭平，山本常夏，他CTA-Japan consortium
- Organizer
  日本物理学会
- Place of Presentation
  徳島大学（徳島県）
- Data Source
  KAKENHI-PROJECT-25287063
[Presentation] CTA 報告65:CTA 大口径望遠鏡の光学系調整と光学性能
- Author(s)
  野田浩司，手嶋政廣，奥村曉，加賀谷美佳，片桐秀明，齋藤浩二，田中駿也，千川道幸，中嶋大輔，野里明香，花畑義隆，馬場浩則，林田将明，柳田昭平，山本常夏，吉田龍生，他CTA-Japan consortium
- Organizer
  日本物理学会
- Place of Presentation
  徳島大学（徳島県）
- Data Source
  KAKENHI-PROJECT-25287063
[Presentation] CTA 報告72: CTA大口径望遠鏡の分割鏡の性能評価
- Author(s)
  田中駿也，千川道幸，野田浩司，手嶋政廣，小島拓実，奥村曉，加賀谷美佳，片桐秀明，齋藤浩二，中嶋大輔，野里明香，花畑義隆，馬場浩則，林田将明，柳田昭平，山本常夏，吉田龍生，他CTA-Japan consortium
- Organizer
  日本物理学会
- Place of Presentation
  東海大学湘南キャンパス（神奈川県）
- Data Source
  KAKENHI-PROJECT-25287063
[Presentation] ROBAST: Development of a Non-sequential Ray-tracing Simulation Library and its Applications in the Cherenkov Telescope Array
- Author(s)
  Akira Okumura
- Organizer
  The 34th International Cosmic Ray Conference
- Place of Presentation
  オランダハーグ
- Year and Date
  2015-07-30 – 2015-08-06
- Data Source
  KAKENHI-PROJECT-25707017
[Presentation] CTA報告62:CTA大口径望遠鏡用ライトガイドの試作機性能評価及び大量生産に向けた開発
- Author(s)
  田中駿也，千川道幸，山本常夏，林田将明，吉田龍生，奥村曉，大岡秀行，加賀谷美佳，片桐秀明，齋藤浩二，中嶋大輔，野里明香，野田浩司，花畑義隆，馬場浩則，柳田昭平，他CTA-Japan consortium
- Organizer
  日本物理学会
- Place of Presentation
  徳島大学（徳島県）
- Data Source
  KAKENHI-PROJECT-25287063
[Presentation] CTA 報告71: CTA大口径望遠鏡用ライトガイドの試作機性能評価及び形状最適化に向けた研究
- Author(s)
  田中駿也，千川道幸，野田浩司，手嶋政廣，小島拓実，奥村曉，加賀谷美佳，片桐秀明，齋藤浩二，中嶋大輔，野里明香，花畑義隆，馬場浩則，林田将明，柳田昭平，他CTA-Japan consortium
- Organizer
  日本物理学会
- Place of Presentation
  東海大学湘南キャンパス（神奈川県）
- Data Source
  KAKENHI-PROJECT-25287063
[Presentation] CTA報告64:CTA大口径望遠鏡用AMCのアクチュエータ制御開発
- Author(s)
  野里明香，千川道幸，奥村曉，加賀谷美佳，片桐秀明，齋藤浩二，田中駿也，手嶋政廣，中嶋大輔，野田浩司，林田将明，馬場浩則，花畑義隆，柳田昭平，山本常夏，吉田龍生，他CTA-Japan consortium
- Organizer
  日本物理学会
- Place of Presentation
  徳島大学（徳島県）
- Data Source
  KAKENHI-PROJECT-25287063
[Presentation] CTA報告61 ：CTA大口径望遠鏡読み出し回路の開発
- Author(s)
  土屋優悟，千川道幸，山本常夏，林田将明，吉田龍生，奥村曉，猪目祐介，大岡秀行，折戸玲子，岸本哲朗，窪秀利，郡司修一，今野裕介，鈴木ちひろ，手嶋政廣，中森健之，畑中謙一郎，増田周，他CTA-Japan consortium
- Organizer
  日本物理学会
- Place of Presentation
  徳島大学（徳島県）
- Data Source
  KAKENHI-PROJECT-25287063
[Presentation] CTA報告58:全体報告
- Author(s)
  手嶋政廣，千川道幸，山本常夏，林田将明，吉田龍生，奥村曉，窪秀利，戸谷友則，浅野勝晃，井岡邦仁，井川大地，石尾一馬，井上進，井上芳幸，猪目祐介，上野遥，内山泰伸，大石理子，大岡秀行，大竹峻平，他CTA-Japan consortium
- Organizer
  日本物理学会
- Place of Presentation
  徳島大学（徳島県）
- Data Source
  KAKENHI-PROJECT-25287063
[Presentation] CTA 大口径望遠鏡の分割鏡の開発(5)
- Author(s)
  林田将明，手嶋政廣，中嶋大輔，斎藤浩二，花畑義隆，加賀谷美佳，片桐秀明，田中駿也，馬場浩則，柳田昭平，吉田龍生，千川道幸，野里明香，山本常夏，奥村曉，野田浩司，山本常夏，他CTA-Japan consortium
- Organizer
  日本天文学会
- Place of Presentation
  東北大学（宮城県）
- Data Source
  KAKENHI-PROJECT-25287063
[Presentation] CTA 報告74: CTA大口径望遠鏡における光学系調整のための分割鏡支持構造設計
- Author(s)
  花畑義隆，千川道幸，田中駿也，野田浩司，手嶋政廣，小島拓実，奥村曉，加賀谷美佳，片桐秀明，齋藤浩二，中嶋大輔，野里明香，馬場浩則，林田将明，柳田昭平，山本常夏，吉田龍生，他CTA-Japan consortium
- Organizer
  日本物理学会
- Place of Presentation
  東海大学湘南キャンパス（神奈川県）
- Data Source
  KAKENHI-PROJECT-25287063
[Presentation] CTA 大口径望遠鏡読み出し回路の開発(5)
- Author(s)
  増田周，千川道幸，山本常夏，林田将明，吉田龍生，奥村曉，増田周，岸本哲朗，窪秀利，今野裕介，齋藤隆之，土屋優悟，畑中謙一郎（京都大），大岡秀行，手嶋政廣，上野遥，小山志勇，寺田幸功，永吉勤，片桐秀明，折戸玲子，郡司修一，鈴木ちひろ，中森健之，田中真伸，他CTA-Japan consortium
- Organizer
  日本天文学会
- Place of Presentation
  東北大学（宮城県）
- Data Source
  KAKENHI-PROJECT-25287063
[Presentation] Optical Systems and Focal Plane Cameras for the Cherenkov Telescope Array
- Author(s)
  Akira Okumura
- Organizer
  Workshop on Hanbury Brown & Twiss interferometry
- Place of Presentation
  Nice, France
- Year and Date
  2014-05-12 – 2014-05-13
- Data Source
  KAKENHI-PROJECT-25610040
[Presentation] CTA報告60:大口径望遠鏡カメラの光検出器の開発
- Author(s)
  永吉勤，千川道幸，山本常夏，林田将明，吉田龍生，奥村曉，猪目祐介，上野遥，大岡秀行，荻野桃子，折戸玲子，片桐秀明，櫛田淳子，窪秀利，郡司修一，小山志勇，佐々木浩人，澤田真理，高橋光成，田中駿也，手嶋政廣，辻本晋平，坪根善雄，寺田幸功，中嶋大輔，西嶋恭司，花畑義隆，林田将明，馬場彩，山本常夏，他CTA-Japan consortium
- Organizer
  日本物理学会
- Place of Presentation
  徳島大学（徳島県）
- Data Source
  KAKENHI-PROJECT-25287063
[Presentation] Development of the LST
- Author(s)
  林田将明，千川道幸，山本常夏，林田将明，吉田龍生，奥村曉，野里明香，小島拓実，加賀谷美佳，片桐秀明，齋藤浩二，田中駿也，手嶋政廣，中嶋大輔，野田浩司，馬場浩則，花畑義隆，柳田昭平，他CTA-Japan consortium
- Organizer
  国際宇宙ガンマ線天文台（CTA）大口径望遠鏡（LST）ワークショップ
- Place of Presentation
  東京大学宇宙線研究所（千葉県）
- Data Source
  KAKENHI-PROJECT-25287063
[Presentation] R&D of AMC System for the LST
- Author(s)
  野里明香，千川道幸，山本常夏，林田将明，吉田龍生，奥村曉，小島拓実，奥村曉，加賀谷美佳，片桐秀明，齋藤浩二，田中駿也，手嶋政廣，中嶋大輔，野田浩司，林田将明，馬場浩則，花畑義隆，柳田昭平，他CTA-Japan consortium
- Organizer
  国際宇宙ガンマ線天文台（CTA）大口径望遠鏡（LST）ワークショップ
- Place of Presentation
  東京大学宇宙線研究所（千葉県）
- Data Source
  KAKENHI-PROJECT-25287063
[Presentation] Prototyping of Hexagonal Light Concentrators for the Large-Sized Telescopes of the Cherenkov Telescope Array
- Author(s)
  Akira Okumura
- Organizer
  The 34th International Cosmic Ray Conference
- Place of Presentation
  オランダハーグ
- Year and Date
  2015-07-30 – 2015-08-06
- Data Source
  KAKENHI-PROJECT-25707017

1. CHIKAWA Michiyuki (50179941)

# of Collaborated Projects: 1 results

# of Collaborated Products: 26 results
2. YOSHIDA Tatsuo (60241741)

# of Collaborated Projects: 1 results

# of Collaborated Products: 25 results
3. YAMAMOTO Tokonatsu (40454722)

# of Collaborated Projects: 1 results

# of Collaborated Products: 25 results
4. HAYASHIDA Masaaki (60705177)

# of Collaborated Projects: 1 results

# of Collaborated Products: 26 results
5. TAJIMA Hiroyasu (80222107)

# of Collaborated Projects: 1 results

# of Collaborated Products: 3 results
6. 吉田滋 (00272518)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
7. 森崎宗一郎 (60970720)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
8. 田中雅臣 (70586429)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
9. 芹野素子 (70415199)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
10. 野田浩司 (00816837)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
11. 米徳大輔 (40345608)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
12. 木村成生 (20865795)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
13. 柴田大 (80252576)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
14. 石原安野 (40568929)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
15. カンノンキップ (50777886)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
16. 馬場彩 (70392082)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
17. 常定芳基 (50401526)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
18. 深沢泰司 (60272457)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results

Okumura Akira 奥村 曉

OKUMURA Akira 奥村 曉

Research Projects

Research Products

Co-Researchers

The creation of multimessenger astrophysics

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Acquisition of new "eyes" by developing multimessenger observation technologiesPrincipal Investigator

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Comprehensive Understanding of Galactic and Extragalactic Cosmic-ray Acceleration by Exploring Gamma-ray Observations beyond 100 TeVPrincipal Investigator

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Improving the gamma-ray detection sensitivity of the Cherenkov Telescope Array to discover dark matter and Galactic PeVatronsPrincipal Investigator

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Development of Ground-based Gamma-ray Telescopes for Galactic PeVatron SearchPrincipal Investigator

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Developing an aspherical lens array system to halve the production cost of large-area silicon photomultiplier arraysPrincipal Investigator

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R&D of an active mirror control system of the large telescope for the CTA project

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Realization of an optical telescope with the highest angular resolution in the worldPrincipal Investigator

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Improving the sensitivity of the next-generation gamma-ray observatory CTA with higher collection efficiency of atmospheric Cherenkov photonsPrincipal Investigator

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[Journal Article] ROBAST 32022

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[Journal Article] Camera Calibration of the CTA-LST prototype2022

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[Journal Article] ROBAST 32022

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[Journal Article] ROBAST 32021

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[Journal Article] Study of the Cosmic Rays and Interstellar Medium in Local H i Clouds Using Fermi-LAT Gamma-Ray Observations2020

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Okumura Akira 奥村曉

OKUMURA Akira 奥村曉