AKIYAMA Tsuyoshi 秋山毅志

Researcher Number	80370138
Other IDs
External Links
Affiliation (based on the past Project Information) *help	2016 – 2018: 核融合科学研究所, ヘリカル研究部, 准教授 2012 – 2014: 核融合科学研究所, ヘリカル研究部, 准教授 2013: 核融合科学研究所, 大学共同利用機関等の部局等, 准教授 2010 – 2011: 核融合科学研究所, ヘリカル研究部, 助教 2007 – 2009: National Institute for Fusion Science, 大型ヘリカル研究部, 助教 2004 – 2006: 核融合科学研究所, 大型ヘリカル研究部, 助手 2005: 核融合科学研究所, 高温プラズマ物理研究系, 助手
Review Section/Research Field	Principal Investigator Nuclear fusion studies / Plasma electronics Except Principal Investigator Nuclear fusion studies / Optical engineering, Photon science / Applied optics/Quantum optical engineering / Science and Engineering
Keywords	Principal Investigator 非線形光学素子 / 光弾性変調器 / 振動補正 / Dispersion干渉計 / 干渉計測 / 非線形光学結晶 / 非線形結晶 / 電子密度 / プラズマ / 大気圧プラズマ … More / 二倍高調波 / 高調波干渉計 / 電気光学変調器 / Nd:YAGレーザー / 非線形素子 / ディスパーション干渉計 / 電子密度計測 / 核融合炉 / 2倍高調波 / 干渉計 / プラズマ計測 / Blob / 間欠的輸送 / 電子サイクロトロン吸収計測 / ダイバータ … More Except Principal Investigator プラズマ計測 / テラヘルツ / 偏光計測 / 干渉計測 / レーザー / レーザー計測 / 遠赤外レーザー / レーザー安定化 / adiabatic approximation / drift reversal / stellarator shear / magnetic well / edge transport barrier / internal transport barrier / confinement improvement / helical plasma / MHD不安定性 / 微視的不安定性 / ホロー分布 / 輸送障壁 / 磁気シア / CHS / 断熱近似 / ドリフト反転 / ステラレータシア / 磁気井戸 / 周辺輸送障壁 / 内部輸送障壁 / 閉じ込め改善 / ヘリカルプラズマ / 干渉偏光計則 / 干渉偏光計測 / テラヘルツレーザー / 炭酸ガスレーザー / プラズマ・壁相互作用 / プラズマ物理 / エネルギー閉じ込め / ダイバータ / 周辺プラズマ / ヘリオトロン / 高速カメラ / 二次元計測 / 線強度法 / プラズマ実験 / 大型ヘリカル装置 / デタッチメント / 超音速ガスパフ / 核融合プラズマ / 密度分布 / 核反応プラズマ / 電子密度分布 / 電流分布 / 核燃焼プラズマ / レーザー偏光計測 / レーザー干渉計測 / 2波長レーザー計測 / 核燃焼プラズマ計測 Less

Fast and moduled dispersion interferometer for precise electron density measurement of atmospheric pressure plasmasPrincipal Investigator
- Principal Investigator
  
  秋山毅志
- Project Period (FY)
  2016 – 2018
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Plasma electronics
- Research Institution
  National Institute for Fusion Science
Development of high stable optically pumped two-color far-infrared laser with back-talk less for plasma diagnostics
- Principal Investigator
  
  NAKAYAMA Kazuya
- Project Period (FY)
  2016 – 2018
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Optical engineering, Photon science
- Research Institution
  Chubu University
Study on detachment scenario in fusion plasmas by the fast two-dimensional spectroscopic measurement of local density
- Principal Investigator
  
  MIYAZAWA Junichi
- Project Period (FY)
  2012 – 2014
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Nuclear fusion studies
- Research Institution
  National Institute for Fusion Science
Establishment of two-color simultaneously oscillated lasers for plasma diagnostics
- Principal Investigator
  
  NAKAYAMA Kazuya
- Project Period (FY)
  2012 – 2014
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Applied optics/Quantum optical engineering
- Research Institution
  Chubu University
Vibration compensation interferometer with short-wavelength for steady state and high density fusion reactorPrincipal Investigator
- Principal Investigator
  
  AKIYAMA Tsuyoshi
- Project Period (FY)
  2012 – 2014
- Research Category
  
  Grant-in-Aid for Young Scientists (A)
- Research Field
  
  Nuclear fusion studies
- Research Institution
  National Institute for Fusion Science
Development of Two Color Teraheltz Laser Diagnostics for the Fusion Plasmas
- Principal Investigator
  
  MORISHITA Kazuo
- Project Period (FY)
  2010 – 2012
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Nuclear fusion studies
- Research Institution
  National Institute for Fusion Science
Improvement of interferometer with self-compensation of vibrationsPrincipal Investigator
- Principal Investigator
  
  AKIYAMA Tsuyoshi
- Project Period (FY)
  2008 – 2009
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Nuclear fusion studies
- Research Institution
  National Institute for Fusion Science
密度・温度同時計測用ミリ波システムの開発とダイバータプラズマでの間欠的輸送の研究Principal Investigator
- Principal Investigator
  
  秋山毅志
- Project Period (FY)
  2006 – 2007
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Nuclear fusion studies
- Research Institution
  National Institute for Fusion Science
Confinement Improvement with Simultaneous Achievement of Magnetic Well and Stellarator Shear in Helical Plasma
- Principal Investigator
  
  MATSUOKA Keisuke
- Project Period (FY)
  2005 – 2006
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Nuclear fusion studies
- Research Institution
  National Institute for Fusion Science
Development of Interferometry/Polarimetry for Burning Plasma Control
- Principal Investigator
  
  KAWAHATA Kazuo
- Project Period (FY)
  2004 – 2009
- Research Category
  
  Grant-in-Aid for Scientific Research on Priority Areas
- Review Section
  
  Science and Engineering
- Research Institution
  National Institute for Fusion Science

All 2018 2017 2016 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 Other

All Journal Article Presentation Patent

[Journal Article] Measuring Faraday Effect in Z-Cut Crystal Quartz at Wavelength of 118.8 µm for Polarimeter2018
- Author(s)
  IMAZAWA Ryota、NAKAYAMA Kazuya、AKIYAMA Tsuyoshi
- Journal Title
  
  Plasma and Fusion Research
  
  Volume: 13 Issue: 0 Pages: 1405112-1405112
- DOI
  10.1585/pfr.13.1405112
- ISSN
  1880-6821
- Year and Date
  2018-09-25
- Language
  English
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16K04984
[Journal Article] Design of compact dispersion interferometer with a high efficiency nonlinear crystal and a low power CO2 laser2017
- Author(s)
  Akiyama T.、Yoshimura S.、Tomita K.、Shirai N.、Murakami T.、Urabe K.
- Journal Title
  
  Journal of Instrumentation
  
  Volume: 12 Issue: 12 Pages: C12028-C12028
- DOI
  10.1088/1748-0221/12/12/c12028
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16K04998, KAKENHI-PROJECT-16H03897
[Journal Article] Improvement of Output Stability of CO2 Laser Pumped FIR Lasers by Using an Optical Isolator2016
- Author(s)
  K. Nakayama, S. Okajima, T. Akiyama, K. Tanaka, K. Kawahata
- Journal Title
  
  Proceedings of IRMMW-THz2016, IEEE Conference Publications
  
  Volume: － Pages: 1-2
- DOI
  10.1109/irmmw-thz.2016.7758948
- Data Source
  KAKENHI-PROJECT-16K04984
[Journal Article] Dispersion interferometer using modulation amplitudes on LHD2014
- Author(s)
  T. Akiyama, R. Yasuhara, K. Kawahata, S. Okajima, K. Nakayama
- Journal Title
  
  Review of Scientific Instruments
  
  Volume: 85 Issue: 11
- DOI
  10.1063/1.4886777
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24560053, KAKENHI-PROJECT-24686104
[Journal Article] Stabilization of Simultaneously Oscillated 48- and 57-μm CH3OD Lasers for Plasma Diagnostics2014
- Author(s)
  K. Nakayama, S. Okajima, T. Akiyama, K. Tanaka, K. Kawahata
- Journal Title
  
  Proceedings of IRMMW-THz2014
  
  Volume: - Pages: 1-2
- DOI
  10.1109/irmmw-thz.2014.6956485
- Data Source
  KAKENHI-PROJECT-24560053
[Journal Article] Output couplers for optically pumped 57-μm CH3OD and 119-μm CH3OH lasers2014
- Author(s)
  K. Nakayama, S. Okajima, T. Akiyama, K. Tanaka, K. Kawahata
- Journal Title
  
  Annual report of national institute for fusion science
  
  Volume: April 2013-March 2014 Pages: 182-182
- Data Source
  KAKENHI-PROJECT-24560053
[Journal Article] Development of a powerful and stable pump 9R(8) CO2 laser for 48-μm and 57-μm CH3OD laser2013
- Author(s)
  K. Nakayama, S. Okajima, K. Kawahata, K. Tanaka, T. Akiyama
- Journal Title
  
  Annual report of national institute for fusion science
  
  Volume: April 2012 - March 2013 Pages: 172-172
- Data Source
  KAKENHI-PROJECT-24560053
[Journal Article] Impurity Deposition on a First Mirror Surface during Hydrogen Discharges in LHD2013
- Author(s)
  Tsuyoshi AKIYAMA, Naoaki YOSHIDA, Masayuki TOKITANI, Suguru MASUZAKI, Kazuo KAWAHATA, Shigeki OKAJIMA and Kazuya NAKAYAMA
- Journal Title
  
  Plasma and Fusion Research
  
  Volume: 8 Issue: 0 Pages: 1402092-1402092
- DOI
  10.1585/pfr.8.1402092
- NAID
  130004467864
- ISSN
  1880-6821
- Language
  English
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24686104
[Journal Article] Dispersion interferometer for LHD2012
- Author(s)
  T. Akiyama, K. Kawahata, R. Yasuhara, S. Okajima and K.Nakayama
- Journal Title
  
  JINST
  
  Volume: Vol. 7
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22360393
[Journal Article] Conceptual Design of Electron Density Measurement System for DEMO-Relevant Helical Plasmas2012
- Author(s)
  Tsuyoshi AKIYAMA, et.al.
- Journal Title
  
  Plasma and Fusion Research
  
  Volume: 7 Issue: 0 Pages: 2402013-2402013
- DOI
  10.1585/pfr.7.2402013
- NAID
  130002059615
- ISSN
  1880-6821
- Language
  English
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22360393
[Journal Article] ショットキーバリヤーダイオードの短波長遠赤外領域での特性とその応用2012
- Author(s)
  中山和也、岡島茂樹、川端一男、田中謙治、秋山毅志
- Journal Title
  
  電気学会論文誌A
  
  Volume: Vol. 132 Pages: 722-726
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22360393
[Journal Article] Characteristics of GaAs Schottky Barrier Diode in Short Wavelength Far Infrared Region and the Application2012
- Author(s)
  中山和也, 岡島茂樹, 川端一男, 田中謙治, 秋山毅志
- Journal Title
  
  IEEJ Transactions on Fundamentals and Materials
  
  Volume: 132 Issue: 9 Pages: 722-726
- DOI
  10.1541/ieejfms.132.722
- NAID
  10031018979
- ISSN
  0385-4205, 1347-5533
- Language
  Japanese
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24560053, KAKENHI-PROJECT-22360393
[Journal Article] Progress in development of two color laser diagnostics for the ITER poloidal polarimeter2012
- Author(s)
  K. Kawahata, T. Akiyama, K. Tanaka, S. Okajima and K.Nakayama
- Journal Title
  
  JINST
  
  Volume: Vol. 7
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22360393
[Journal Article] Dispersion interferometer for Large Helical Device2012
- Author(s)
  T.Akiyama, et.al.
- Journal Title
  
  Journal of Instrumentation
  
  Volume: 7 Issue: 01 Pages: C01055-C01055
- DOI
  10.1088/1748-0221/7/01/c01055
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22360393
[Journal Article] Studies of reflectivity degradation of retroreflectors in LHD and mitigation of impurity deposition using shaped diagnostic ducts and protective windows2012
- Author(s)
  T. Akiyama, N. Yoshida, K. Kawahata, M. Tokitani, H. Iwakiri, S. Okajima, K. Nakayama
- Journal Title
  
  Nuclear Fusion
  
  Volume: 52 Issue: 6 Pages: 063014-063014
- DOI
  10.1088/0029-5515/52/6/063014
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24560053, KAKENHI-PROJECT-24686104
[Journal Article] Overview of LHD Plasma Diagnostics2010
- Author(s)
  K.Kawahata, B.J.Peterson, T.Akiyama, N.Ashikawa, et al.
- Journal Title
  
  Fusion Science and Technology
  
  Volume: 58 Pages: 331-344
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22360393
[Journal Article] Conceptual Design of a dispersion interferometer using a ratio of modulation amplitudes2010
- Author(s)
  Tsuyoshi AKIYAMA, Kazuo KAWAHATA, et al.
- Journal Title
  
  Plasma and Fusion Research
  
  Volume: 5
- NAID
  130000442462
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22360393
[Journal Article] Particle Transport of LHD2010
- Author(s)
  K. Tanaka, K. Kawahata, T. Tokuzawa, T. Akiyama
- Journal Title
  
  Fusion Science and Technology
  
  Volume: Vol. 58, No. 1,2 Pages: 70-90
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22360393
[Journal Article] Overview of LHD Plasma Diagnostics2010
- Author(s)
  K. Kawahata, B.J. Peterson, T. Akiyama
- Journal Title
  
  Fusion Science and Technology
  
  Volume: Vol. 58 Pages: 331-344
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22360393
[Journal Article] Development of two color laser diagnostics for the ITER poloidal polarimeter2010
- Author(s)
  K. Kawahata, T. Akiyama, K. Tanaka, K. Nakayama, and S. Okajima
- Journal Title
  
  Review of Scientific Instruments
  
  Volume: Vol. 81,No. 10
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22360393
[Journal Article] Design of dispersion interferometer using ratio of modulation amplitudes2010
- Author(s)
  T. Akiyama, K. Kawahata, S. Okajima, K. Nakayama
- Journal Title
  
  Plasma and Fusion Research 5
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20760584
[Journal Article] Development of two color laser diagnostics for the ITER poloidal polarimeter2010
- Author(s)
  K.Kawahata, T.Akiyama, K.Tanaka, et al.
- Journal Title
  
  Review of Scientific Instruments
  
  Volume: 81
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22360393
[Journal Article] Development of CO_2 laser dispersion interferometer with photoelastic modulator2010
- Author(s)
  T.Akiyama, K.Kawahata, S.Okajima, et al.
- Journal Title
  
  Review of Scientific Instruments
  
  Volume: 81
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22360393
[Journal Article] Conceptual Design of a Dispersion Interferometer Using a Ratio of Modulation Amplitudes2010
- Author(s)
  T.Akiyama, K.Kawahata, S.Okajima, K.Nakayama
- Journal Title
  
  Plasma and Fusion Research 5
- NAID
  130000442462
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20760584
[Journal Article] Interferometer System on LHD2010
- Author(s)
  T. Akiyama, K. Kawahata, K. Tanaka, T. Tokuzawa, Y. Ito, Okajima, K. Nakayama, C.A. Michael, L.N. VyachesLavov, A. Sanin, S. Tsuji-Iio and LHD Experimental Group
- Journal Title
  
  Science and Technology
  
  Volume: Vol. 58 Pages: 352-363
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22360393
[Journal Article] Improved Resolution and Stability in a Dispersion Interferometer Using a Modulation Amplitude Ratio2010
- Author(s)
  Tsuyoshi Akiyama, Kazuo Kawahata, et al.
- Journal Title
  
  Plasma and Fusion Research
  
  Volume: 5
- NAID
  130000442421
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22360393
[Journal Article] Conceptual Design of a Dispersion Interferometer Using a Ratio of Modulation Amplitudes2010
- Author(s)
  T. Akiyama, K. Kawahata, S. Okajima, and K. Nakayama
- Journal Title
  
  Plasma and Fusion Research
  
  Volume: Vol. 5
- NAID
  130000442462
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22360393
[Journal Article] Conceptual Design of a Dispersion Interferometer Using a Ratio of Modulation Amplitudes2010
- Author(s)
  秋山毅志, 川端一男, 岡島茂樹, 中山和也
- Journal Title
  
  Plasma Fusion Research VOL.5
- NAID
  130000442462
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16082208
[Journal Article] Interferometer Systems on LHD2010
- Author(s)
  T.Akiyama, K.Kawahata, K.Tanaka, T.Tokuzawa, et al.
- Journal Title
  
  Fusion Science and Technology
  
  Pages: 352-363
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22360393
[Journal Article] Recent Progress in Two-Color Laser Diagnostics2010
- Author(s)
  K. Kawahata, T. Akiyama, K. Tanaka, S. Okajima and K.Nakayama
- Journal Title
  
  Journal of Physics: Conference Series
  
  Volume: Vol.227
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22360393
[Journal Article] Performance evaluation of short-wavelength FIR laser polarimeter with dual silicon photoelastic modulators2009
- Author(s)
  秋山毅志, 川端一男, 岡島茂樹, 中山和也
- Journal Title
  
  Plasma Devices and Operations VOL.17
  
  Pages: 117-125
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16082208
[Journal Article] Performance evaluation of short-wavelength FIR laser polarimeter with dual silicon photoelastic modulator2009
- Author(s)
  T. Akiyama, K. Kawahata, S. Okajima, K. Nakayama
- Journal Title
  
  Plasma Device and Operation Vol.17
  
  Pages: 117-125
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16082208
[Journal Article] 2波長CO_2レーザー励起による2波長遠赤外レーザー干渉計の開発2009
- Author(s)
  中山和也, 岡島茂樹, 川端一男, 田中謙治, 秋山毅志
- Journal Title
  
  電気学会論文誌A(基礎・材料, 共通部門誌) 129巻
  
  Pages: 763-770
- NAID
  10025532604
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16082208
[Journal Article] Short wavelength far infrared laser polarimeter with silicon photoelastic modulator2008
- Author(s)
  T. Akiyama, K. Kawahata, K. Tanaka, S. Okajima, K. Nakayama
- Journal Title
  
  Review of Scientific Instruments Vol.79
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16082208
[Journal Article] Short wavelength far infrared laser polarirneter with silicon photoelastic modulators2008
- Author(s)
  T. Akiyama, K. Kawahata, K. Tanaka, S. Okajima and K. Nakayama
- Journal Title
  
  Review of Scientific Instruments 79
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16082208
[Journal Article] Development of terahertz laser diagnostics for electron density measurements2008
- Author(s)
  K. Kawahata, T. Akiyama, K. Tanaka, K. Nakayama, S. Okajima
- Journal Title
  
  Review of Scientific Instruments Vol.79
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16082208
[Journal Article] Development of terahertz laser diagnostics for electron density measurements2008
- Author(s)
  K. Kawahata, T. Akiyama, K. Tanaka, K. Nakayama and S. Okajima
- Journal Title
  
  Review of Scientific Instruments 79
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16082208
[Journal Article] Development of the FIR laser diagnostics for Burning Plasma experiment2008
- Author(s)
  K. Kawahata, T. Akiyama, K. Tanaka, S. Okajima, K. Nakayama
- Journal Title
  
  J. Jpn. Soc. Infrared Science & Technology Vol.17
  
  Pages: 31-38
- NAID
  10030904122
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16082208
[Journal Article] 燃焼プラズマ実験のための遠赤外レーザー計測法の開発2008
- Author(s)
  川端一男、秋山毅志、田中謙治, 岡島茂樹、中山和也
- Journal Title
  
  日本赤外線学会誌 17
  
  Pages: 31-38
- NAID
  10030904122
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16082208
[Journal Article] Far Infrared Laser Diagnostics on the Compact Helical System2007
- Author(s)
  T. Akiyama, K. Kawahata, S. Okajima, et al
- Journal Title
  
  J. Jpn. Soc. Infrared Science & Technology Vol.16
  
  Pages: 62-70
- NAID
  10019505488
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16082208
[Journal Article] Bench testing of new polarimeter with silicon photoelastic modulator for short wavelength FIR laser2007
- Author(s)
  T. Akiyama, K. Kawahata, S. Okajima, K. Nakayama, T. C. Oarberg,
- Journal Title
  
  Plasma and Fusion Research 2
- NAID
  130002059002
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16082208
[Journal Article] Advanced Laser Diagnostics for Electron Density Measurements2007
- Author(s)
  K. Kawahata, T. Akiyama, R. Pavlichenko, K. Tanaka, Y. Ito, K. Nakayama, et. al.
- Journal Title
  
  Plasma and Fusion Research 2
- NAID
  130002058916
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16082208
[Journal Article] Change of optical properties of retroreflector installed in LHD2007
- Author(s)
  T. Akiyama, K. Kawahata, S. Okajima, et al
- Journal Title
  
  Review of Scientific Instruments Vol.78
- Data Source
  KAKENHI-PROJECT-16082208
[Journal Article] Advanced Laser Diagnostics for Electron Density Measurements2007
- Author(s)
  K. Kawahata, T. Akiyama, K. Tanaka, et al
- Journal Title
  
  Plasma and Fusion Research Vol.2
- NAID
  130002058916
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16082208
[Journal Article] Improvements of CO2 Laser Heterodyne Imaging Interferometer for Electron Density Profile Measurements on LHD2007
- Author(s)
  K. Tanaka, K. Kawahata, T. Akiyama, et al.
- Journal Title
  
  Plasma and Fusion Research Vol.2
- NAID
  130002058922
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16082208
[Journal Article] Bench testing of new polarimeter with silicon photoelastic modulator for short wavelength FIR laser2007
- Author(s)
  T. Akiyama, K. Kawahata, S. Okajima, K. Nakayama, T.C. Oarberg
- Journal Title
  
  Plasma and Fusion Research Vol.2
- NAID
  130002059002
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16082208
[Journal Article] Change of optical properties of retroreflector installed in LHD2007
- Author(s)
  T. Akiyama, K. Kawahata, N. Ashikawa, et. al.
- Journal Title
  
  Review of Scientific Instruments 78
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16082208
[Journal Article] Development of a two-color far-infrared laser interferometer for plasma diagnostics2007
- Author(s)
  K. Nakayama, S. Okajima, K. Kawahata, K. Tanaka, T. Tokuzawa, T. Akiyama, Y. Ito, H. Ohkuma
- Journal Title
  
  J. Jpn. Soc. Infrared Science & Technology Vol.16
  
  Pages: 71-76
- NAID
  10019505510
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16082208
[Journal Article] Scaling of Power Threshold for Edge Transport Barrier Formation in CHS with density, magnetic field and magnetic configuration2006
- Author(s)
  T.Akiyama, S.Okamura, T.Minami, et al.
- Journal Title
  
  Plasma Physics and Controlled Fusion 48
  
  Pages: 1683-1683
- Data Source
  KAKENHI-PROJECT-16082208
[Journal Article] Cotton-Mouton Polarimeter with HCN laser on CHS2006
- Author(s)
  T.Akiyama, K.Kawahata, Y.Ito, et al.
- Journal Title
  
  Review of Scientific Instruments 77
- Data Source
  KAKENHI-PROJECT-16082208
[Journal Article] Two color far infrared laser interferometer2006
- Author(s)
  K.Kawahata, T.Akiyama, R.Pavlichenko, K.Tanaka, T.Tokuzawa, Y.Ito, et al.
- Journal Title
  
  Review of Scientific Instruments 77
- Data Source
  KAKENHI-PROJECT-16082208
[Journal Article] 2D-Phase Contrast Imaging of Turbulence Structure on LHD2005
- Author(s)
  L.N.Vyacheslavov, K.Tanaka, A.L.Sanin, K.Kawahata, C.Michael, T.Akiyama
- Journal Title
  
  IEEE Transactions on Plasma Science 33
  
  Pages: 464-464
- Data Source
  KAKENHI-PROJECT-16082208
[Journal Article] Development of phase counter with real-time fringe jump corrector for heterodyne interferometer on LHD2005
- Author(s)
  Y.Ito, K.Tanaka, T.Tokuzawa, T.Akiyama, S.Okajima, K.Kawahata
- Journal Title
  
  Fusion Engineering and Design 74
  
  Pages: 847-847
- Data Source
  KAKENHI-PROJECT-16082208
[Patent] ディスパージョン干渉計及び非測定物の物理量の計測方法2008
- Inventor(s)
  秋山毅志, 川端一男, 岡島茂樹, 中山和也
- Industrial Property Rights Holder
  秋山毅志, 川端一男, 岡島茂樹, 中山和也
- Industrial Property Number
  2008-282085
- Filing Date
  2008-10-31
- Data Source
  KAKENHI-PROJECT-16082208
[Patent] ディスパーション干渉計及び非測定物の物理量の計測方法2008
- Inventor(s)
  秋山毅志、川端一男、岡島茂樹、中山和也
- Industrial Property Rights Holder
  秋山毅志、川端一男、岡島茂樹、中山和也
- Industrial Property Number
  2008-282085
- Filing Date
  2008-10-31
- Data Source
  KAKENHI-PROJECT-16082208
[Patent] ディスパーション干渉計及び被測定物の物理量の計測方法2008
- Inventor(s)
  秋山毅志、川端一男、岡島茂樹、中山和也
- Industrial Property Rights Holder
  秋山毅志、川端一男
- Industrial Property Number
  2008-282085
- Filing Date
  2008-10-31
- Data Source
  KAKENHI-PROJECT-20760584
[Patent] ディスパーション干渉計及び被測定物の物理量の計測方法2008
- Inventor(s)
  秋山毅志, 他
- Industrial Property Rights Holder
  秋山毅志, 他
- Filing Date
  2008-10-31
- Data Source
  KAKENHI-PROJECT-20760584
[Presentation] SiC基板を用いた遠赤外レーザー出力鏡の開発2018
- Author(s)
  中山和也，岡島茂樹，秋山毅志，田中謙治，川端一男
- Organizer
  応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-16K04984
[Presentation] アイソレーターを用いたCO2 レーザー励起の遠赤外レーザー発振の安定化2018
- Author(s)
  中山和也，岡島茂樹，、秋山毅志，田中謙治，川端一男
- Organizer
  レーザー学会学術講演会第38回年次大会
- Data Source
  KAKENHI-PROJECT-16K04984
[Presentation] Compact dispersion interferometer with a high efficiency nonlinear crystal for atmosperic pressure plasma2017
- Author(s)
  T. Akiyama
- Organizer
  26th International Toki conference
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H03897
[Presentation] Design of compact dispersion interferometer with a high efficiency nonlinear crystal and a low power CO2 laser2017
- Author(s)
  T. Akiyama, S. Yoshimura, K. Tomita, N. Shirai, T. Murakami and K. Urabee
- Organizer
  17th International Symposium on Laser-Aided Plasma Diagnostics
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H03897
[Presentation] 高調波干渉計の進展と今後の展開2017
- Author(s)
  秋山毅志
- Organizer
  レーザー学会学術講演会第36回年次大会
- Place of Presentation
  徳島大学常三島キャンパス
- Year and Date
  2017-01-07
- Invited
- Data Source
  KAKENHI-PROJECT-16H03897
[Presentation] 遠赤外レーザーを用いたSiCウエハの光学定数測定2017
- Author(s)
  中山和也，岡島茂樹，、秋山毅志，田中謙治，川端一男
- Organizer
  第78回応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-16K04984
[Presentation] 電子密度計測用高調波干渉計の今後の展開2016
- Author(s)
  秋山毅志
- Organizer
  第77回応用物理学会秋季学術講演会
- Place of Presentation
  朱鷺メッセ
- Year and Date
  2016-09-13
- Data Source
  KAKENHI-PROJECT-16H03897
[Presentation] Improvement of Output Stability of CO2 Laser Pumped FIR Lasers by Using an Optical Isolator2016
- Author(s)
  K. Nakayama, S. Okajima, T. Akiyama, K. Tanaka, K. Kawahata
- Organizer
  41st International Conference on Infrared and Millimeter and Terahertz Waves IRMMW-THz 2016
- Place of Presentation
  Bella Center, Copenhagen
- Year and Date
  2016-09-25
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K04984
[Presentation] 57-μm CH3ODレーザー用の水晶波長板の開発2016
- Author(s)
  中山和也，岡島茂樹，秋山毅志，田中謙治，川端一男
- Organizer
  第77回応用物理学会秋季学術講演会
- Place of Presentation
  新潟県朱鷺メッセ
- Year and Date
  2016-09-13
- Data Source
  KAKENHI-PROJECT-16K04984
[Presentation] プラズマ計測用50 μm帯CH3ODレーザーの励起9R(8)CO2レーザーの安定化2013
- Author(s)
  中山和也，岡島茂樹，田中謙治，秋山毅志，川端一男
- Organizer
  第74回応用物理学会秋季学術講演会
- Place of Presentation
  同志社大学
- Data Source
  KAKENHI-PROJECT-24560053
[Presentation] 高密度・大型核融合装置のための二波長同時発振型短波長遠赤外レーザーの開発と応用2013
- Author(s)
  中山和也，岡島茂樹，川端一男，秋山毅志，田中謙治，徳沢季彦
- Organizer
  プラズマ・核融合学会第30回年会
- Place of Presentation
  東京工業大学
- Data Source
  KAKENHI-PROJECT-24560053
[Presentation] Application of a dispersion interferometer using a ratio of modulation amplitudes to LHD and future prospect2013
- Author(s)
  T. Akiyama, R. Yasuhara, K. Kawahata, S. Okajima, K. Nakayama
- Organizer
  25th Meeting of the ITPA Topical Group on Diagnostic
- Place of Presentation
  Saint Paul lez Durance, France
- Data Source
  KAKENHI-PROJECT-24686104
[Presentation] Dispersion interferometer on LHD and prospects to future devices2013
- Author(s)
  T. Akiyama, K. Kawahata, R. Yasuhara, S. Okajima, K. Nakayama
- Organizer
  U.S.-Japan Workshop on Millimeter Wave Technology and Fusion Plasma Fluctuation Diagnostics
- Place of Presentation
  Davis, US
- Data Source
  KAKENHI-PROJECT-24686104
[Presentation] Dispersion interferometer on LHD and prospects to future devices2013
- Author(s)
  T. Akiyama, K. Kawahata, R. Yasuhara, S. Okajima, K. Nakayama
- Organizer
  U.S.-Japan Workshop on Millimeter Wave Technology and Fusion Plasma Fluctuation Diagnostics
- Place of Presentation
  Davis, US
- Data Source
  KAKENHI-PROJECT-24560053
[Presentation] 高密度プラズマの干渉偏光計測用2波長遠赤外レーザーの開発2013
- Author(s)
  中山和也, 岡島茂樹, 川端一男, 田中謙治, 秋山毅志
- Organizer
  レーザー学会学術講演会第33回年次大会
- Place of Presentation
  姫路商工会議所･イーグレ姫路
- Data Source
  KAKENHI-PROJECT-24560053
[Presentation] Frequency Stabilization Of A Pump 9R(8) CO2 Laser For Simultaneously Oscillated 5.2- And 6.3-THz CH3OD Lasers2013
- Author(s)
  K. Nakayama, S. Okajima, K. Kawahata, K. Tanaka, and T. Akiyama
- Organizer
  38th International Conference on Infrared, Millimeter, and Terahertz Waves 2013
- Place of Presentation
  Mainz, Germany
- Data Source
  KAKENHI-PROJECT-24560053
[Presentation] Application of a dispersion interferometer using a ratio of modulation amplitudes to LHD and future prospects2013
- Author(s)
  T. Akiyama, R. Yasuhara, K. Kawahata, S. Okajima, K. Nakayama
- Organizer
  16th International Symposium Laser Aided Plasma Diagnostics
- Place of Presentation
  Madison, Wisconsin USA
- Invited
- Data Source
  KAKENHI-PROJECT-24686104
[Presentation] Dispersion interferometer with 1 micron light source2012
- Author(s)
  T. Akiyama, R. Yasuhara, K. Kawahata, S. Okajima, and K. Nakayama
- Organizer
  Japan-Korea Workshop on Plasma Diagnostics 2012
- Place of Presentation
  Jeju, Korea
- Data Source
  KAKENHI-PROJECT-24560053
[Presentation] Impurity deposition on first mirror surface during hydrogen discharges in LHD2012
- Author(s)
  T. Akiyama, N. Yoshida, M. Tokitani, S. Masuzaki, K. Kawahata, S. Okajima, K. Nakayama
- Organizer
  22nd International Toki Conference
- Place of Presentation
  Toki, Japan
- Data Source
  KAKENHI-PROJECT-24686104
[Presentation] CO2 laser dispersion interferometer on LHD2012
- Author(s)
  T. Akiyama, K. Kawahata, R. Yasuhara, S. Okajima, K. Nakayama
- Organizer
  9th Australia-Japan workshop on plasma diagnostics
- Place of Presentation
  Naka, Japan
- Data Source
  KAKENHI-PROJECT-24560053
[Presentation] Impurity deposition on first mirror surface during hydrogen discharges in LHD2012
- Author(s)
  T. Akiyama, N. Yoshida, M. Tokitani, S. Masuzaki, K. Kawahata, S. Okajima, and K. Nakayama
- Organizer
  22nd International Toki Conference
- Place of Presentation
  Toki, Japan
- Data Source
  KAKENHI-PROJECT-24560053
[Presentation] Dispersion interferometer with 1 micron light source2012
- Author(s)
  T. Akiyama, R. Yasuhara, K. Kawahata, S. Okajima, K. Nakayama
- Organizer
  Japan-Korea Workshop on Plasma Diagnostics 2012
- Place of Presentation
  Jeju, Korea
- Data Source
  KAKENHI-PROJECT-24686104
[Presentation] CO_2 laser dispersion interferometer on LHD2012
- Author(s)
  T. Akiyama, K. Kawahata, R. Yasuhara, S. Okajima, K. Nakayama
- Organizer
  9th Australia-Japan workshop on plasma diagnostics
- Place of Presentation
  Naka, Japan
- Data Source
  KAKENHI-PROJECT-24686104
[Presentation] FIR (48-, 57-, and 119-μm) Lasers Pumped by Two CO2 Lasers for ITER Diagnostics2012
- Author(s)
  K. Nakayama, S. Okajima, K. Kawahata, K. Tanaka, T. Akiyama
- Organizer
  The 37th International Conference on Infrared, Millimeter and Terahertz Waves
- Place of Presentation
  Wollongong, Australia
- Data Source
  KAKENHI-PROJECT-24560053
[Presentation] ELM frequency control using high frequency supersonic gas puffing in LHD2012
- Author(s)
  A. Murakami, J. Miyazawa, S. Sakakibara, T. Akiyama, Y Suzuki, S. Ohdachi, S. Masuzaki, T. Morisaki, R. Sakamoto, H. Yamada and the LHD Experiment Group
- Organizer
  22^<nd> International Toki Conference
- Place of Presentation
  セラトピア土岐(岐阜県)
- Year and Date
  2012-11-21
- Data Source
  KAKENHI-PROJECT-24360383
[Presentation] 2波長レーザー干渉・偏光計測の開発2011
- Author(s)
  川端一男、秋山毅志、岡島茂樹、中山和也
- Organizer
  Plasma Conference 2011
- Place of Presentation
  金沢
- Data Source
  KAKENHI-PROJECT-22360393
[Presentation] Conceptual Design of Electron Density Measurement System for DEMO-Relevant Helical Plasmas2011
- Author(s)
  T.Akiyama, et.al.
- Organizer
  21st International Toki Conference
- Place of Presentation
  Toki, Gifu
- Year and Date
  2011-11-29
- Data Source
  KAKENHI-PROJECT-22360393
[Presentation] Dispersion interferometer for Large Helical Device2011
- Author(s)
  T.Akiyama, et.al.
- Organizer
  15th International symposium of Laser-aided Plasma Diagnostics
- Place of Presentation
  Jeju, Korea
- Year and Date
  2011-10-10
- Data Source
  KAKENHI-PROJECT-22360393
[Presentation] 波長1ミクロン帯光源を用いたデイスパーション干渉計の概念設計2011
- Author(s)
  秋山毅志, 他
- Organizer
  Plasma Conference 2011
- Place of Presentation
  金沢
- Year and Date
  2011-11-22
- Data Source
  KAKENHI-PROJECT-22360393
[Presentation] Development of Two Color Laser Diagnostics for the ITER Poloidal Polarimeter2011
- Author(s)
  K. Kawahata, T. Akiyama, K. Tanaka, K. Nakayama and S. Okajima
- Organizer
  15th International Symposium on Laser-Aided Plasma Diagnostics
- Place of Presentation
  Jeju, KOREA
- Data Source
  KAKENHI-PROJECT-22360393
[Presentation] GaAsショットキーバリアダイオードの5～6THzレーザー計測への適用2011
- Author(s)
  中山和也, 岡島茂樹, 川端一男, 田中謙治, 秋山毅志
- Organizer
  第58回応用物理学関係連合講演会
- Place of Presentation
  神奈川工科大学
- Year and Date
  2011-03-25
- Data Source
  KAKENHI-PROJECT-22360393
[Presentation] 核融合プラズマの高精度干渉・偏光計測用高性能cw THzレーザーの開発2010
- Author(s)
  中山和也, 岡島茂樹, 川端一男, 田中謙治, 秋山毅志
- Organizer
  電気学会光応用・視覚研究会
- Place of Presentation
  大阪産業大学梅田サテライトキャンパス
- Year and Date
  2010-12-27
- Data Source
  KAKENHI-PROJECT-22360393
[Presentation] Development of CO_2 laser dispersion interferometer with photoelastic modulator2010
- Author(s)
  T.Akiyama, K.Kawahata, S.Okajima, K.Nakayama
- Organizer
  18th Topical conference on high temperature plasma diagnostics
- Place of Presentation
  Wildwood USA.
- Year and Date
  2010-05-17
- Data Source
  KAKENHI-PROJECT-22360393
[Presentation] 核燃焼プラズマ計測のための2波長レーザー計測法の開発2010
- Author(s)
  川端一男、秋山毅志、田中謙治、岡島茂樹、中山和也
- Organizer
  第8回核融合エネルギー連合講演会
- Place of Presentation
  高山市民文化会館
- Year and Date
  2010-06-10
- Data Source
  KAKENHI-PROJECT-22360393
[Presentation] Dispersion interferometer development and plan for LHD2010
- Author(s)
  T.Akiyama, K.Kawahata, S.Okajima, K.Nakayama
- Organizer
  3rd Workshop on Interferometry for Steady State Fusion Devices
- Place of Presentation
  IPP-Greifswald Germany.
- Year and Date
  2010-06-29
- Data Source
  KAKENHI-PROJECT-22360393
[Presentation] Development of two color laser diagnostics for the ITER poloidal polarimeter2010
- Author(s)
  K. Kawahata, T. Akiyama, K. Tanaka
- Organizer
  High Temperature Plasma Diagnostics
- Place of Presentation
  Wildwood, USA
- Data Source
  KAKENHI-PROJECT-22360393
[Presentation] 2波長同時発振型テラヘルツレーザーを用いた干渉・偏光計測法の開発2010
- Author(s)
  川端一男、秋山毅志、田中謙治、岡島茂樹、中山和也
- Organizer
  第27回プラズマ・核融合学会年会
- Place of Presentation
  北海道大学学術交流会館(招待講演)
- Year and Date
  2010-12-03
- Data Source
  KAKENHI-PROJECT-22360393
[Presentation] 変調強度比を用いたディスパーション干渉計の設計・開発2010
- Author(s)
  秋山毅志、川端一男、岡島茂樹、中山和也
- Organizer
  第8回核融合エネルギー連合講演会
- Place of Presentation
  高山市民文化会館
- Year and Date
  2010-06-10
- Data Source
  KAKENHI-PROJECT-22360393
[Presentation] 変調強度比を用いたディスパーション干渉計の性能評価2010
- Author(s)
  秋山毅志、川端一男、岡島茂樹、中山和也
- Organizer
  第27回プラズマ・核融合学会年会
- Place of Presentation
  北海道大学学術交流会館
- Year and Date
  2010-12-01
- Data Source
  KAKENHI-PROJECT-22360393
[Presentation] 2波長THzレーザーマ計測の開発ii2009
- Author(s)
  川端一男、秋山毅志、田中謙治、岡島茂樹、中山和也
- Organizer
  第26回プラズマ核融合学会年会
- Place of Presentation
  京都市国際交流会館
- Year and Date
  2009-12-03
- Data Source
  KAKENHI-PROJECT-16082208
[Presentation] Design of dispersion interferometer using ratio of modulation amplitudes2009
- Author(s)
  T. Akiyama, K. Kawahata, S. Okajima, K. Nakayama
- Organizer
  8th Japan-Australia Plasma Diagnostics Workshop
- Place of Presentation
  Canberra, Australia
- Year and Date
  2009-02-03
- Data Source
  KAKENHI-PROJECT-20760584
[Presentation] 9R(8)CO_2レーザー励起の48-、57-μmCH_3ODレーザーの安定化2009
- Author(s)
  中山和也, 松原章浩, 岡島茂樹, 川端一男, 田中謙治, 秋山毅志
- Organizer
  第19回日本赤外線学会研究発表会
- Place of Presentation
  宇宙研
- Year and Date
  2009-11-06
- Data Source
  KAKENHI-PROJECT-16082208
[Presentation] テラヘルツルーザーを用いた核融合プラズマ計測用偏光干渉計の開発2009
- Author(s)
  秋山毅志、川端一男、岡島茂樹、中山和也
- Organizer
  第56回応用物理学関係連合講演会
- Place of Presentation
  筑波大学
- Year and Date
  2009-03-30
- Data Source
  KAKENHI-PROJECT-16082208
[Presentation] 次世代核融合装置で求められるテラヘルツ帯光源とその関連技術2009
- Author(s)
  秋山毅志、川端一男、岡島茂樹、中山和也
- Organizer
  第26回プラズマ・核融合学会年会
- Place of Presentation
  京都市国際交流会館
- Year and Date
  2009-12-03
- Data Source
  KAKENHI-PROJECT-16082208
[Presentation] Design of dispersion interferometer using ratio of modulation amplitudes2009
- Author(s)
  T. Akiyama, K. Kawahata, S. Okajima, K. Nakayama
- Organizer
  17th Meeting of the ITPA Topical Group on Diagnostics
- Place of Presentation
  Pohan, Korea
- Year and Date
  2009-10-14
- Data Source
  KAKENHI-PROJECT-20760584
[Presentation] Design of dispersion interferometer using ratio of modulation amplitudes2009
- Author(s)
  T.Akiyama, K.Kawahata, S.Okajima, K.Nakayama
- Organizer
  17th Meeting of the ITPA Topical Group on Diagnostics
- Place of Presentation
  浦項工科大学(韓国)
- Year and Date
  2009-12-14
- Data Source
  KAKENHI-PROJECT-20760584
[Presentation] 2波長、2光束ビート変調型レーザー干渉計用57/48-μmCH_3ODレーザーの安定化2009
- Author(s)
  中山和也, 松原章浩, 岡島茂樹, 秋山毅志, 田中謙治, 川端一男
- Organizer
  平成21年度第9回レーザー学会中部支部若手研究発表会
- Place of Presentation
  名城大学
- Year and Date
  2009-11-27
- Data Source
  KAKENHI-PROJECT-16082208
[Presentation] 短波長遠赤外レーザー光に対するSiCの光学定数測定2009
- Author(s)
  中山和也, 松原章浩, 岡島茂樹, 川端一男, 田中謙治, 秋山毅志, 木下博之, 吉本昌宏, 高橋徳治
- Organizer
  第70回応用物理学会学術講演会
- Place of Presentation
  富山大学
- Year and Date
  2009-09-08
- Data Source
  KAKENHI-PROJECT-16082208
[Presentation] 2波長THzレーザー計測の開発(II)2009
- Author(s)
  川端一男, 秋山毅志, 田中謙治, 岡島茂樹、中山和也
- Organizer
  第26回プラズマ核融合学会年会
- Place of Presentation
  京都市国際交流会館
- Year and Date
  2009-12-03
- Data Source
  KAKENHI-PROJECT-16082208
[Presentation] 光弾性変調器を用いた短波長遠赤外レーザー偏光計の開発2008
- Author(s)
  秋山毅志、川端一男、田中謙治岡島茂樹、中山和也, 他
- Organizer
  第7回核融合エネルギー連合講演会
- Place of Presentation
  青森市市民ホール
- Year and Date
  2008-06-19
- Data Source
  KAKENHI-PROJECT-16082208
[Presentation] THzレーザープラズマ計測と関連技術の開発2008
- Author(s)
  岡島茂樹, 中山和也, 冨本昌宏, 金場貴宏, 松原章浩, 村岡克紀, 川端一男, 田中謙治, 徳沢季彦, 秋山毅志, 大熊春夫
- Organizer
  レーザー学会第28回年次大会
- Place of Presentation
  名古屋国際会議場
- Data Source
  KAKENHI-PROJECT-16082208
[Presentation] 2波長THzレーザー計測の開発2008
- Author(s)
  川端一男、秋山毅志、田中謙治、伊藤康彦、岡島茂樹、中山和也
- Organizer
  第25回プラズマ核融合学会
- Place of Presentation
  栃木総合文化センター
- Year and Date
  2008-12-04
- Data Source
  KAKENHI-PROJECT-16082208
[Presentation] 光弾性変調器を用いた短波長遠赤外レーザー偏光計の開発2008
- Author(s)
  秋山毅志、川端一男、田中謙治、岡島茂樹、中山和也
- Organizer
  第7回核融合エネルギー連合講演会
- Place of Presentation
  青森市民ホール
- Year and Date
  2008-06-19
- Data Source
  KAKENHI-PROJECT-16082208
[Presentation] 光弾性変調器を用いた短波長遠赤外レーザー偏光計の性能評価2008
- Author(s)
  秋山毅志、川端一男、田中謙治伊藤康彦、岡島茂樹, 他
- Organizer
  第25回プラズマ核融合学会
- Place of Presentation
  栃木総合文化センター
- Year and Date
  2008-12-04
- Data Source
  KAKENHI-PROJECT-16082208
[Presentation] Conceptual Design of dispersion interferometer using ratio of modulation amplitudes2008
- Author(s)
  T. Akiyama, et.al.
- Organizer
  18th International Toki Conference
- Place of Presentation
  Toki, Japan
- Year and Date
  2008-12-10
- Data Source
  KAKENHI-PROJECT-20760584
[Presentation] Design of dispersion interferometer using ratio of modulation amplitudes2008
- Author(s)
  T. Akiyama, K. Kawahata, S. Okajima, K. Nakayama
- Organizer
  18th International Toki Conference
- Place of Presentation
  Toki, Japan.
- Year and Date
  2008-12-10
- Data Source
  KAKENHI-PROJECT-20760584
[Presentation] THzレーザープラズマ計測と関連技術の開発2008
- Author(s)
  川端一男、秋山毅志、R. Pavlichenko、田中謙治、岡島茂樹、中山和也
- Organizer
  第7回核融合エネルギー連合講演会
- Place of Presentation
  青森市民ホール
- Year and Date
  2008-06-19
- Data Source
  KAKENHI-PROJECT-16082208
[Presentation] THzレーザープラズマ計測と関連技術の開発2008
- Author(s)
  川端一男、秋山毅志、R. Pavlichenko, 他
- Organizer
  第7回核融合エネルギー連合講演会
- Place of Presentation
  青森市市民ホール
- Year and Date
  2008-06-19
- Data Source
  KAKENHI-PROJECT-16082208
[Presentation] 2波長CO2レーザー励起による遠赤外レーザー発振(II)2008
- Author(s)
  中山和也、冨本昌宏、金場貴宏、松原章浩、岡島茂樹、秋山毅志、田中謙治、川端一男
- Organizer
  第69回応用物理学会学術講演会
- Place of Presentation
  中部大学
- Year and Date
  2008-09-04
- Data Source
  KAKENHI-PROJECT-16082208
[Presentation] 光弾性変調器を用いた57/48μmレーザー偏光計の開発2008
- Author(s)
  秋山毅志、川端一男、田中謙治商島茂樹, 中山和也
- Organizer
  第18回日本赤外線学会研究発表会
- Place of Presentation
  神戸大学
- Year and Date
  2008-10-30
- Data Source
  KAKENHI-PROJECT-16082208
[Presentation] 光弾性変調器を用いたテラヘルツレーザー偏光計の開発2008
- Author(s)
  秋山毅志、川端一男、岡島茂樹、中山和也
- Organizer
  第69回応用物理学会学術講演会
- Place of Presentation
  中部大学
- Year and Date
  2008-09-04
- Data Source
  KAKENHI-PROJECT-16082208
[Presentation] LHDにおけるダイバータ干渉計の開発2007
- Author(s)
  秋山毅志
- Organizer
  第24回プラズマ・核融合学会年会
- Place of Presentation
  イーグレ姫路(姫路市)
- Year and Date
  2007-11-29
- Data Source
  KAKENHI-PROJECT-18760641
[Presentation] Cotton-Mouton効果を利用した電子密度計測2007
- Author(s)
  秋山毅志、川端一男、伊藤康彦、岡島茂樹、中山和也, 他
- Organizer
  日本物理学会2007年春季年次大会
- Place of Presentation
  鹿児島大学
- Year and Date
  2007-03-21
- Data Source
  KAKENHI-PROJECT-16082208
[Presentation] 2波長遠赤外レーザー干渉計の開発(IV)2007
- Author(s)
  川端一男、秋山毅志、田中謙治、徳沢季彦、R. Pavlichenko、岡島茂樹、中山和也
- Organizer
  第24回プラズマ核融合学会年会
- Place of Presentation
  イーグレひめじ
- Year and Date
  2007-11-30
- Data Source
  KAKENHI-PROJECT-16082208
[Presentation] 新型2波長遠赤外レーザー干渉計の開発2006
- Author(s)
  川端一男、秋山毅志、R. Pavlichenko、徳沢季彦、田中謙治、伊藤康彦、岡島茂樹、中山和也
- Organizer
  第6回核融合エネルギー連合講演会
- Place of Presentation
  富山国際会議場
- Year and Date
  2006-06-13
- Data Source
  KAKENHI-PROJECT-16082208
[Presentation] 新型2波長レーザー干渉計の開発2005
- Author(s)
  川端一男、田中謙治、徳沢季彦、伊藤康彦、秋山毅志、R. Pavlichenko、岡島茂樹、中山和也
- Organizer
  第22回プラズマ核融合学会
- Place of Presentation
  タワーホール堀越
- Year and Date
  2005-12-30
- Data Source
  KAKENHI-PROJECT-16082208
[Presentation] 短波長遠赤外レーザー干渉計用Siエタロンの高精度設計光学定数の温度依存性2005
- Author(s)
  中山和也、岡島茂樹、大熊春夫、川端一男、田中謙治、徳沢季彦、秋山毅、伊藤康彦
- Organizer
  第66回応用物理学会学術講演会
- Place of Presentation
  徳島大学
- Year and Date
  2005-09-09
- Data Source
  KAKENHI-PROJECT-16082208
[Presentation] Dispersion interferometer using modulation amplitudes on LHD
- Author(s)
  T. Akiyama, R. Yasuhara, K. Kawahata, S. Okajima, and K. Nakayama
- Organizer
  the 20th Topical Conference on High-Temperature Plasma Diagnostics
- Place of Presentation
  Georgia, USA
- Year and Date
  2014-06-01 – 2014-06-05
- Invited
- Data Source
  KAKENHI-PROJECT-24686104
[Presentation] Dispersion interferometer using modulation amplitudes on LHD
- Author(s)
  T. Akiyama, R. Yasuhara, K. Kawahata, S. Okajima, K. Nakayama
- Organizer
  The 20th Topical Conference on High-Temperature Plasma Diagnostics
- Place of Presentation
  Georgia, USA
- Year and Date
  2014-06-01 – 2014-06-05
- Invited
- Data Source
  KAKENHI-PROJECT-24560053
[Presentation] Preliminary results of a Nd:YAG laser dispersion interferometer (1 micron DI)
- Author(s)
  T. Akiyama, R. Yasuhara, K. Kawahata, S. Okajima, K. Nakayama
- Organizer
  27th Meeting of the ITPA Topical Group on Diagnostics
- Place of Presentation
  St Paul Lez Durance, France
- Year and Date
  2014-11-03 – 2014-11-07
- Data Source
  KAKENHI-PROJECT-24686104
[Presentation] Stabilization of Simultaneously Oscillated 48- and 57-μm CH3OD Lasers for Plasma Diagnostics
- Author(s)
  K. Nakayama, S. Okajima, T. Akiyama, K. Tanaka, K. Kawahata
- Organizer
  39th International Conference on Infrared, Millimeter and Terahertz Waves, IRMMW-THz 2014
- Place of Presentation
  The University of Arizona, Tucson, Arizona, USA
- Year and Date
  2014-09-14 – 2014-09-19
- Data Source
  KAKENHI-PROJECT-24560053
[Presentation] Preliminary results of a Nd:YAG laser dispersion interferometer (1 micron DI))
- Author(s)
  T. Akiyama, R. Yasuhara, K. Kawahata, S. Okajima, K. Nakayama
- Organizer
  27th Meeting of the ITPA Topical Group on Diagnostics
- Place of Presentation
  St Paul Lez Durance, France
- Year and Date
  2014-11-03 – 2014-11-07
- Data Source
  KAKENHI-PROJECT-24560053
[Presentation] Conceptual design of high resolution and reliable density measurement system on helical reactor FFHR-d1 and demonstration on LHD
- Author(s)
  T. Akiyama, R. Yasuhara, T. Tanaka, M. Isobe, R. Sakamoto, T. Goto, K. Kawahata, K. Nakayama, S. Okajima, and A. Sagara
- Organizer
  25th Fusion Energy Conference
- Place of Presentation
  Saint Petersburg, Russia
- Year and Date
  2014-10-13 – 2014-10-18
- Data Source
  KAKENHI-PROJECT-24686104
[Presentation] 光アイソレーターを用いた遠赤外レーザー励起用CO2レーザーの安定化
- Author(s)
  中山和也、岡島茂樹、秋山毅志、田中謙治、川端一男
- Organizer
  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
- Year and Date
  2015-03-11 – 2015-03-14
- Data Source
  KAKENHI-PROJECT-24560053
[Presentation] Complete Detachment of Helical Plasmas with the Electron Internal Transport Barrier Sustained by Electron Cyclotron Heating in LHD
- Author(s)
  J. Miyazawa, H. Tanaka, S. Masuzaki, T. Akiyama, G. Motojima, Y. Yoshimura, S. Kubo, T. Shimozuma, I. Yamada, N. Ohno, and LHD Experiment Group
- Organizer
  21st International Conference on Plasma Surface Interactions
- Place of Presentation
  石川県立音楽堂（石川県）
- Year and Date
  2014-05-26 – 2014-05-30
- Data Source
  KAKENHI-PROJECT-24360383

1. NAKAYA Kazuya (40434584)

# of Collaborated Projects: 4 results

# of Collaborated Products: 75 results
2. OKAJIMA Shigeki (90113084)

# of Collaborated Projects: 3 results

# of Collaborated Products: 60 results
3. KAWAHATA Kazuo (60109353)

# of Collaborated Projects: 2 results

# of Collaborated Products: 71 results
4. TANAKA Kenji (50260047)

# of Collaborated Projects: 2 results

# of Collaborated Products: 45 results
5. TOKUZAWA Tokihiko (90311208)

# of Collaborated Projects: 1 results

# of Collaborated Products: 8 results
6. MIYAZAWA Junichi (50300728)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
7. MOTOJIMA Gen (00509507)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
8. MORISAKI Tomohiro (60280591)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
9. GOTO Motoshi (00290916)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
10. SHOJI Mamoru (00280602)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
11. KOBAYASHI Masahiro (30399307)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
12. MASUZAKI Suguru (80280593)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
13. MATSUOKA Keisuke (70023736)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
14. OKAMURA Shoichi (60115540)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
15. YOSHIMURA Yasuo (90300730)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
16. MINAMI Takashi (40260046)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
17. NISHIMURA Shin (60311205)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
18. 村上朝之

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
19. 宮沢順一

# of Collaborated Projects: 0 results

# of Collaborated Products: 2 results

AKIYAMA Tsuyoshi 秋山 毅志

Research Projects

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Co-Researchers

Fast and moduled dispersion interferometer for precise electron density measurement of atmospheric pressure plasmasPrincipal Investigator

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Development of high stable optically pumped two-color far-infrared laser with back-talk less for plasma diagnostics

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Study on detachment scenario in fusion plasmas by the fast two-dimensional spectroscopic measurement of local density

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Establishment of two-color simultaneously oscillated lasers for plasma diagnostics

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Vibration compensation interferometer with short-wavelength for steady state and high density fusion reactorPrincipal Investigator

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Development of Two Color Teraheltz Laser Diagnostics for the Fusion Plasmas

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Improvement of interferometer with self-compensation of vibrationsPrincipal Investigator

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密度・温度同時計測用ミリ波システムの開発とダイバータプラズマでの間欠的輸送の研究Principal Investigator

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Confinement Improvement with Simultaneous Achievement of Magnetic Well and Stellarator Shear in Helical Plasma

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Development of Interferometry/Polarimetry for Burning Plasma Control

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[Journal Article] Measuring Faraday Effect in Z-Cut Crystal Quartz at Wavelength of 118.8 µm for Polarimeter2018

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[Journal Article] Design of compact dispersion interferometer with a high efficiency nonlinear crystal and a low power CO2 laser2017

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[Journal Article] Improvement of Output Stability of CO2 Laser Pumped FIR Lasers by Using an Optical Isolator2016

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AKIYAMA Tsuyoshi 秋山毅志

[Journal Article] ショットキーバリヤーダイオードの短波長遠赤外領域での特性とその応用2012