Development of plasma flow velocity field imaging using vector tomography technique

• Project/Area Number: 18K18747
• Research Category: Grant-in-Aid for Challenging Research (Exploratory)
• Allocation Type: Multi-year Fund
• Review Section: Medium-sized Section 14:Plasma science and related fields
• Research Institution: The University of Tokyo
• Principal Investigator: Tanabe Hiroshi 東京大学, 大学院新領域創成科学研究科, 准教授 (30726013)
• Project Period (FY): 2018-06-29 – 2022-03-31
• Project Status: Completed (Fiscal Year 2021)
• Budget Amount: ¥6,370,000 (Direct Cost: ¥4,900,000、Indirect Cost: ¥1,470,000); Fiscal Year 2020: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000); Fiscal Year 2019: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000); Fiscal Year 2018: ¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
• Keywords: プラズマ・核融合 / プラズマ診断 / 磁気リコネクション / コンピュータトモグラフィ / 球状トカマク / 加速・加熱・輸送

Outline of Final Research Achievements

An application study of tomographic reconstruction technique to ion Doppler spectroscopy has been carried out. As in medical imaging such as X-ray CT & MRI, we carried out the development of 2D imaging measurement of internal ion temperature and velocity profile in toroidal plasma from multiple line-integrated spectra using a novel scalar and vector tomography method. We developed a 96CH/320 ultra-high resolution imaging spectroscopy system and applied it to a toroidal plasma merging experiment in TS-6. The tomographic ion Doppler spectroscopy system successfully contributed to reveal ion acceleration and heating characteristics of magnetic reconnection.

Academic Significance and Societal Importance of the Research Achievements

本研究ではX線CTやMRIで広く知られるコンピュータトモグラフィの応用分野の中でもとりわけ先進的課題として、測定対象のパラメータが単純なラドン変換で投影されない、線スペクトルのドップラー幅やドップラーシフトといった発光の重み付き平均として得られる投影データから逆問題を解決する手法の開発に取り組んだ。医用数学、流体力学、プラズマ分光学の考え方を動員した分野横断的アプローチで逆問題解決を試みる計測科学としての新規性に加え、実際にデータを取得する測定装置開発、プラズマ実験応用が進められ、シミュレーション予測と異なる新しい構造形成現象を実験主導で新たに発見、プラズマ科学の新しいフロンティアを開拓した。

Research Products

• [Int'l Joint Research] プリンストンプラズマ物理研究所(PPPL)(米国)
• [Int'l Joint Research] トカマクエナジー/カラム研究所(英国)
• [Int'l Joint Research] トカマクエナジー/カラム研究所(英国)
• [Int'l Joint Research] カラム研究所/トカマクエナジー(英国)
• [Int'l Joint Research] プリンストンプラズマ物理研究所(米国)
• [Int'l Joint Research] カラム研究所/トカマクエナジー(英国)
• [Int'l Joint Research] プリンストンプラズマ物理研究所(米国)
• [Journal Article] Development of Soft X-ray Stereo Imaging System for Time-evolution Measurement of High-energy Electron Distribution (2021)
  • Author(s): Takeda Shinjiro、Xiang Junguang、Cai Yunhan、Tanabe Hiroshi、Ono Yasushi
  • Journal Title: IEEJ Transactions on Fundamentals and Materials Volume: 141 Issue: 10 Pages: 604-605
  • DOI: 10.1541/ieejfms.141.604
  • NAID: 130008095805
  • ISSN: 0385-4205, 1347-5533
  • Year and Date: 2021-10-01
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Development of Glass-Tube-Pair Type Doppler Probe Array for 1D Profile Measurement of Two Component Ion-Flow Vector (2021)
  • Author(s): SOMEYA Ryo、TANAKA Haruaki、FUNATO Yugo、CAI Yunhan、AKIMITSU Moe、TANABE Hiroshi、ONO Yasushi
  • Journal Title: Plasma and Fusion Research Volume: 16 Issue: 0 Pages: 1202078-1202078
  • DOI: 10.1585/pfr.16.1202078
  • NAID: 130008053043
  • ISSN: 1880-6821
  • Year and Date: 2021-06-07
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Global Ion Heating during ST Merging Driven by High Guide Field Reconnection (2021)
  • Author(s): TANAKA Haruaki、TANABE Hiroshi、CAO Qinghong、ONO Yasushi
  • Journal Title: Plasma and Fusion Research Volume: 16 Issue: 0 Pages: 2402068-2402068
  • DOI: 10.1585/pfr.16.2402068
  • NAID: 130008050962
  • ISSN: 1880-6821
  • Year and Date: 2021-05-24
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Two-dimensional resistive MHD simulation of the optimized plasma formation in the spherical tokamaks (2021)
  • Author(s): Tara Ahmadi, Hiroshi Tanabe and Yasushi Ono
  • Journal Title: Nuclear Fusion Volume: 61 Issue: 6 Pages: 066001-066001
  • DOI: 10.1088/1741-4326/abebce
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Double-filter high-resolution soft x-ray tomographic diagnostic for investigating electron acceleration in TS-6 reconnection merging experiments (2021)
  • Author(s): Xiang Junguang、Takeda Shinjiro、Cai Yunhan、Tanabe Hiroshi、Cao Qinghong、Tanaka Haruaki、Ono Yasushi
  • Journal Title: Review of Scientific Instruments Volume: 92 Issue: 8 Pages: 083504-083504
  • DOI: 10.1063/5.0058112
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Plasma heating and current sheet structure in anti-parallel magnetic reconnection (2021)
  • Author(s): Cheng C. Z.、Inoue S.、Ono Y.、Tanabe H.、Horiuchi R.、Usami S.
  • Journal Title: Physics of Plasmas Volume: 28 Issue: 7 Pages: 072101-072101
  • DOI: 10.1063/5.0039818
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Control of electron acceleration process during merging start-up of spherical tokamak (2021)
  • Author(s): Inomoto M.、Mihara T.、Kondo K.、Kaneko H.、Kusano K.、Kaneko K.、Maeda Y.、Shinohara A.、Jin H.、Suzuki T.、Tanabe H.、Ono Y.、Kamio S.、Kawamori E.
  • Journal Title: Nuclear Fusion Volume: 61 Issue: 11 Pages: 116069-116069
  • DOI: 10.1088/1741-4326/ac2107
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Global ion heating/transport during merging spherical tokamak formation (2021)
  • Author(s): Tanabe H.、Tanaka H.、Cao Q.、Cai Y.、Akimitsu M.、Ahmadi T.、Cheng C.Z.、Inomoto M.、Ono Y.
  • Journal Title: Nuclear Fusion Volume: 61 Issue: 10 Pages: 106027-106027
  • DOI: 10.1088/1741-4326/ac217c
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Overview of Merging Spherical Tokamak Experiments and Simulations for Burning, High-Beta and/or Absolute Minimum-B Plasma Formation (2021)
  • Author(s): Y. Ono, M. Inomoto, H. Tanabe, H. Yamaguchi, M. Akimitsu, M. Gryaznevich, S. McNamara, P. Buxton, J. Kompulla, J.Wood, V. Nemytov, K. McClements, C.Z. Cheng, S. Usami and R. Horiuchi
  • Journal Title: Fusion Energy 2020 Volume: IAC/P4-3 Pages: 1-8
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Particle Simulation on Merging Processes of Two Spherical Tokamak-Type Plasmoids Confined in a Conducting Vessel (2021)
  • Author(s): S. Usami, R. Horiuchi, T. Moritaka, Y. Ono, M. Inomoto and H. Tanabe
  • Journal Title: Fusion Energy 2020 Volume: TH/P5-17 Pages: 1-8
  • Peer Reviewed
• [Journal Article] "Global ion heating/transport during merging spherical tokamak formation" (2021)
  • Author(s): H. Tanabe, Q. Cao, H. Tanaka, T. Ahmadi, A. Sawada, C.Z. Cheng and Y. Ono
  • Journal Title: Fusion Energy 2020 Volume: EX/P7-20 Pages: 1-8
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Global ion heating/transport during merging spherical tokamak formation (2021)
  • Author(s): H. Tanabe, Q. Cao, H. Tanaka, T. Ahmadi, A. Sawada, C. Z. Cheng and Y. Ono
  • Journal Title: 28th IAEA Fusion Energy Conference (FEC 2020) Volume: EX/P7-20 Pages: 1-8
  • Peer Reviewed
• [Journal Article] Overview of Merging Spherical Tokamak Experiments and Simulations for Burning, High-Beta and/or Absolute Minimum-B Plasma Formation (2021)
  • Author(s): Y. Ono, M. Inomoto, H. Tanabe, H. Yamaguchi, M. Akimitsu, M. Gryaznevich, S. McNamara, P. Buxton, J. Kompulla, J. Wood, V. Nemytov, K. McClements, C. Z. Cheng, S. Usami and R. Horiuchi
  • Journal Title: 28th IAEA Fusion Energy Conference (FEC 2020) Volume: IAC/P4-3 Pages: 1-8
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Particle Simulation on Merging Processes of Two Spherical Tokamak-Type Plasmoids in a Conducting Vessel (2021)
  • Author(s): S. Usami, R. Horiuchi, T. Moritaka, Y. Ono, M. Inomoto and H. Tanabe
  • Journal Title: 28th IAEA Fusion Energy Conference (FEC 2020) Volume: TH/P5-13 Pages: 1-8
  • Peer Reviewed
• [Journal Article] Development of Doppler Probe Array with Two Pairs of View-lines for 1D Ion Flow Vector Measurement (2020)
  • Author(s): Someya Ryo、Tanaka Haruaki、Cao Qinghong、Cai Yunhan、Tanabe Hiroshi、Ono Yasushi
  • Journal Title: IEEJ Transactions on Fundamentals and Materials Volume: 140 Issue: 10 Pages: 502-503
  • DOI: 10.1541/ieejfms.140.502
  • NAID: 130007920802
  • ISSN: 0385-4205, 1347-5533
  • Year and Date: 2020-10-01
  • Peer Reviewed
• [Journal Article] Spontaneous Formation of Plasmoid during Early Magnetic Reconnection Phase of Two Merging Tokamaks (2020)
  • Author(s): Cao Qinghong、Cai Yunhan、Akimitsu Moe、Xiang Junguang、Ahmadi Tara、Tanaka Haruaki、Tanabe Hiroshi、Ono Yasushi
  • Journal Title: IEEJ Transactions on Electrical and Electronic Engineering Volume: 15 Issue: 9 Pages: 1403-1404
  • DOI: 10.1002/tee.23208
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] First Global Doppler Tomography Measurement of Ion Heating of Merging Tokamak Plasmas (2019)
  • Author(s): Tanaka Haruaki、Ono Yasushi、Tanabe Hiroshi、Cao Qinghong
  • Journal Title: IEEJ Transactions on Fundamentals and Materials Volume: 139 Issue: 8 Pages: 358-359
  • DOI: 10.1541/ieejfms.139.358
  • NAID: 130007686683
  • ISSN: 0385-4205, 1347-5533
  • Year and Date: 2019-08-01
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Recent Progress in High Resolution 2D Imaging Measurements of Reconnection Heating during Merging Plasma Startup in TS-3 (2019)
  • Author(s): TANABE Hiroshi、CAO Qinghong、TANAKA Haruaki、AHMADI Tara、AKIMITSU Moe、SAWADA Asuka、INOMOTO Michiaki、ONO Yasushi
  • Journal Title: Plasma and Fusion Research Volume: 14 Issue: 0 Pages: 3401110-3401110
  • DOI: 10.1585/pfr.14.3401110
  • NAID: 130007695136
  • ISSN: 1880-6821
  • Year and Date: 2019-07-24
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Investigation of fine structure formation of guide field reconnection during merging plasma startup of spherical tokamak in TS-3U (2019)
  • Author(s): Tanabe H.、Cao Q.、Tanaka H.、Ahmadi T.、Akimitsu M.、Sawada A.、Inomoto M.、Ono Y.
  • Journal Title: Nuclear Fusion Volume: 59 Issue: 8 Pages: 086041-086041
  • DOI: 10.1088/1741-4326/ab1cdf
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Reconnection heating experiments and simulations for torus plasma merging startup (2019)
  • Author(s): Ono Yasushi、Inoue Shizuo、Tanabe Hiroshi、Cheng Chio-Zong、Hara Hirohisa、Horiuchi Ritoku
  • Journal Title: Nuclear Fusion Volume: to be published Issue: 7 Pages: 076025-076025
  • DOI: 10.1088/1741-4326/ab14a4
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Effects of reconnection downstream conditions on electron parallel acceleration during merging start-up of spherical tokamak (2019)
  • Author(s): Inomoto Michiaki、Ushiki Tomohiko、Guo Xuehan、Sugawara Takumichi、Kondo Kyohei、Mihara Takumi、Minami Yusuke、Inai Yuki、Kaneko Hiraku、Yanai Ryoma、Takahata Yoshifumi、Tanabe Hiroshi、Ono Yasushi、Sanpei A、Kamio Shuji
  • Journal Title: Nuclear Fusion Volume: to be published Issue: 8 Pages: 086040-086040
  • DOI: 10.1088/1741-4326/ab1e0f
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Dependence of the pickup-like ion effective heating on the poloidal and toroidal magnetic fields during magnetic reconnection (2019)
  • Author(s): Usami Shunsuke、Horiuchi Ritoku、Ohtani Hiroaki、Ono Yasushi、Inomoto Michiaki、Tanabe Hiroshi
  • Journal Title: Physics of Plasmas Volume: 26 Issue: 10 Pages: 102103-102103
  • DOI: 10.1063/1.5099423
  • NAID: 120007149367
  • Peer Reviewed
• [Journal Article] Recent progress of high resolution 2D imaging measurement of reconnection heating during merging plasma startup in TS-3 (2019)
  • Author(s): Tanabe Hiroshi、Cao Qinghong、Tanaka Haruaki、Ahmadi Tara、Akimitsu Moe、Sawada Asuka、Inomoto Michiaki、Ono Yasushi
  • Journal Title: Plasma and Fusion Research Volume: to be published
  • NAID: 130007695136
  • Peer Reviewed / Open Access
• [Journal Article] High-Resolution 2D Magnetic Field Measurement of Magnetic Reconnection Using Printed-Circuit Board Coils (2018)
  • Author(s): AKIMITSU Moe、ONO Yasushi、CAO Qinghong、TANABE Hiroshi
  • Journal Title: Plasma and Fusion Research Volume: 13 Issue: 0 Pages: 1202108-1202108
  • DOI: 10.1585/pfr.13.1202108
  • ISSN: 1880-6821
  • Year and Date: 2018-09-25
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Development of High-resolution Two-dimensional Magnetic Field Measurement System by Use of Printed-circuit Technology (2018)
  • Author(s): Akimitsu Moe、Ono Yasushi、Cao Qinghong、Masuki Ryota、Tanabe Hiroshi
  • Journal Title: IEEJ Transactions on Fundamentals and Materials Volume: 138 Issue: 9 Pages: 480-481
  • DOI: 10.1541/ieejfms.138.480
  • NAID: 130007479879
  • ISSN: 0385-4205, 1347-5533
  • Year and Date: 2018-09-01
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Effective Proton Heating through Collisionless Driven Reconnection in the Presence of Guide Field (2018)
  • Author(s): Shunsuke Usami, Ritoku Horiuchi, Hiroaki Ohtani, Yasushi Ono, Hiroshi, Tanabe
  • Journal Title: Plasma and Fusion Research Volume: 13 Issue: 0 Pages: 3401025-3401025
  • DOI: 10.1585/pfr.13.3401025
  • NAID: 130006744398
  • ISSN: 1880-6821
  • Year and Date: 2018-04-10
  • Peer Reviewed / Open Access
• [Presentation] 英国核融合ベンチャートカマクエナジー社の企業活動事例紹介 (2021)
  • Author(s): 田辺博士
  • Organizer: 第17回YGN若手勉強会「核融合の早期実現という破壊的イノベーション」(日本原子力学会 若手連絡会)
  • Invited
• [Presentation] High field application of merging/reconnection plasma startup in the ST40 and TS-6 spherical tokamaks (2021)
  • Author(s): H. Tanabe, M. Gryaznevich, S. Mcnamara, J. Wood, H. Tanaka, M. Akimitsu, Y. Cai, D. Osin, P. Buxton, A. Rengle, O. Asunta, C. Z. Cheng, M. Inomoto and Y. Ono
  • Organizer: 5th Asia-Pacific Conference on Plasma Physics (AAPPS-DPP2021)
  • Int'l Joint Research / Invited
• [Presentation] Application study of magnetic reconnection for high temperature spherical tokamak formation (2021)
  • Author(s): H. Tanabe, H. Tanaka, Y. Cai, M. Akimitsu, T. Ahmadi, R. Someya, M. Gryaznevich, S. McNamara, C. Z.Cheng, M. Inomoto and Y. Ono
  • Organizer: 63rd Annual Meeting of the APS Division of Plasma Physic (APS-DPP2021)
  • Int'l Joint Research
• [Presentation] NBIフリーイオン温度計測の高温プラズマシナリオ開発への応用展開 (2021)
  • Author(s): 田辺博士, 吉田麻衣子, 田中遥暁, 若月琢馬, Mikhail Gryaznevich, 井通暁, 小野靖
  • Organizer: 第38回プラズマ・核融合学会年会
• [Presentation] Global ion heating/transport during merging spherical tokamak formation (2021)
  • Author(s): H. Tanabe, Q. Cao, H. Tanaka, T. Ahmadi, A. Sawada, C.Z. Cheng and Y. Ono
  • Organizer: 28th IAEA Fusion Energy Conference (FEC 2020)
  • Int'l Joint Research
• [Presentation] Overview of Merging Spherical Tokamak Experiments and Simulations for Burning, High-Beta and/or Absolute Minimum-B Plasma Formation (2021)
  • Author(s): Y. Ono, M. Inomoto, H. Tanabe, H. Yamaguchi, M. Akimitsu, M. Gryaznevich, S. McNamara, P. Buxton, J. Kompulla, J.Wood, V. Nemytov, K. McClements, C.Z. Cheng, S. Usami and R. Horiuchi
  • Organizer: 28th IAEA Fusion Energy Conference (FEC 2020)
  • Int'l Joint Research
• [Presentation] Particle Simulation on Merging Processes of Two Spherical Tokamak-Type Plasmoids Confined in a Conducting Vessel (2021)
  • Author(s): S. Usami, R. Horiuchi, T. Moritaka, Y. Ono, M. Inomoto and H. Tanabe
  • Organizer: 28th IAEA Fusion Energy Conference (FEC 2020)
  • Int'l Joint Research
• [Presentation] Global/micro-scale fine structure formation process of magnetic reconnection in high field plasma merging experiments (2020)
  • Author(s): H. Tanabe, Q. Cao, H. Tanaka, T. Ahmadi, M. Akimitsu, R. Someya, M. Gryaznevich, C. Z. Cheng, M. Inomoto and Y. Ono
  • Organizer: 4th Asia-Pacific Conference on Plasma Physics (AAPPS-DPP2020)
  • Int'l Joint Research / Invited
• [Presentation] Exploration of high field reconnection heating in merging spherical tokamak formation experiments (2020)
  • Author(s): H. Tanabe, M. Gryaznevich, Q. Cao, H. Tanaka, T. Ahmadi, M. Akimitsu, Y. Cai, R. Someya, C. Z. Cheng, M. Inomoto and Y. Ono
  • Organizer: 62th Annual Meeting of the APS Division of Plasma Physics
  • Int'l Joint Research
• [Presentation] 高磁場合体・リコネクション加熱実験における大域的構造形成 (2020)
  • Author(s): 田辺博士, 曹慶紅, 田中遥暁, Tara Ahmadi, 秋光萌, 染谷諒, Mikhail Gryaznevich, C. Z. Cheng, 井通暁, 小野靖
  • Organizer: 第27回ひので・実験室研究会
• [Presentation] ST40・TS-6における高磁場リコネクション加熱を応用した CS-free球状トカマク急速立ち上げシナリオの開拓 (2020)
  • Author(s): 田辺博士, 曹慶紅, 田中遥暁, Tara Ahmadi, 秋光萌, 染谷諒, Mikhail Gryaznevich, C. Z. Cheng, 井通暁, 小野靖
  • Organizer: 第37回プラズマ・核融合学会年会
• [Presentation] Experimental study of energy conversion/transport process during magnetic reconnection in flux tube merging experiments (2020)
  • Author(s): H. Tanabe, Q. Cao, H. Tanaka, M. Akimitsu, T. Ahmadi, R. Someya, M. Inomoto and Y. Ono
  • Organizer: AGU Fall meeting 2020
  • Int'l Joint Research
• [Presentation] Full-2D imaging measurement of ion heating/transport process during high field merging experiment in TS-6 (2019)
  • Author(s): H. Tanabe, Q. Cao, H. Tanaka, T. Ahmadi, M. Akimitsu, M. Inomoto and Y. Ono
  • Organizer: 3rd Asia-Pacific Conference on Plasma Physics (AAPPS-DPP2019)
  • Int'l Joint Research / Invited
• [Presentation] 超解像イオンドップラートモグラフィを用いた高磁場合体・磁気リコネクションのイオン加熱・輸送過程の研究 (2019)
  • Author(s): 田辺博士，曹慶紅，田中遥暁，Tara Ahmadi，秋光萌，Thomas O'Gorman，Mikhail Gryaznevich，井通暁，小野靖
  • Organizer: 第36回プラズマ・核融合学会年会
• [Presentation] Micro/macro-scale ion heating and transport process of magnetic reconnection during merging plasma startup of TS-6 spherical tokamak (2019)
  • Author(s): H. Tanabe, Q. Cao, H. Tanaka, T. Ahmadi, M. Akimitsu, M. Gryaznevich,T. O'Gorman, J. Wood, R. Scannell, K. G. McClements, M. Inomoto and Y. Ono
  • Organizer: 61th Annual Meeting of the APS Division of Plasma Physics
  • Int'l Joint Research
• [Presentation] Investigation of ion heating/transport process of magnetic reconnection during CS-free merging plasma startup of spherical tokamak in TS-6 (2019)
  • Author(s): H. Tanabe, Q. Cao, H. Tanaka, M. Akimitsu, T. Ahmadi, R. Someya, M. Inomoto, Y. Ono
  • Organizer: International Spherical Tokamak Workshop (ISTW) 2019
  • Int'l Joint Research
• [Presentation] 実験室リコネクションのドップラートモグラフィ計測 (2019)
  • Author(s): 田辺博士，曹慶紅，田中遥暁，Tara Ahmadi，秋光萌，Chio-zong Cheng，井通暁，小野靖
  • Organizer: 宇治リコネクションワークショップ2019
  • Invited
• [Presentation] Ion and electron heating characteristics of magnetic reconnection in high field flux tube merging experiments (2019)
  • Author(s): H. Tanabe, M. Gryaznevich, Q. Cao, H. Tanaka, T. Ahmadi, M. Akimitsu, C. Z. Cheng, M. Inomoto and Y. Ono
  • Organizer: HINODE13/IPELS2019
  • Int'l Joint Research / Invited
• [Presentation] Experimental study of reconnection heating/transport process and its application to high temperature spherical tokamak formation (2019)
  • Author(s): H. Tanabe, Q. Cao, H. Tanaka, T. Ahmadi, M. Akimitsu, M. Inomoto and Y. Ono
  • Organizer: 9th East-Asia School and Workshop on Laboratory, Space and Astrophysical Plasmas (EASW9)
  • Int'l Joint Research / Invited
• [Presentation] Fine structure formation by reconnection heating/transport process in toroidal plasma merging experiments (2019)
  • Author(s): H. Tanabe, Q. Cao, M. Akimitsu, A. Sawada, H. Tanaka, T. Ahmadi, M. Inomoto and Y. Ono
  • Organizer: MAX PLANCK PRINCETON CENTER WORKSHOP 2019 (MPCC2019)
  • Int'l Joint Research / Invited
• [Presentation] Investigation of global ion heating/transport process during merging/reconnection startup of spherical tokamak in TS-3U (2018)
  • Author(s): H. Tanabe, Qinghong, M. Akimitsu, A. Sawada, H. Takana, S. Kamiya, S. You, M. Inomoto, C. Z. Cheng and Y. Ono
  • Organizer: 2nd Asia-Pacific Conference on Plasma Physics
  • Int'l Joint Research
• [Presentation] Investigation of ion heating/transport process during high guide field reconnection using full-2D ultra high resolution ion Doppler tomography (2018)
  • Author(s): H. Tanabe, Q. Cao, M. Akimitsu, A. Sawada, H. Tanaka, S. Kamiya, S. You, M. Inomoto and Y. Ono
  • Organizer: 60th Annual Meeting of the APS Division of Plasma Physics
  • Int'l Joint Research
• [Presentation] Investigation of fine structure formation of guide field reconnection during merging plasma startup of spherical tokamak in TS-3U (2018)
  • Author(s): H. Tanabe, H. Hatano, T. Hayashi, Q. Cao, A. Sawada, M. Akimitsu, M. Inomoto and Y. Ono
  • Organizer: 27th IAEA Fusion Energy Conference
  • Int'l Joint Research
• [Presentation] Investigation of ion heating/transport process during high guide field reconnection using ultra-high resolution ion Doppler tomography in TS-3U (2018)
  • Author(s): H. Tanabe, H. Tanaka, Q. Cao, M. Akimitsu, A. Sawada, S. You, M. Inomoto and Y, Ono
  • Organizer: US-Japan Workshop on Magnetic Reconnection (MR2018)
  • Int'l Joint Research / Invited
• [Presentation] Investigation of ion heating/transport process during high guide field merging/reconnection experiment (2018)
  • Author(s): H. Tanabe, Q. Cao, H. Tanaka, M. Akimitsu, A. Sawada, S. You, M. Inomoto and Y. Ono
  • Organizer: The 27th International Toki Conference on Plasma and Fusion Research & The 13th Asia Pacific Plasma Theory Conference
  • Int'l Joint Research / Invited
• [Presentation] 新実験TS-3Uにおける超解像2次元画像診断を用いた合体・リコネクション加熱輸送過程の研究 (2018)
  • Author(s): 田辺博士, 田中遥暁, 曹慶紅, 秋光萌, 澤田明日香, Setthivoine You, 井通暁, 小野靖
  • Organizer: 第35回プラズマ・核融合学会年会
• [Presentation] TS-3U 装置における超解像イオンドップラートモグラフィ計測を用いた 合体リコネクション加熱輸送過程の研究 (2018)
  • Author(s): 田辺博士, 曹慶紅, 姫野俊一, 秋光萌, 澤田明日香, Anup Borade, Setthivoine You, 井通暁, 小野靖
  • Organizer: 第12回核融合エネルギー連合講演会
• [Remarks] 小野・井研究室ホームページ
  • URL: http://tanuki.t.u-tokyo.ac.jp/
• [Remarks] AAPPS-DPP Young Researcher (U40) Award受賞
  • URL: http://aappsdpp.org/DPP2021/2021prize/U40%20and%20U30(2021)J.pdf
• [Remarks] 東京大学 小野・井研究室
  • URL: http://tanuki.t.u-tokyo.ac.jp/
• [Remarks] 小野・井研究室
  • URL: http://tanuki.t.u-tokyo.ac.jp/
• [Remarks] 第36回プラズマ・核融合学会年会 若手優秀発表賞(正会員部門)
  • URL: http://www.jspf.or.jp/jspf_annual2019/wakate2019.html
• [Remarks] 小野・井研究室
  • URL: http://tanuki.t.u-tokyo.ac.jp