Profile Information
- Affiliation
- Associate Professor, Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency
- Degree
- Ph. D.(University of Tokyo)
- ORCID ID
https://orcid.org/0000-0003-2991-4159
- J-GLOBAL ID
- 200901017841696830
- researchmap Member ID
- 5000019450
X線観測を中心に、飛翔体を用いた太陽物理学の研究を行なっています。
「ひので」、「ようこう」、SDOなどの衛星に搭載されたX線望遠鏡やEUV望遠鏡をはじめとする、飛翔体観測機器のデータを用いて、太陽フレアで発生するプラズマ粒子の爆発的な加熱と加速や、それらの惑星間空間への影響など、コロナ中のプラズマ活動現象の理解をめざします。
また、「ようこう」の硬X線望遠鏡HXTや「ひので」のX線望遠鏡XRTなど、新しい観測を可能とする装置開発を手がけており、現在は、将来の太陽高エネルギープラズマの研究に向けた、高空間分解能・低散乱性能を持つX線斜入射ミラーや、光子計測型の高速X線ピクセル検出器などの開発研究、および将来の飛翔体ミッションの検討を進めています。
I have been engaged in solar physics research with space and sub-orbital observations chiefly in X-ray wavelengths.
By use of data from instruments such as X-ray or EUV telescopes aboard Hinode, Yohkoh, and SDO, I aim to understand plasma activities in the solar corona, including explosive heating and acceleration of coronal plasmas during flares and their interplanetary consequences.
Meanwhile, I have participated in the development of instruments which make possible new observations of the solar corona; e.g., Hard X-ray Telescope (HXT) aboard Yohkoh and X-Ray Telescope (XRT) aboard Hinode. Currently, I am working on research and development of grazing-incidence X-ray mirrors (Wolter mirrors) of high spatial resolution/low scattering performance as well as photon-counting-type high-speed X-ray pixel detectors, together with studies on future space solar X-ray missions.
Research Interests
9Research Areas
3Committee Memberships
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Jun, 2023 - Present
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Apr, 2016 - Present
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Apr, 2009 - Present
Awards
6Papers
124-
Proc. SPIE, 13103 1310308 (16pp), Aug 27, 2024SPIE Astronomical Telescopes + Instrumentation, 2024 X-Ray, Optical, and Infrared Detectors for Astronomy XI
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Proc. SPIE, 13093 130936X (9pp)-264, Aug 21, 2024SPIE Astronomical Telescopes + Instrumentation, 2024 Space Telescopes and Instrumentation 2024: Ultraviolet to Gamma Ray
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Proc. SPIE, 13093 1309353 (6pp), Aug 21, 2024 Lead authorSPIE Astronomical Telescopes + Instrumentation, 2024 Space Telescopes and Instrumentation 2024: Ultraviolet to Gamma Ray
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Bulletin of the American Astronomical Society, 55(3) (10pp), Jul 31, 2023Heliophysics 2024 Decadal Whitepapers
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SOLAR PHYSICS, 297(10), Oct, 2022 Peer-reviewed
Misc.
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日本航空宇宙学会誌, 73(3) 28(90)-28(90), Mar, 2025 InvitedLead author
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ISASニュース, 522 4-4, Sep, 2024 Peer-reviewedInvitedLead author
Books and Other Publications
3Presentations
200-
太陽研連シンポジウム「太陽系科学の中での太陽研究の将来展望」, JAXA宇宙科学研究所, Feb 21, 2017
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太陽研連シンポジウム「太陽系科学の中での太陽研究の将来展望」, JAXA宇宙科学研究所, Feb 20, 2017
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シンポジウム「スペース太陽研究の到達点と将来像」, JAXA宇宙科学研究所, Oct 4, 2016
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10th Hinode International Science Meeting (Hinode 10), Nagoya University, Japan, Sep 8, 2016
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SPIE Optics + Photonics, Advances in X-Ray/EUV Optics and Components XI (Conf. 9963), San Diego, U.S.A., Sep 1, 2016
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SPIE Optics + Photonics, Advances in X-Ray/EUV Optics and Components XI (Conf. 9962), San Diego, U.S.A., Aug 29, 2016
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宇宙研STPセミナー, Jun 21, 2016
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American Astronomical Society, SPD meeting #47, Boulder, U.S.A., Jun 2, 2016
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American Astronomical Society, SPD meeting #47, Boulder, U.S.A., May 31, 2016
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FOXSI-3 Kick-off Meeting, Univ. of Minnesota, U.S.A., Mar 29, 2016
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8th International Workshop on Astronomical X-ray Optics, Prague, Czech Republic, Dec 10, 2015 Invited
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宇宙研太陽セミナー, Oct 28, 2015
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9th Hinode International Science Meeting (Hinode 9), Queen's University Belfast, Belfast, U.K., Sep 17, 2015 Invited
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9th Hinode International Science Meeting (Hinode 9), Queen's University Belfast, Belfast, U.K., Sep 15, 2015
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14th RHESSI Workshop (RHESSI 14), New Jersey Institute of Technology (NJIT), New Jersey, U.S.A., Aug 14, 2015
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SPIE Optics + Photonics 2015, Optics for EUV, X-Ray, and Gamma-Ray Astronomy VII (Conf. 9603), Aug 12, 2015
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SPIE Optics + Photonics 2015, Solar Physics and Space Weather Instrumentation VI (Conf. 9604), Aug 10, 2015
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XXIXth IAU General Assembly, Division E Science Meeting, Aug 10, 2015 Invited
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アジア冬の学校講演, SOKENDAI Asian Winter School 2014 - Eyes to explore the space horizon -, Jan 20, 2015, 総合研究大学院大学・物理科学研究科・宇宙科学専攻
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SPIE Astronomical Telescopes + Instrumentation 2014, Space Telescopes and Instrumentation 2014: Ultraviolet to Gamma Ray (Conf. 9144), Jun 23, 2014
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SPIE Astronomical Telescopes + Instrumentation 2014, Space Telescopes and Instrumentation 2014: Ultraviolet to Gamma Ray (Conf. 9144), Jun 23, 2014
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JpGU Meeting 2014, P-EM09 "VarSITI - Variability of the Sun and Its Terrestrial Impact", Apr 28, 2014, JpGU
Teaching Experience
14-
Feb, 2025 - Feb, 2025物理科学・高エネルギー加速器科学におけるプロジェクト 「宇宙科学プロジェクトについて」 (The Graduate University for Advanced Studies)
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Apr, 2024 - Jul, 2024宇宙環境科学特論 (総合研究大学院大学・先端学術院・宇宙科学コース)
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Nov, 2023 - Nov, 2023宇宙理学概論 (総合研究大学院大学・先端学術院・宇宙科学コース)
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Oct, 2022 - Jan, 2023太陽物理学特論IV (東京大学・理学系研究科・天文学専攻)
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Apr, 2022 - Jul, 2022宇宙環境科学特論 (総合研究大学院大学・物理科学研究科・宇宙科学専攻)
Professional Memberships
11Works
1Research Projects
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戦略的基盤技術高度化支援事業, 経済産業省, Jun, 2021 - Mar, 2024
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Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (B), Japan Society for the Promotion of Science, Apr, 2015 - Mar, 2018
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Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (A), Japan Society for the Promotion of Science, Apr, 2014 - Mar, 2018
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Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (S), Japan Society for the Promotion of Science, May, 2013 - Mar, 2018
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Grants-in-Aid for Scientific Research Grant-in-Aid for Challenging Exploratory Research, Japan Society for the Promotion of Science, Apr, 2012 - Mar, 2014
Academic Activities
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Planning, Management, etc., Panel moderator, Session chair, etc.総研大 (核融合科学コース・宇宙科学コース・素粒子原子核コース) (オンライン), Feb 12, 2025 - Feb 14, 2025
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Planning, Management, etc., Review, evaluation, Peer reviewSPIE (Yokohama, Japan), Jun 15, 2024 - Jun 20, 2024
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Review, evaluation, Others関西学院大学大学院・理工学研究科・物理学専攻 (関西学院大/オンライン), Feb 17, 2024 - Feb 17, 2024
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Planning, Management, etc., Panel moderator, Session chair, etc.総研大 (核融合科学コース・宇宙科学コース・素粒子原子核コース) (Online), Feb 13, 2024 - Feb 15, 2024
Social Activities
52● 専任大学名
1-
Affiliation (university)総合研究大学院大学(SOKENDAI)
● 所属する所内委員会
1-
ISAS Committee放射線安全委員会