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J-GLOBAL ID：200901003140191598   Update date: Nov. 13, 2024

Nishiura Masaki

ニシウラ マサキ | Nishiura Masaki
Affiliation and department：
National Institute for Fusion Science Department of Research, Phase Space Turbulence Unit

About National Institute for Fusion Science Department of Research, Phase Space Turbulence Unit


Job title： Assistant Professor
Other affiliations (1)：
Homepage URL  (1)： http://www.ppl.k.u-tokyo.ac.jp/nishiura
Research field  (3)： Nuclear fusion ,  Basic plasma science ,  Applied plasma science
Research keywords  (15)： phase space ,  Plasma physics ,  Nuclear fusion ,  electromagnetic waves ,  Turbulence ,  Plasma diagnostics ,  Velocity space tomography ,  self organization ,  laboratory magnetosphere ,  radiation damage ,  Radiation ,  collective Thomson scattering ,  イメージング分光 ,  Heavy ion beam ,  Negative ion
Research theme for competitive and other funds  (23)：
  • 2023 - 2026 Breakthrough of turbulent transport mechanism of self-burning plasma by high energy ion and tubulence analysis
  • 2019 - 2024 ミリ波散乱計測による核融合プラズマ中の燃料イオン診断システムの開発
  • 2017 - 2022 Holistic study on the genesis and structure of magnetospheric plasma: understanding of auroral phenomena
  • 2017 - 2020 Direct measurement of ions in a high-density plasma with collective Thomson scattering diagnostics
  • 2016 - 2019 Investigation of ion confinement and its loss mechanism by the microwave collective Thomson scattering
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Papers (209)：
  • H. Saitoh, R. Nakagawa, K. Ueda, T. Mori, M. Nishiura, N. Kenmochi, N. Sato, Z. Yoshida. Transition from electrostatic to electromagnetic modes of low-frequency fluctuations in RT-1. Nuclear Fusion. 2024
  • T. Nasu, T. Tokuzawa, M. Nakata, K. Ida, S. Inagaki, M. Nishiura, Y. Yoshimura, R. Yanai, K. Tanaka, M. Yoshinuma, et al. Electron-scale turbulence characteristics with varying electron temperature gradient in LHD. Nuclear Fusion. 2024. 64. 9. 096008-096008
  • M. Nishiura, A. Shimizu, T. Ido, S. Satake, M. Yoshinuma, R. Yanai, M. Nunami, H. Yamaguchi, H. Nuga, R. Seki, et al. Core density profile control by energetic ion anisotropy in LHD. Physics of Plasmas. 2024
  • D. Moseev, M. Zanini, H. Kasahara, H.P. Laqua, H. Funaba, W.H.J. Hayashi, W. Heidbrink, K. Ida, H. Igami, Y. Kawamoto, et al. Influence of sawtooth oscillations on fast ions in a stellarator. Nuclear Fusion. 2024. 64. 6. 066028-066028
  • Haruhiko Saitoh, Masaki Nishiura, Naoki Kenmochi, Zensho Yoshida. Experimental study on chorus emission in an artificial magnetosphere. Nature Communications. 2024. 15. 1
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MISC (164)：
  • 西浦正樹, 西浦正樹, 佐竹真介, 清水昭博, 井戸毅, 吉沼幹朗, 矢内亮馬, 沼波政倫, 山口裕之, 關良輔, et al. Observation of core density peaking in LHD. 日本物理学会講演概要集(CD-ROM). 2024. 79. 1
  • 齋藤晴彦, 西浦正樹, 森敬洋, 上田研二, 仲川涼介. Characteristics of magnetic fluctuations observed at the coil supported operation of RT-1. 日本物理学会講演概要集(CD-ROM). 2023. 78. 1
  • 糟谷直宏, 吉原稜, 井戸毅, 桑宮幸佑, 沼波政倫, 佐竹真介, 藤田慶二, 西浦正樹. Numerical diagnostic for 3-D measurement using simulation data in torus plasmas. 日本物理学会講演概要集(CD-ROM). 2023. 78. 2
  • 仲川涼介, 齋藤晴彦, 西浦正樹, 森敬洋, 上田研二. Measurement of spatial distribution of electrostatic oscillation in RT-1 with Langmuir probe. プラズマ・核融合学会年会(Web). 2022. 39th
  • 齋藤晴彦, 西浦正樹, 西浦正樹, 森敬洋, 上田研二, 仲川涼介, 大沢隆二. Measurement of magnetic fluctuations of whistler wave in RT-1 with Bdot loop and electro-optic sensor. プラズマ・核融合学会年会(Web). 2022. 39th
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Patents (1)：
  • Notch filter
Lectures and oral presentations  (10)：
  • Causality of potential and temperature responses on a local electron heating in H and D plasmas of the LHD
    (8th Asia-Pacific Conference on Plasma Physics (AAPPS-DPP2024) 2024)
  • Particle transport control by auxiliary heating systems in LHD
    (24th International Stellarator Heliotron Workshop 2024)
  • Core density profile control by energetic ion anisotropy in LHD
    (65th Annual Meeting of the APS Division of Plasma Physics 2023)
  • Fast ion diagnostics by collective Thomson scattering
    (6th Asia Pacific Conference on Plasma Physics(AAPPS-DPP2022) 2022)
  • Collective Thomson scattering with 77, 154, and 300 GHz sources in LHD
    (19th International Symposium on Laser Aided Plasma Diagnostics 2019)
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Education (1)：
  • - 1999 The Graduate University for Advanced Studies
Professional career (1)：
  • 博士(理学) (総合研究大学院大学)
Work history (8)：
  • 2018/10 - 現在 東京大学 新領域創成科学研究科 (連携講座) 客員准教授
  • 2018/10 - 現在 National Institute for Fusion Science associate professor
  • 2013 - 2018/09 The University of Tokyo
  • 2013/04 - 2013/09 Max-Planck-Institut für Plasmaphysik 訪問客員研究員
  • 2007 - 2013 National Institute for Fusion Science
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Committee career (4)：
  • 2015 - 現在 International Tokamak Physics Activities(ITPA)-ITER specialist working group, dupty chair
  • 2016/10 - 2019/09 日本物理学会 領域2役員
  • 2015/04 - 2017/03 Secretary of Radiation Subcommittee, Japan Society of Applied Physics
  • 2000 - 2001 日本物理学会 領域2放電世話人
Awards (3)：
  • 2024/11 - AAPPS-DPP AAPPS-DPP2024 Poster Prize Causality of potential and temperature responses on a local electron heating in H and D plasmas of the LHD
  • 2020 - プラズマ・核融合学会 第25回技術進歩賞 深層敵対的生成ネットワークを用いたイメージング計測におけるトモグラフィー法の開発
  • 2010 - プラズマ・核融合学会 第15回技術進歩賞 大型ヘリカル装置における重イオンビームプローブの開発
Association Membership(s) (3)：
THE JAPAN SOCIETY OF APPLIED PHYSICS ,  THE JAPAN SOCIETY OF PLASMA SCIENCE AND NUCLEAR FUSION RESEARCH ,  THE PHYSICAL SOCIETY OF JAPAN
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