TSUJII NAOTO 辻井直人

… Alternative Names

辻井直人ツジイナオト

Tsujii Naoto 辻井直人

TSUJII Naoto 辻井直人

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Researcher Number	20707351
Other IDs
Affiliation (Current)	2025: 東京大学, 大学院新領域創成科学研究科, 准教授
Affiliation (based on the past Project Information) *help	2022 – 2023: 東京大学, 大学院新領域創成科学研究科, 講師 2018 – 2020: 東京大学, 大学院新領域創成科学研究科, 講師 2016 – 2017: 東京大学, 大学院新領域創成科学研究科, 助教 2015: 東京大学, 新領域創成科学研究科, 助教 2013: 東京大学, 大学院新領域創成科学研究科, 助教 2013: 東京大学, 新領域創成科学研究科, 助教
Review Section/Research Field	Principal Investigator Basic Section 14020:Nuclear fusion-related / Nuclear fusion studies Except Principal Investigator Nuclear fusion studies
Keywords	Principal Investigator トカマク / 低域混成波 / 核融合プラズマ / プラズマ / 球状トカマク / 核融合 / 非誘導電流駆動 / 偏光計 / RF電流駆動 / 内部磁場計測 … More / 高周波電流駆動 / 拡張MHD / 拡張電磁流体力学 / マイクロ波偏光計 / 電流駆動 / 全波計算 / マイクロ波散乱計 / マイクロ波診断 … More Except Principal Investigator 自己組織化 / 電流駆動 / 高周波 / 球状トカマク / プラズマ・核融合 / 炉心プラズマ Less

Studies of current profile formation in a lower-hybrid wave driven tokamak plasmaPrincipal Investigator
- Principal Investigator
  
  辻井直人
- Project Period (FY)
  2022 – 2024
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 14020:Nuclear fusion-related
- Research Institution
  The University of Tokyo
Studies of wave-particle interactions with internal magnetic field measurements in a lower-hybrid wave driven tokamak plasmaPrincipal Investigator
- Principal Investigator
  
  Tsujii Naoto
- Project Period (FY)
  2018 – 2020
- Research Category
  
  Grant-in-Aid for Early-Career Scientists
- Review Section
  
  Basic Section 14020:Nuclear fusion-related
- Research Institution
  The University of Tokyo
Studies of the density limit of the lower-hybrid waves with microwave back-scatteringPrincipal Investigator
- Principal Investigator
  
  Tsujii Naoto
- Project Period (FY)
  2015 – 2017
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Nuclear fusion studies
- Research Institution
  The University of Tokyo
Current Drive in Spherical Tokamak Plasmas by the Lower Hybrid Wave
- Principal Investigator
  
  TAKASE Yuichi
- Project Period (FY)
  2009 – 2013
- Research Category
  
  Grant-in-Aid for Scientific Research (S)
- Research Field
  
  Nuclear fusion studies
- Research Institution
  The University of Tokyo

All 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 Other

All Journal Article Presentation Book

[Book] Characteristics of a Novel Lower Hybrid Wave Antenna for the TST-2 Spherical Tokamak, in Radiofrequency Power in Plasmas (Proc. 20th Top. Conf., Sorrento, Italy, 2013)2014
- Author(s)
  Y. Takase, C. P. Moeller, T. Shinya, T. Wakatsuki, A. Ejiri, H. Furui, J. Hiratsuka, K. Imamura, T. Inada, H. Kakuda, K. Nakamura, A. Nakanishi, T. Oosako, M. Sonehara, H. Togashi, S. Tsuda, N. Tsujii, T. Yamaguchi
- Total Pages
  578
- Publisher
  AIP, Melville, NY, USA
- Data Source
  KAKENHI-PROJECT-21226021
[Book] Results of Lower Hybrid Wave Experiments Using a Dielectric Loaded Waveguide Attay Antenna on TST-2, in Radiofrequency Power in Plasmas (Proc. 20th Top. Conf., Sorrento, Italy, 2013)2014
- Author(s)
  T. Wakatsuki, A. Ejiri, T. Shinya, Y. Takase, H. Furui, J. Hiratsuka, K. Imamura, T. Inada, H. Kakuda, H. Kasahara, Y. Nagashima, K. Nakamura, A. Nakanishi, T. Oosako, K. Saito, T. Seki, F. Shimpo, M. Sonehara, H. Togashi, S. Tsuda, N. Tsujii, T. Yamaguchi
- Total Pages
  578
- Publisher
  AIP, Melville, NY, USA
- Data Source
  KAKENHI-PROJECT-21226021
[Book] Results of Lower Hybrid Wave Experiments Using a Dielectric Loaded Waveguide Attay Antenna on TST-2," in Radiofrequency Power in Plasmas(Proc. 20th Top. Conf., Sorrento, Italy, 2013)
- Author(s)
  T. Wakatsuki, A. Ejiri, T. Shinya, Y. Takase, H. Furui, J. Hiratsuka, K. Imamura, T. Inada, H. Kakuda, H. Kasahara, Y. Nagashima, K. Nakamura, A. Nakanishi, T. Oosako, K. Saito, T. Seki, F. Shimpo, M. Sonehara, H. Togashi, S. Tsuda, N. Tsujii, T. Yamaguchi
- Publisher
  AIP, Melville, NY, 2014
- Data Source
  KAKENHI-PROJECT-21226021
[Book] "Characteristics of a Novel Lower Hybrid Wave Antenna for the TST-2 Spherical Tokamak," in Radiofrequency Power in Plasmas(Proc. 20th Top. Conf., Sorrento, Italy, 2013)
- Author(s)
  Y. Takase, C. P. Moeller, T. Shinya, T. Wakatsuki, A. Ejiri, H. Furui, J. Hiratsuka, K. Imamura, T. Inada, H. Kakuda, K. Nakamura, A. Nakanishi, T. Oosako, M. Sonehara, H. Togashi, S. Tsuda, N. Tsujii, T. Yamaguchi
- Publisher
  AIP, Melville, NY, 2014
- Data Source
  KAKENHI-PROJECT-21226021
[Journal Article] Development of an outer-off-midplane lower hybrid wave launcher for improved core absorption in non-inductive plasma start-up on TST-22023
- Author(s)
  Ko Y.、Tsujii N.、Ejiri A.、Watanabe O.、Jang S.、Shinohara K.、Iwasaki K.、Peng Y.、Lin Y.、Shirasawa Y.、Hidano T.、Adachi F.、Tian Y.
- Journal Title
  
  Nuclear Fusion
  
  Volume: 63 Issue: 12 Pages: 126015-126015
- DOI
  10.1088/1741-4326/acf5ff
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-22K03573
[Journal Article] Development of an off-midplane launch lower hybrid antenna for improved core current drive in non-inductive start-up plasmas on TST-22023
- Author(s)
  Ko Y.、Tsujii N.、Ejiri A.、Watanabe O.、Shinohara K.、Peng Y.、Iwasaki K.、Lin Y.、Yatomi G.、Yamada I.、Tian Y.、Shirasawa Y.、Hidano T.、Moeller C. P.
- Journal Title
  
  AIP Conference Proceedings
  
  Volume: 2984 Pages: 090001-090001
- DOI
  10.1063/5.0162483
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K03573
[Journal Article] Improved modeling of a lower-hybrid wave driven plasma using an extended MHD equilibrium reconstruction on the TST-2 spherical tokamak2023
- Author(s)
  Tsujii N.、Ejiri A.、Shinohara K.、Watanabe O.、Peng Y.、Iwasaki K.、Ko Y.、Lin Y.、Yatomi G.、Yamada I.、Shirasawa Y.、Hidano T.、Tian Y.、Moeller C. P.
- Journal Title
  
  AIP Conference Proceedings
  
  Volume: 2984 Pages: 090002-090002
- DOI
  10.1063/5.0162498
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K03573
[Journal Article] Studies of a Lower-Hybrid Wave Driven Plasma Equilibrium with a Hybrid-MHD Model on the TST-2 Spherical Tokamak2020
- Author(s)
  TSUJII Naoto、YOSHIDA Yusuke、TAKASE Yuichi、EJIRI Akira、WATANABE Osamu、YAMAZAKI Hibiki、PENG Yi、IWASAKI Kotaro、AOI Yuki、KO Yongtae、MATSUZAKI Kyohei、RICE James H.P.、OSAWA Yuki
- Journal Title
  
  Plasma and Fusion Research
  
  Volume: 15 Issue: 0 Pages: 2402010-2402010
- DOI
  10.1585/pfr.15.2402010
- NAID
  130007840526
- ISSN
  1880-6821
- Year and Date
  2020-04-06
- Language
  English
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18K13524
[Journal Article] Injection and Confinement of a Laser Pulse in an Optical Cavity for Multi-Pass Thomson Scattering Diagnostics in the TST-2 Spherical Tokamak Device2014
- Author(s)
  H. Togashi, A. Ejiri, M. Hasegawa, J. Hiratsuka, Y. Nagashima, K. Nakamura, K. Narihara, Y. Takase, H. Tojo, N. Tsujii, I. Yamada, T. Yamaguchi, TST-2 Team
- Journal Title
  
  Plasma and Fusion Research
  
  Volume: 9 Issue: 0 Pages: 1202005-1202005
- DOI
  10.1585/pfr.9.1202005
- NAID
  130004678537
- ISSN
  1880-6821
- Language
  English
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-21226021, KAKENHI-PROJECT-24226020
[Presentation] Studies of non-inductive tokamak plasma start-up with various lower hybrid current drive scenarios2023
- Author(s)
  N. Tsujii, A. Ejiri, Y. Ko, Y. Peng, K. Iwasaki, Y. Lin, K. Shinohara, O. Watanabe, S. Jang, T. Hidano, Y. Shirasawa, Y. Tian, F. Adachi and C.P. Moeller
- Organizer
  AAPPS-DPP2023
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K03573
[Presentation] Optimization of fast electron generation for efficient lower-hybrid wave plasma start-up on the TST-2 spherical tokamak2023
- Author(s)
  N. Tsujii, A. Ejiri, Y. Ko, Y. Peng, K. Iwasaki, Y. Lin, K. Shinohara, O. Watanabe, S. Jang, T. Hidano, Y. Shirasawa, Y. Tian, F. Adachi and C.P. Moeller
- Organizer
  29th IAEA Fusion Energy Conference
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K03573
[Presentation] Development of an off-midplane launch lower-hybrid antenna for improved core current drive in non-inductive start-up plasmas on TST-22022
- Author(s)
  Y. Ko, N. Tsujii, A. Ejiri, K. Shinohara, O. Watanabe, Y. Peng, K. Iwasaki, Y. Lin, G. Yatomi, I. Yamada, Y. Shirasawa, T. Hidano, R. Tsubata, Y. Tian and C.P. Moeller
- Organizer
  24th Topical Conference on Radiofrequency Power in Plasmas
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K03573
[Presentation] Improved Modeling of a Lower-Hybrid Wave Driven Plasma Using an Extended MHD Equilibrium Reconstruction on the TST-2 Spherical Tokamak2022
- Author(s)
  N. Tsujii, A. Ejiri, K. Shinohara, O. Watanabe, Y. Peng, K. Iwasaki, Y. Ko, Y. Lin, G. Yatomi, I. Yamada, Y. Shirasawa, T. Hidano, Y. Tian, and C.P. Moeller
- Organizer
  24th Topical Conference on Radiofrequency Power in Plasmas
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K03573
[Presentation] ２系統低域混成波の相乗効果による電流駆動改善を目指したオフミッドプレーンアンテナの開発2022
- Author(s)
  高竜太,辻井直人,江尻晶,渡邉理,篠原考司,ジャンソウォン,安立史弥,彭翊,岩崎光太郎,林彧廷,白澤唯汰,飛田野太一,田一鳴
- Organizer
  第39回プラズマ・核融合学会年会
- Data Source
  KAKENHI-PROJECT-22K03573
[Presentation] MODIFICATION OF THE MAGNETO-HYDRO-DYNAMIC EQUILIBRIUM BY THE LOWER-HYBRID WAVE DRIVEN FAST ELECTRONS ON THE TST-2 SPHERICAL TOKAMAK2021
- Author(s)
  N. TSUJII, Y. TAKASE, A. EJIRI, O. WATANABE, H. YAMAZAKI, Y. PENG, K. IWASAKI, Y. AOI, Y. KO, K. MATSUZAKI, J.H.P. RICE and Y. OSAWA
- Organizer
  IAEA FEC
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K13524
[Presentation] Development of a microwave polarimeter for current profile measurement of lower-hybrid driven plasma on TST-22020
- Author(s)
  TSUJII Naoto, TAKASE Yuichi, EJIRI Akira, WATANABE Osamu, PENG Yi, IWASAKI Kotaro, KO Yongtae, RICE James, OSAWA Yuki, YATOMI Go and YAMADA Iwao
- Organizer
  プラズマ核融合学会
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K13524
[Presentation] Modeling of the lower-hybrid wave driven plasma equilibrium with a hybrid-MHD model on the TST-2 spherical tokamak2019
- Author(s)
  N. Tsujii
- Organizer
  The 28th International Toki Conference
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K13524
[Presentation] TST-2の非誘導立ち上げプラズマにおける偏光計の開発2018
- Author(s)
  辻井直人，高瀬雄一，渡邉理，矢嶋悟，吉田裕亮，山崎響，飯田勇介，岩崎光太郎，川又裕也，坂本将，青井優樹，高竜太，松崎享平
- Organizer
  プラズマ・核融合学会年会
- Data Source
  KAKENHI-PROJECT-18K13524
[Presentation] Development of a microwave polarimeter for the measurement of the lower-hybrid driven current profile on the TST-2 spherical tokamak2018
- Author(s)
  N. Tsujii, Y. Takase, A. Ejiri, O. Watanabe, S. Yajima, Y. Yoshida, H. Yamazaki, Y. Iida, K. Iwasaki, Y. Kawamata, S. Sakamoto
- Organizer
  アメリカ物理学会
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K13524
[Presentation] Fully non-inductive plasma start-up with lower-hybrid waves using the outboard-launch and top-launch antennas on the TST-2 spherical tokamak2017
- Author(s)
  N. Tsujii, Y. Takase, A. Ejiri, T. Shinya, S. Yajima, H. Yamazaki, H. Togashi, C.P. Moeller, B. Roidl, W. Takahashi, K. Toida, and Y. Yoshida
- Organizer
  22nd Topical Conference on Radiofrequency Power in Plasmas
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K18303
[Presentation] TST-2における低域混成波計測用マイクロ波散乱計の設計2016
- Author(s)
  辻井直人、高瀬雄一、江尻晶、高橋航、戸井田和哉、冨樫央、曽根原正晃、矢嶋悟、山崎響、吉田裕亮、ROIDL Benedikt
- Organizer
  第11回核融合エネルギー連合講演会
- Place of Presentation
  九州大学伊都キャンパス (福岡県・福岡市)
- Year and Date
  2016-07-14
- Data Source
  KAKENHI-PROJECT-15K18303
[Presentation] TST-2における低域混成波計測用マイクロ波散乱計の開発2016
- Author(s)
  辻井直人、高瀬雄一、江尻晶、曽根原正晃、冨樫央、矢嶋悟、吉田裕亮、高橋航、戸井田和哉、山崎響、北山明親、佐藤暁斗、武井悠稀、田尻芳之、松本直希、ROIDL Benedikt
- Organizer
  第33回プラズマ・核融合学会年会
- Place of Presentation
  東北大学青葉山キャンパス (宮城県・仙台市)
- Year and Date
  2016-11-29
- Data Source
  KAKENHI-PROJECT-15K18303
[Presentation] Design of a microwave scattering diagnostic for lower-hybrid waves on TST-22015
- Author(s)
  N. Tsujii, Y. Takase, A. Ejiri, H. Furui, H. Homma, K. Nakamura, W. Takahashi, T. Takeuchi, H. Togashi, K. Toida, T. Shinya, M. Sonehara, S. Yajima, H. Yamazaki and Y. Yoshida
- Organizer
  57th Annual Meeting of the APS Division of Plasma Physics
- Place of Presentation
  Savannah, Georgia (USA)
- Year and Date
  2015-11-16
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K18303
[Presentation] Measurement of lower-hybrid waves with microwave scattering on TST-22015
- Author(s)
  N. Tsujii, Y. Takase, A. Ejiri, H. Furui, H. Homma, K. Nakamura, W. Takahashi, T. Takeuchi, H. Togashi, K. Toida, T. Shinya, M. Sonehara, S. Yajima, H. Yamazaki and Y. Yoshida
- Organizer
  18th International Spherical Torus Workshop
- Place of Presentation
  Princeton, New Jersey (USA)
- Year and Date
  2015-11-03
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K18303
[Presentation] TST-2におけるマイクロ波後方散乱を用いた低域混成波による非誘導プラズマ立ち上げの研究2015
- Author(s)
  辻井直人、高瀬雄一、江尻晶、古井宏和、本間寛人、中村建大、高橋航、竹内敏洋、冨樫央、戸井田和弥、新屋貴浩、曽根原正晃、矢嶋悟、山﨑響、吉田裕亮
- Organizer
  第32回プラズマ・核融合学会年会
- Place of Presentation
  名古屋大学東山キャンパス・豊田講堂 (愛知県・名古屋市)
- Year and Date
  2015-11-24
- Data Source
  KAKENHI-PROJECT-15K18303
[Presentation] TST-2 における低域混成波立ち上げプラズマ2013
- Author(s)
  辻井直人
- Organizer
  第8回QUEST研究会
- Place of Presentation
  福岡県　九州大学筑紫キャンパス
- Data Source
  KAKENHI-PROJECT-21226021
[Presentation] Studies of Lower-hybrid Startup Scenario on TST-22013
- Author(s)
  N. Tsujii, et al.
- Organizer
  US-Japan Workshop on Physics of RF Heating of Fusion Plasmas 2013
- Place of Presentation
  MIT, Cambridge, MA, USA
- Data Source
  KAKENHI-PROJECT-21226021
[Presentation] Measurements of Lower-Hybrid Waves with an Interferometer on the TST-2 Spherical Tokamak2013
- Author(s)
  N. Tsujii, et al.
- Organizer
  55th Annual Meeting of the APS Division of Plasma Physics
- Place of Presentation
  Denver, CO, USA
- Data Source
  KAKENHI-PROJECT-21226021
[Presentation] Studies of Waves in the Ion Cyclotron Range of Frequencies in Tokamaks2013
- Author(s)
  N. Tsujii
- Organizer
  1st Summer School of A3 Foresight program on Innovative Tokamak Plasma Startup and Current Drive in Spherical Torus
- Place of Presentation
  代々木オリンピック青少年センター
- Invited
- Data Source
  KAKENHI-PROJECT-21226021

1. TAKASE Yuichi (70292828)

# of Collaborated Projects: 1 results

# of Collaborated Products: 4 results
2. EJIRI Akira (30249966)

# of Collaborated Projects: 1 results

# of Collaborated Products: 4 results
3. NAGASHIMA Yoshihiko (90390632)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results

TSUJII NAOTO 辻井 直人

辻井 直人 ツジイ ナオト

Tsujii Naoto 辻井 直人

TSUJII Naoto 辻井 直人

Research Projects

Research Products

Co-Researchers

Studies of current profile formation in a lower-hybrid wave driven tokamak plasmaPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Studies of wave-particle interactions with internal magnetic field measurements in a lower-hybrid wave driven tokamak plasmaPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Studies of the density limit of the lower-hybrid waves with microwave back-scatteringPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Current Drive in Spherical Tokamak Plasmas by the Lower Hybrid Wave

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Book] Characteristics of a Novel Lower Hybrid Wave Antenna for the TST-2 Spherical Tokamak, in Radiofrequency Power in Plasmas (Proc. 20th Top. Conf., Sorrento, Italy, 2013)2014

Author(s)

Total Pages

Publisher

Data Source

[Book] Results of Lower Hybrid Wave Experiments Using a Dielectric Loaded Waveguide Attay Antenna on TST-2, in Radiofrequency Power in Plasmas (Proc. 20th Top. Conf., Sorrento, Italy, 2013)2014

Author(s)

Total Pages

Publisher

Data Source

[Book] Results of Lower Hybrid Wave Experiments Using a Dielectric Loaded Waveguide Attay Antenna on TST-2," in Radiofrequency Power in Plasmas(Proc. 20th Top. Conf., Sorrento, Italy, 2013)

Author(s)

Publisher

Data Source

[Book] "Characteristics of a Novel Lower Hybrid Wave Antenna for the TST-2 Spherical Tokamak," in Radiofrequency Power in Plasmas(Proc. 20th Top. Conf., Sorrento, Italy, 2013)

Author(s)

Publisher

Data Source

[Journal Article] Development of an outer-off-midplane lower hybrid wave launcher for improved core absorption in non-inductive plasma start-up on TST-22023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Development of an off-midplane launch lower hybrid antenna for improved core current drive in non-inductive start-up plasmas on TST-22023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Improved modeling of a lower-hybrid wave driven plasma using an extended MHD equilibrium reconstruction on the TST-2 spherical tokamak2023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Studies of a Lower-Hybrid Wave Driven Plasma Equilibrium with a Hybrid-MHD Model on the TST-2 Spherical Tokamak2020

Author(s)

Journal Title

DOI

NAID

ISSN

Year and Date

Language

Data Source

[Journal Article] Injection and Confinement of a Laser Pulse in an Optical Cavity for Multi-Pass Thomson Scattering Diagnostics in the TST-2 Spherical Tokamak Device2014

Author(s)

Journal Title

DOI

NAID

ISSN

Language

TSUJII NAOTO 辻井直人

辻井直人ツジイナオト

Tsujii Naoto 辻井直人

TSUJII Naoto 辻井直人