Yokota Shigeru 横田茂

… Alternative Names

横田茂ヨコタシゲル

YOKOTA Shigeru 横田茂

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Researcher Number	30545778
Other IDs
Affiliation (Current)	2026: 筑波大学, システム情報系, 准教授
Affiliation (based on the past Project Information) *help	2023 – 2024: 筑波大学, システム情報系, 准教授 2014 – 2021: 筑波大学, システム情報系, 准教授 2012 – 2013: 名古屋大学, 工学(系)研究科(研究院), 助教 2010 – 2011: 名古屋大学, 大学院・工学研究科, 助教 2010: Nagoya University, 工学研究科, 助教 2009: The University of Tokyo, 大学院・工学系研究科, 助教
Review Section/Research Field	Principal Investigator Aerospace engineering / Basic Section 24010:Aerospace engineering-related / Medium-sized Section 24:Aerospace engineering, marine and maritime engineering, and related fields Except Principal Investigator Aerospace engineering / Medium-sized Section 24:Aerospace engineering, marine and maritime engineering, and related fields
Keywords	Principal Investigator 電気推進 / 宇宙推進 / ホローカソード / ホールスラスタ / 電子源 / レーザーアブレーション / レーザー推進 / 仮想陰極 / MPDスラスタ / 電離振動 … More / 振動現象 / ローテーティングスポーク現象 / 電離振動現象 / カップリング試験 / 作動モード / カップリング / 大電流電子源 / 高繰り返し周波数 / スペースデブリ除去 / アブレーション / 電気推進機 / 放電振動 / 宇宙推進工学 / 並列計算 / ホール型推進機 … More Except Principal Investigator ソニックブーム / 衝撃波 / 圧力変調 / 乱流 / 電気推進機 / 擾乱 / プラズマ / 宇宙推進 / 原動機・推進 / 揺動 / プラズマ計測 / 電気推進 / プラズマ乱流 / ピコ秒レーザー / マイクロ波干渉計測計 / レーザー診断 / プラズマ揺動 / 異常輸送 / ホールスラスタ / 爆発実験 / 揚力 / 揚抗比 / 空力性能 / 超音速飛行 / 境界層 / 抗力 / エネルギー付加 / レーザー / 超音速流れ Less

Understanding and Controlling Oscillation Phenomena of Hall Thruster by Virtual Cathode Region Deformation TheoryPrincipal Investigator
- Principal Investigator
  
  横田茂
- Project Period (FY)
  2024 – 2026
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 24010:Aerospace engineering-related
- Research Institution
  University of Tsukuba
MPD Thruster with "Virtual Cathode"Principal Investigator
- Principal Investigator
  
  横田茂
- Project Period (FY)
  2024 – 2025
- Research Category
  
  Grant-in-Aid for Challenging Research (Exploratory)
- Review Section
  
  Medium-sized Section 24:Aerospace engineering, marine and maritime engineering, and related fields
- Research Institution
  University of Tsukuba
Stabilization of operation during coupling tests between electron source and propulsion systemPrincipal Investigator
- Principal Investigator
  
  Yokota Shigeru
- Project Period (FY)
  2019 – 2021
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 24010:Aerospace engineering-related
- Research Institution
  University of Tsukuba
Understanding of anomalous transport in Hall thrusters
- Principal Investigator
  
  Yamamoto Naoji
- Project Period (FY)
  2018 – 2021
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Review Section
  
  Medium-sized Section 24:Aerospace engineering, marine and maritime engineering, and related fields
- Research Institution
  Kyushu University
Laser ablation propulsion using shape-memory propellantPrincipal Investigator
- Principal Investigator
  
  YOKOTA Shigeru
- Project Period (FY)
  2015 – 2016
- Research Category
  
  Grant-in-Aid for Challenging Exploratory Research
- Research Field
  
  Aerospace engineering
- Research Institution
  University of Tsukuba
High current electron source capable of instant stable operationPrincipal Investigator
- Principal Investigator
  
  Yokota Shigeru
- Project Period (FY)
  2015 – 2017
- Research Category
  
  Grant-in-Aid for Young Scientists (A)
- Research Field
  
  Aerospace engineering
- Research Institution
  University of Tsukuba
Turbulence modulation simulation of sonic boom using field explosion experiments
- Principal Investigator
  
  SASOH Akihiro
- Project Period (FY)
  2014
- Research Category
  
  Grant-in-Aid for Challenging Exploratory Research
- Research Field
  
  Aerospace engineering
- Research Institution
  Nagoya University
Space debris removal using high repetitive pulse laserPrincipal Investigator
- Principal Investigator
  
  YOKOTA Shigeru
- Project Period (FY)
  2013 – 2014
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Aerospace engineering
- Research Institution
  University of Tsukuba
  Nagoya University
Fly By Light Power: Improvement in High-Speed Aerodynamics with Low-Power Deposition
- Principal Investigator
  
  SASOH Akihiro
- Project Period (FY)
  2010 – 2014
- Research Category
  
  Grant-in-Aid for Scientific Research (S)
- Research Field
  
  Aerospace engineering
- Research Institution
  Nagoya University
Expansion of stable operation range of a Hall thrusterPrincipal Investigator
- Principal Investigator
  
  YOKOTA Shigeru
- Project Period (FY)
  2009 – 2010
- Research Category
  
  Grant-in-Aid for Research Activity Start-up
- Research Field
  
  Aerospace engineering
- Research Institution
  Nagoya University
  The University of Tokyo

[Journal Article] Ionization and Acceleration Region of Hall Thruster2025
- Author(s)
  Naoki TAKADA, Shigeru YOKOTA
- Journal Title
  
  Plasma Application and Hybrid Functionally Materials
  
  Volume: 34 Pages: 45-45
- Data Source
  KAKENHI-PROJECT-23K26293
[Journal Article] Rotating spoke in ionization oscillation in TAL type Hall thrusters2024
- Author(s)
  M. NONAKA, T. SAKAMOTO, T. MORITA, A. MORI, N. TAKADA, K. TAKIMOTO, K. SHIMAMURA and S. YOKOTA
- Journal Title
  
  Journal of Evolving Space Activities
  
  Volume: 2 Issue: 0 Pages: n/a
- DOI
  10.57350/jesa.132
- ISSN
  2758-1802
- Language
  English
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-23K26293
[Journal Article] Axial Electron Transport Effect of Rotating Spoke in Hall Thruster2024
- Author(s)
  Naoki Takada, Masanori Nonaka, Shigeru Yokota
- Journal Title
  
  Advances in Applied Plasma Science
  
  Volume: 14 Pages: 70-70
- Data Source
  KAKENHI-PROJECT-23K26293
[Journal Article] Development of Hall Thruster for Observing Rotating Spoke to Examine Anomalous Electron Transport2021
- Author(s)
  M. Nonaka, J. Yamasaki, Y. Murayama, T. Kobayashi, E. Maruyama, H. Ito, S. Yokota, K. Shimamura
- Journal Title
  
  Frontier of Applied Plasma Technology
  
  Volume: 14 Pages: 3-14
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18H03815
[Journal Article] Development of Hall Thruster for Observing Rotating Spoke to Examine Anomalous Electron Transport2021
- Author(s)
  M. Nonaka, J. Yamasaki, H. Ito, T. Kobayashi, E. Maruyama, Y. Murayama, K. Shimamaura, S. Yokota
- Journal Title
  
  Frontier of Applied Plasma Technolog
  
  Volume: 14 Pages: 7-13
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19H02337
[Journal Article] Characteristics of LaB6 Hollow Cathode Using Argon Propellant2021
- Author(s)
  J. Yamasaki, S. Yokota, et.al
- Journal Title
  
  Plasma Application and Hybrid Functionally Materials
  
  Volume: 30 Pages: 52-52
- Data Source
  KAKENHI-PROJECT-19H02337
[Journal Article] 電気推進の電子源2020
- Author(s)
  横田茂
- Journal Title
  
  日本航空宇宙学会誌
  
  Volume: 68 Pages: 257-257
- NAID
  130007884672
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19H02337
[Journal Article] Plasma Diagnostics in High Current Hollow Cathode2019
- Author(s)
  Kohei KOJIMA, Shigeru YOKOTA, Junko YAMASAKI, Moyuru YONAHA, Tatsuya KIMURA, Yoshihiro KAWAMATA, Masaaki YASUI
- Journal Title
  
  TRANSACTIONS OF THE JAPAN SOCIETY FOR AERONAUTICAL AND SPACE SCIENCES, AEROSPACE TECHNOLOGY JAPAN
  
  Volume: 17 Issue: 1 Pages: 90-95
- DOI
  10.2322/tastj.17.90
- NAID
  130007542875
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19H02337
[Journal Article] Plasma diagnostics in High Current Hollow Cathode2018
- Author(s)
  K. Kojima, S. Yokota, J. Yamasaki, M. Yonaha, T. Kimura, Y. Kawamata, M. Yasui
- Journal Title
  
  Transactions of the Japan Society for Aeronautical and Space Science, Aerospace Technology Japan
  
  Volume: 16
- NAID
  130007542875
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-15H05558
[Journal Article] Operation Characteristics of a High Current Electron Emitter2017
- Author(s)
  J. Yamasaki, M. Yonaha, S. Yokota, K. Shimamura
- Journal Title
  
  Plasma Application and Hybrid Functionally Materials
  
  Volume: 26 Pages: 51-51
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-15H05558
[Journal Article] 大電流電子源の開発2017
- Author(s)
  山﨑純子，横田茂，嶋村耕平，小島康平，木村竜也，川又善博，安井正明
- Journal Title
  
  プラズマ応用科学
  
  Volume: 25 Pages: 3-8
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-15H05558
[Journal Article] Repetitive Pulse Performance of 1-μm Laser Ablation Propulsion onto Aluminum2014
- Author(s)
  Hisashi Tsuruta , Bin Wang , Zhogyuan Wang , Shigeru Yokota, and Akihiro Sasoh
- Journal Title
  
  Journal of Propulsion and Power
  
  Volume: 30 Issue: 6 Pages: 1485-1489
- DOI
  10.2514/1.b35288
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22226014
[Journal Article] Laser Energy Deposition Effectiveness on Shock-Wave Boundary-Layer Interactions over Cylinder-Flare Combinations2014
- Author(s)
  T. Osuka, E. Erdem, N. Hasegawa, R. Majima, T. Tamba, S. Yokota, A. Sasoh, K. Kontis
- Journal Title
  
  Physics of Fluids
  
  Volume: 26 Issue: 9
- DOI
  10.1063/1.4896288
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22226014
[Journal Article] Repetitive Pulse Performance of One-Micrometer Laser-Ablation Propulsion onto Aluminum2014
- Author(s)
  H. Tsuruta, B. Wang, Z. Wang, S. Yokota, and A. Sasoh
- Journal Title
  
  Jounal of Propulsion and Power
  
  Volume: 30 Pages: 1485-1489
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25820410
[Journal Article] Electrostatic Acceleration of Helicon Plasma using a Cusped Magnetic Field2014
- Author(s)
  S.Harada,T.Baba,A.Uchigashima,S.Yokota,A.Iwakawa,A.Sasoh,T.Yamazaki,and H.Shimizu
- Journal Title
  
  Applied Physics Letters
  
  Volume: 105 Issue: 19
- DOI
  10.1063/1.4900423
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22226014
[Journal Article] Effect of Magnetic Field Configuration on Thrust Performance in Anode Layer Type Hall Thruster2011
- Author(s)
  D.Takahashi, S.Yokota, S.Cho, R.Kaneko, M.Hosoda, K.Komurasaki, Y.Arakawa
- Journal Title
  
  Frontier of Applied Plasma Technology 4
  
  Pages: 16-19
- Data Source
  KAKENHI-PROJECT-21860023
[Journal Article] Effect of Magnetic Field Configuration on Thrust Performance in Anode Layer Type Hall Thruster2011
- Author(s)
  D.Takahashi, S.Yokota, S.Cho, R.Kaneko, M, Hosoda, K.Komurasaki, Y.Arakawa
- Journal Title
  
  Frontier of Applied Plasma Technology
  
  Volume: 4 Pages: 16-19
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21860023
[Journal Article] Diagnosing on plasma plume from xenon Hall thruster with CR model2010
- Author(s)
  J.Yang, S.Yokota, R.Kaneko, K.Komurasaki, Y.Arakawa
- Journal Title
  
  Physics of Plasmas 17
  
  Pages: 103504-103504
- Data Source
  KAKENHI-PROJECT-21860023
[Journal Article] 発光分光法によるホール型推進機の壁面損耗率評価2010
- Author(s)
  金子亮太郎, 横田茂, 張科寅, 原健太郎, 高橋大祐, 小紫公也, 荒川義博
- Journal Title
  
  プラズマ応用科学
  
  Volume: 18 Pages: 37-42
- NAID
  40017301363
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21860023
[Journal Article] Development of Lifetime Evaluation Method Using Multilayer Coated Chip2010
- Author(s)
  S.Cho, S.Yokota, K.Hara, D.Takahashi, Y.Arakawa, K.Komurasaki, A.Kobayashi
- Journal Title
  
  Trans.JSASS Aerospace Tech.Japan
  
  Volume: 8 Pages: 51-54
- NAID
  130000450575
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21860023
[Journal Article] 周方向に非一様な周方向に非一様な推進剤供給によるアノードレイヤ型ホールスラスタの放電安定化2010
- Author(s)
  福島靖博, 横田茂, 小紫公也, 荒川義博
- Journal Title
  
  日本航空宇宙学会誌論文集 58(672)
  
  Pages: 8-14
- Data Source
  KAKENHI-PROJECT-21860023
[Journal Article] 周方向に非一様な周方向に非一様な推進剤供給によるアノードレイヤ型ホールスラスタの放電安2010
- Author(s)
  福島靖博, 横田茂, 小紫公也, 荒川義博
- Journal Title
  
  日本航空宇宙学会誌論文集 Vol.58
  
  Pages: 8-14
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21860023
[Journal Article] Diagnosing on plasma plume from xenon Hall thruster with CR model2010
- Author(s)
  Y.Juan, S.Yokota, R.Kaneko, K.Komurasaki, Y.Arakawa
- Journal Title
  
  Physics of Plasmas
  
  Volume: 17 Pages: 103504-103504
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21860023
[Journal Article] 発光分光法によるホール型推進機の壁面損耗率評価2010
- Author(s)
  金子亮太郎, 横田茂, 張科寅, 原健太郎, 高橋大祐, 小紫公也, 荒川義博
- Journal Title
  
  プラズマ応用科学 18
  
  Pages: 37-42
- NAID
  40017301363
- Data Source
  KAKENHI-PROJECT-21860023
[Journal Article] Development of Lifetime Evaluation Method Using Multilayer Coated Chip2010
- Author(s)
  S.Cho, S.Yokota, K.Hara, D.Takahashi, Y.Arakawa, K.Komurasaki A.Kobayashi
- Journal Title
  
  Trans. SASS Aerospace Tech. Japan 8
  
  Pages: 51-54
- NAID
  130000450575
- Data Source
  KAKENHI-PROJECT-21860023
[Journal Article] Influence of Azimuthally Nonuniform PropellantFlow Rate on Thrust Vector and Discharge Current Oscillation in aHall Thruster2009
- Author(s)
  Y.Fukushima, S.Yokota, K.Komurasaki, Y.Arakawa
- Journal Title
  
  Transactions of the Japan Society for Aeronautical and Space Science 7
- Data Source
  KAKENHI-PROJECT-21860023
[Journal Article] Influence of Azimuthally Nonuniform Propellant Flow Rate on Thrust Vector and Discharge Current Oscillation in a Hall Thruster2009
- Author(s)
  福島靖博, 横田茂, 小紫公也, 荒川義博
- Journal Title
  
  Transactions of the Japan Society for Aeronautical and Space Science, Space Technology Japan Vol.7
- NAID
  130000151846
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21860023
[Journal Article] Diagnostics of Xe Ion in an Anode-layer Type Hall Thruster Using Laser-Induced Fluorescence2009
- Author(s)
  横田茂, M.Lempke, M.Matsui, K.Hara, 小紫公也, 荒川義博
- Journal Title
  
  Transactions of the Japan Society for Aeronautical and Space Science, Space Technology Japan Vol.7
- NAID
  130000151972
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21860023
[Journal Article] Diagnostics of Xe Ion in an Anode-layer Type Hall Thruster Using Laser-Induced Fluorescence2009
- Author(s)
  S.Yokota, M.Lempke, M.Matsui, K.Hara, K.Komurasaki, Y.Arakawa
- Journal Title
  
  Transactions of the Japan Society for Aeronautical and Space Science 7
- NAID
  130000151972
- Data Source
  KAKENHI-PROJECT-21860023
[Presentation] Study on Reduction of Wall Erosion in Argon Propellant Hall Thruster2025
- Author(s)
  Mio Iwamoto, Shigeru Yokota
- Organizer
  The 12th Asian Join Conference on Propulsion and Power
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K26293
[Presentation] Ionization and Acceleration Region of Hall Thruster2025
- Author(s)
  Naoki TAKADA and Shigeru YOKOTA
- Organizer
  IAPS Meeting 2025
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K26293
[Presentation] アルゴン推進剤ホールスラスタ放電チャネル長が推進性能に与える影響2024
- Author(s)
  坂本匠，野中正潤，森田虎頼，森有佐，瀧本開生，金森大輝，岩本深青，岸本皐汰，横田茂
- Organizer
  令和5年度宇宙輸送シンポジウム
- Data Source
  KAKENHI-PROJECT-23K26293
[Presentation] Space Transportation Cost When Using Alternative Propellant Electric Propulsion2024
- Author(s)
  Junko Yamasaki, Shigeru Yokota
- Organizer
  The 38th International Electric Propulsion and Conference,
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-24K21651
[Presentation] 外部状態がホローカソード内部プラズマに与える影響2024
- Author(s)
  佐藤銀河，畑岡大典，大倉拓海，横田茂
- Organizer
  令和5年度宇宙輸送シンポジウム
- Data Source
  KAKENHI-PROJECT-23K26293
[Presentation] レーザー吸収分光法によるアルゴン推進剤ホールスラスタのプルーム診断2024
- Author(s)
  金森大輝, 横田茂
- Organizer
  2024年度宇宙輸送シンポジウム
- Data Source
  KAKENHI-PROJECT-23K26293
[Presentation] 外部磁場変化によるホローカソードのプラズマ診断2024
- Author(s)
  間瀬風樹, 横田茂
- Organizer
  2024年度宇宙輸送シンポジウム
- Data Source
  KAKENHI-PROJECT-24K21651
[Presentation] pace Transportation Cost When Using Alternative Propellant Electric Propulsion2024
- Author(s)
  Junko Yamasaki, Shigeru Yokota
- Organizer
  The 38th International Electric Propulsion and Conference
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K26293
[Presentation] Applied-Field Magnetoplasmadynamic Thruster with “Virtual Cathode2024
- Author(s)
  Shigeru Yokota, Shuhei Negishi, Noki Sawada, Takumi Yamasaki, Daisuke Hataoka, Kohei Kojima, Junko Yamasaki
- Organizer
  The 38th International Electric Propulsion and Conference
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-24K21651
[Presentation] アルゴン推進剤ホールスラスタの壁面損失低減に向けたCHTの調査2024
- Author(s)
  岩本深青, 横田茂
- Organizer
  2024年度宇宙輸送シンポジウム
- Data Source
  KAKENHI-PROJECT-23K26293
[Presentation] 仮想陰極型MPDスラスタの陰極領域の調査2024
- Author(s)
  畑岡大典，山崎拓海，間瀬風樹，横田茂
- Organizer
  令和5年度宇宙輸送シンポジウム
- Data Source
  KAKENHI-PROJECT-23K26293
[Presentation] 仮想陰極を有するAF-MPDスラスタの作動特性2023
- Author(s)
  山﨑拓海, 畑岡大典, 横田茂
- Organizer
  第67回宇宙科学技術連合講演会
- Data Source
  KAKENHI-PROJECT-23K26293
[Presentation] Θ-Z 2D3V Full-PIC Simulation to evaluate Anomalous Transport in Hall thrusters2023
- Author(s)
  M. NONAKA, T. SAKAMOTO, T. MORITA, A. MORI, N. TAKADA, K. TAKIMOTO, K. SHIMAMURA and S. YOKOTA
- Organizer
  The 34th International Symposium on Space Technolgy and Science
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K26293
[Presentation] TAL型ホールスラスタにおけるRotating Spoke および電子異常輸送に関する研究2022
- Author(s)
  野中正潤，山崎純子，村山侑太郎，小林哲也、丸山映美，栗原世羽，森田虎頼，横田茂，嶋村耕平
- Organizer
  第61回航空原動機・宇宙推進講演会
- Data Source
  KAKENHI-PROJECT-18H03815
[Presentation] Rotating Spoke Behavior and Anomalous Electron Transport in Hall Thruster2022
- Author(s)
  M. Nonaka, J. Yamasaki, Y. Murayama, T. Kobayashi, E. Maruyama, H. Ito, S. Yokota, K. Shimamura, T. Kurihara, T. Morita, K. Shimamura, S. Yokota
- Organizer
  33rd International Symposium on Space Technology and Science
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H03815
[Presentation] TAL型ホールスラスタにおけるRotating Spoke および電子異常輸送に関する研究2022
- Author(s)
  野中正潤，山崎純子，村山侑太郎，小林哲也、丸山映美，栗原世羽，森田虎頼，横田茂，嶋村耕平
- Organizer
  第61回航空原動機・宇宙推進講演会
- Data Source
  KAKENHI-PROJECT-19H02337
[Presentation] Rotating Spoke Behaviour and Anomalous Electron Transport in Hall thruster2021
- Author(s)
  Masahiro Nonaka1, Junko Yamasaki, Yutaro Murayama, Tetsuya Kobayashi, Emi Maruyama, Hiroki Ito, Tsubasa Kurihara, Toramu Morita, Shigeru Yokota, Kohei Shimamura
- Organizer
  33rd International Symposium on Space Technology and Science
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H02337
[Presentation] Characteristics of LaB6 Hollow Cathode Using Argon Propellant2021
- Author(s)
  J. Yamasaki, S. Yokota, et.al
- Organizer
  The 14th International Workshop on Plasma Application and Hybrid Functionally Materials
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H02337
[Presentation] Effects of electron sources on propulsion performance in Hall thrusters2021
- Author(s)
  Yutaro Murayama, Junko Yamasaki, Emi Maruyama, Tetsuya Kobayashi, Hiroki Ito, Tsubasa Kurihara, Toramu Morita, Shigeru Yokota, Kohei Shimamura
- Organizer
  33rd International Symposium on Space Technology and Science
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H02337
[Presentation] Research about Rotating Spoke and Electron Anomalous Transport in TAL2021
- Author(s)
  M. Nonaka, H. Ito, T. Kobayashi, E. Maruyama, Y. Murayama, J. Yamasaki, S. Yokota and K. Shimamur
- Organizer
  AIAA Propulsion and Energy 2021 Forum
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H02337
[Presentation] Plasma Structure In and Out A Hollow Cathode2019
- Author(s)
  Kenshiro Nasu, Junko Yamasaki, Shigeru Yokota, Kohei Shimamura
- Organizer
  The 32nd International Symposium on Space Technology and Science
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H02337
[Presentation] Hollow Cathode Position Effect on Hall Thruster Performance2019
- Author(s)
  Junko Yamasaki, Takeshi Nakatani, Shigeru Yokota and Kohei Shimamura
- Organizer
  The 11st International Workshop on Plasma Application and Hybrid Functionally Material
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H02337
[Presentation] Plasma Structure in the High Current Hollow Cathode2019
- Author(s)
  Junko Yamasaki, Kenshiro Nasu, Shigeru Yokota, Kohei Shimamura
- Organizer
  The 12th International Symposium on Applied Plasma Science
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H02337
[Presentation] Plasma Structure in High-current Hollow Cathode2018
- Author(s)
  J. Yamasaki, S. Yokota, K. Shmamura
- Organizer
  The 11st International Workshop on Plasma Application and Hybrid Functionally Materials
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H05558
[Presentation] Plasma Diagnosis by Langmuir Probing on High Current Hollow Cathode2017
- Author(s)
  K. Kojima, S. Yokota, J. Yamasaki, M. Yonaha, T. Kimura, Y. Kawamata, M. Yasui
- Organizer
  31st International Symposium on Space Technology and Science
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H05558
[Presentation] Plasma Properties in a 100 A Class Heater-less Hollow Cathode2017
- Author(s)
  J. Yamasaki, M. Yonaha, S. Yokota
- Organizer
  the 35th International Electric Propulsion Conference
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H05558
[Presentation] Operation Characteristics of a High Current Electron Emitter2017
- Author(s)
  J. Yamasaki, M. Yonaha, S. Yokota, K. Shimamura
- Organizer
  The 24th Annual Meeting of Institute of Applied Plasma Science
- Place of Presentation
  Hanoi, Vietnam
- Year and Date
  2017-03-10
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H05558
[Presentation] Feasibility Study of Laser Ablation Propulsion using Magnetic Fluid as a Propellant2017
- Author(s)
  T. Sakai, S. Yokota, K. Shimamura
- Organizer
  Propulsion and Energy 2017
- Place of Presentation
  Hyatt Regency Atlanta, Atlanta, Georgia
- Year and Date
  2017-07-10
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K14245
[Presentation] 100A級ヒーターレスホローカソードの内部診断2017
- Author(s)
  与那覇萌，山﨑純子，横田茂，小島康平，川又義博，木村竜也，安井正明
- Organizer
  平成２８年度宇宙輸送シンポジウム
- Place of Presentation
  ISAS/JAXA（神奈川県・相模原市）
- Year and Date
  2017-01-19
- Data Source
  KAKENHI-PROJECT-15H05558
[Presentation] Numerical Simulation of High Current Hollow Cathode2017
- Author(s)
  K. Kojima, S. Yokota, A. Osada, J. Yamasaki, M. Yonaha, T. Kimura, Y. Kawamata, M. Yasui
- Organizer
  31st International Symposium on Space Technology and Science
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H05558
[Presentation] Cathode Position Effect on Hall Thruster Performance2017
- Author(s)
  S. Yokota, K. Nakatani, J. Yamasaki, K. Shimamura
- Organizer
  31st International Symposium on Space Technology and Science
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H05558
[Presentation] Two-dimensional Hollow Cathode2017
- Author(s)
  S. Yokota, M. Yonaha, J. Yamasaki, K. Shimamura
- Organizer
  31st International Symposium on Space Technology and Science
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H05558
[Presentation] MPDスラスタ内部の数値解析2016
- Author(s)
  横田茂，春日勇人，水谷佳祐，市原大輔，岩川輝，佐宗章弘，小島康平，木村竜也，川又善博，安井正明
- Organizer
  平成27年度宇宙輸送シンポジウム
- Place of Presentation
  ISAS/JAXA（神奈川県相模原市）
- Year and Date
  2016-01-14
- Data Source
  KAKENHI-PROJECT-15H05558
[Presentation] 100A Hollow Cathode2015
- Author(s)
  S. Yokota, K. Kojima, T. Kimura, H. Kataoka, A. Sasoh
- Organizer
  30th International Electric Propulsion Conference
- Place of Presentation
  神戸コンベンションセンター（兵庫県神戸市）
- Year and Date
  2015-07-06
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H05558
[Presentation] へリコンプラズマ源のカスプ磁場を用いた静電加速2014
- Author(s)
  内賀嶋瞭,馬場輝明，内賀嶋瞭，岩川輝，佐宗章弘，横田茂，原田翔太，山崎拓也，清水宏文
- Organizer
  第51回日本航空宇宙学会中部・関西支部合同秋期大会
- Place of Presentation
  名城大学(愛知県名古屋市)
- Year and Date
  2014-11-21
- Data Source
  KAKENHI-PROJECT-22226014
[Presentation] 8kHzパルス照射時のアルミニウムのアブレーション力積特性2014
- Author(s)
  鶴田久，王仲遠，王彬，横田茂，佐宗章弘
- Organizer
  平成25年度宇宙輸送シンポジウム
- Place of Presentation
  ISAS/JAXA
- Data Source
  KAKENHI-PROJECT-25820410
[Presentation] スペースデブリ除去を志向した高繰返しパルス照射によるレーザーアブレーション力積特性2013
- Author(s)
  鶴田久，王仲遠，王彬，横田茂，佐宗章弘
- Organizer
  第57回宇宙科学技術連合講演会
- Place of Presentation
  米子
- Data Source
  KAKENHI-PROJECT-25820410
[Presentation] Single-Plate-Imaging, Two-Wavelength, Mach-Zehnder Interferometer2013
- Author(s)
  N. Hasegawa, S. Yokota, and A. Sasoh
- Organizer
  29th International Symposium on Shock Waves
- Place of Presentation
  Madison, WI, USA
- Data Source
  KAKENHI-PROJECT-25820410
[Presentation] Single-Plate-Imaging,Two-wavelength Mach-Zehnder Interferometer2013
- Author(s)
  Akihiro Sasoh, N.Hasegawa, S.Yokota
- Organizer
  29th International Symposium on Shock Waves
- Place of Presentation
  Madison（アメリカ）
- Data Source
  KAKENHI-PROJECT-22226014
[Presentation] Experimental Study of Supersonic Aerodynamic Performance Modification Using Repetitive Laser-Pulse Energy Depositions2012
- Author(s)
  A.Sasoh, K. Yamashita, N. Hasegawa, T. Osuka, S. Yokota, T. Sakai
- Organizer
  43rd AIAA Plasmadynamics and Lasers Conference
- Place of Presentation
  New Alreans(アメリカ）
- Data Source
  KAKENHI-PROJECT-22226014
[Presentation] ホールスラスタ表面の絶縁体被覆によるイオン損失低減2011
- Author(s)
  高橋大祐, 横田茂, 張科寅, 金子亮太郎, 細田誠也, 荒川義博, 小紫公也
- Organizer
  平成22年度宇宙輸送シンポジウム
- Place of Presentation
  ISAS/JAXA(相模原)
- Data Source
  KAKENHI-PROJECT-21860023
[Presentation] ホールスラスタ表面の絶縁体被覆によるイオン損失低2011
- Author(s)
  高橋大祐, 横田茂, 張科寅, 金子亮太郎, 細田誠也, 荒川義博, 小紫公也
- Organizer
  平成22年度宇宙輸送シンポジウム
- Place of Presentation
  ISAS/JAXA(相模原)
- Year and Date
  2011-01-20
- Data Source
  KAKENHI-PROJECT-21860023
[Presentation] 小型ホールスラスタの推進性能及び壁面損耗評価2011
- Author(s)
  張科寅, 横田茂, 高橋大祐, 金子亮太郎, 荒川義博, 小紫公也
- Organizer
  平成22年度宇宙輸送シンポジウム
- Place of Presentation
  ISAS/JAXA(相模原)
- Data Source
  KAKENHI-PROJECT-21860023
[Presentation] 繰返しパルスエネルギー付加による超音速飛行物体の空力特性2011
- Author(s)
  神谷勇多、酒井武治、山下聖主、横田茂, 佐宗章弘
- Organizer
  第43回流体力学講演会/航空宇宙数値シミュレーション技術シンポジウム2011
- Place of Presentation
  早稲田大学国際会議場(東京都)
- Year and Date
  2011-07-07
- Data Source
  KAKENHI-PROJECT-22226014
[Presentation] Development of Cylindrical Hall Thruster2010
- Author(s)
  S.Cho, S.Yokota, Y.Arakawa, K.Komurasaki
- Organizer
  61th International Astronautical Congress Prague
- Place of Presentation
  Czech Republic
- Data Source
  KAKENHI-PROJECT-21860023
[Presentation] Hall Thruster Channel Wall Erosion Rate Measurement Method Using Multilayer Coated Chip2010
- Author(s)
  S.Cho, S.Yokota, K.Hara, D.Takahashi, Y.Arakawa, K.Komurasaki, A.Kobayashi
- Organizer
  46th AIAA/ASME/SAE/ASEE Joint Propulsion Conference and Exhibit
- Place of Presentation
  Nashville TN, USA
- Data Source
  KAKENHI-PROJECT-21860023
[Presentation] Development of Cylindrical Hall Thruster2010
- Author(s)
  S.Cho, S.Yokota, Y.Arakawa, K.Komurasaki
- Organizer
  61th International Astronautical Congress
- Place of Presentation
  Prague, Czech Republic
- Data Source
  KAKENHI-PROJECT-21860023
[Presentation] Discharge Stabilization Method of an Anode Layer Type Hall Thruster by Non-uniform Propellant Flow2009
- Author(s)
  横田茂, 福島靖博, D.Takahashi, K.Hara, S.Cho, 小紫公也, 荒川義博
- Organizer
  31st International Electric Propulsion Conference
- Place of Presentation
  Ann Arbor, MI, US
- Year and Date
  2009-07-21
- Data Source
  KAKENHI-PROJECT-21860023
[Presentation] Discharge Stabilization Method of an Anode Layer Type Hall Thruster by Non-uniform Propellant Flow2009
- Author(s)
  S.Yokota, Y.Fukushima, D.Takahashi, K.Hara, S.Cho, K.Komurasaki, Y.Arakawa
- Organizer
  31st International Electric PropulsionConference, Ann Arbor
- Place of Presentation
  MI, US
- Data Source
  KAKENHI-PROJECT-21860023
[Presentation] The Difference between Anode Shapes in an Anode-layer Type Hall Thruster2009
- Author(s)
  Shigeru Yokota, Kentaro Hara,Shinatora Cho, Kimiya Komurasaki, Yoshihiro Arakawa
- Organizer
  27th International Symposium on Space Technology and Science
- Place of Presentation
  Tsukuba, Japan
- Data Source
  KAKENHI-PROJECT-21860023
[Presentation] Measurement of Ion Number Density and Velocity Distribution in an Anode-layer Type Hall Thruster by Laser Induced Florescence Method2009
- Author(s)
  横田茂, K.Hara, S.Cho, D.Takahashi, 小紫公也, 荒川義博
- Organizer
  31st International Electric Propulsion Conference
- Place of Presentation
  Ann Arbor, MI, US
- Year and Date
  2009-07-22
- Data Source
  KAKENHI-PROJECT-21860023
[Presentation] Measurement of Ion Number Density and Velocity Distribution in an Anode-layer Type Hall Thruster by Laser Induced Florescence Method2009
- Author(s)
  S.Yokota, K.Hara, S.Cho, D.Takahashi, K.Komurasaki, Y.Arakawa
- Organizer
  31st International Electric Propulsion Conference, Ann Arbor
- Place of Presentation
  MI, US
- Data Source
  KAKENHI-PROJECT-21860023
[Presentation] Repetitive Pulse Impulse Performance with 1-mm Laser Ablation
- Author(s)
  Hisashi Tsuruta, Bin Wang, Zhogyuan Wang, Shigeru Yokota and Akihiro Sasoh
- Organizer
  International High Power　Laser Ablation and Beamed Energy Propulsion(HPLA/BEP)
- Place of Presentation
  Santa Fe　（USA）
- Year and Date
  2014-04-21 – 2014-04-25
- Data Source
  KAKENHI-PROJECT-22226014
[Presentation] Laser ablation propulsion with high frequency repetitive pulsed-laser at various atmospheric pressures
- Author(s)
  Bin Wang, Zhongyuan Wang, Hisashi Tsuruta, Shigeru Yokota and Akihiro Sasoh
- Organizer
  International High Power　Laser Ablation and Beamed Energy Propulsion(HPLA/BEP)
- Place of Presentation
  Santa Fe　（USA）
- Year and Date
  2014-04-21 – 2014-04-25
- Data Source
  KAKENHI-PROJECT-22226014
[Presentation] ヘリコンプラズマの静電加速
- Author(s)
  馬場輝明，内賀嶋瞭，原田翔太，岩川輝，横田茂，佐宗章弘，山崎拓也，清水宏文
- Organizer
  第58回宇宙科学技術連合講演会
- Place of Presentation
  長崎ブリックホール(長崎県長崎市)
- Year and Date
  2014-11-12 – 2014-11-14
- Data Source
  KAKENHI-PROJECT-22226014

1. 嶋村耕平 (90736183)

# of Collaborated Projects: 3 results

# of Collaborated Products: 8 results
2. SASOH Akihiro (40215752)

# of Collaborated Projects: 2 results

# of Collaborated Products: 10 results
3. SAKAI Yasuhiko (20162274)

# of Collaborated Projects: 2 results

# of Collaborated Products: 2 results
4. NAGATA Kouji (50274501)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
5. SAKAI Takeharu (90323047)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
6. MATSUDA Atsushi (80415900)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
7. NAKAYAMA Yoshio (20357677)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
8. Yamamoto Naoji (40380711)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
9. 森田太智 (30726401)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
10. 張科寅 (40710596)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
11. 桑原大介 (60645688)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
12. 富田健太郎 (70452729)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results

Yokota Shigeru 横田 茂

横田 茂 ヨコタ シゲル

YOKOTA Shigeru 横田 茂

Research Projects

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Co-Researchers

Understanding and Controlling Oscillation Phenomena of Hall Thruster by Virtual Cathode Region Deformation TheoryPrincipal Investigator

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MPD Thruster with "Virtual Cathode"Principal Investigator

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Stabilization of operation during coupling tests between electron source and propulsion systemPrincipal Investigator

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Understanding of anomalous transport in Hall thrusters

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Laser ablation propulsion using shape-memory propellantPrincipal Investigator

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High current electron source capable of instant stable operationPrincipal Investigator

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Turbulence modulation simulation of sonic boom using field explosion experiments

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Space debris removal using high repetitive pulse laserPrincipal Investigator

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Fly By Light Power: Improvement in High-Speed Aerodynamics with Low-Power Deposition

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Expansion of stable operation range of a Hall thrusterPrincipal Investigator

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[Journal Article] Ionization and Acceleration Region of Hall Thruster2025

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[Journal Article] Rotating spoke in ionization oscillation in TAL type Hall thrusters2024

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[Journal Article] Axial Electron Transport Effect of Rotating Spoke in Hall Thruster2024

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Yokota Shigeru 横田茂

横田茂ヨコタシゲル

YOKOTA Shigeru 横田茂

[Journal Article] 大電流電子源の開発2017