Yoshinaga Tomokazu 吉永智一

… Alternative Names

吉永智一ヨシナガトモカズ

YOSHINAGA Tomokazu 吉永智一

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Researcher Number	30467899
Affiliation (Current)	2025: 防衛大学校(総合教育学群、人文社会科学群、応用科学群、電気情報学群及びシステム工学群), 応用科学群, 講師
Affiliation (based on the past Project Information) *help	2015 – 2016: 防衛大学校(総合教育学群、人文社会科学群、応用科学群、電気情報学群及びシステム工, 応用科学群, 講師 2014: 防衛大学校(総合教育学群、人文社会科学群、応用科学群、電気情報学群及びシステム工, 応用科学群, 助教 2012: 防衛大学校, 応用科学群, 助教 2008 – 2009: National Institute for Fusion Science, 大型ヘリカル研究部, 研究員
Review Section/Research Field	Principal Investigator Power engineering/Power conversion/Electric machinery / Nuclear fusion studies Except Principal Investigator Nuclear fusion studies
Keywords	Principal Investigator 数値シミュレーション / パッシェン曲線 / 計算機シミュレーション / 二次電子放出係数 / 非誘導プラズマ電流立ち上げ / 電子サイクロトロン加熱 / 非誘導電流立ち上げ / 球状トカマク / 周辺プラズマ Except Principal Investigator 2次元検出器 … More / 電子密度 / 計測 / プラズマ / 可視化 / LHD / 電子密度揺動 / 反射計 / 乱流 / イメージング / ミリ波 / マイクロ波 / プラズマ計測 Less

Estimation of secondary electron emission coefficients of electrodes in barrier dischargesPrincipal Investigator
- Principal Investigator
  
  Yoshinaga Tomokazu
- Project Period (FY)
  2014 – 2016
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Power engineering/Power conversion/Electric machinery
- Research Institution
  防衛大学校(総合教育学群、人文社会科学群、応用科学群、電気情報学群及びシステム工学群)
Turbulence Diagnostics Using Microwave Imaging Reflectometry in LHD
- Principal Investigator
  
  NAGAYAMA Yoshio
- Project Period (FY)
  2009 – 2012
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Nuclear fusion studies
- Research Institution
  National Institute for Fusion Science
Effects of electrostatic field and flow in ECH spherical tokamakPrincipal Investigator
- Principal Investigator
  
  YOSHINAGA Tomokazu
- Project Period (FY)
  2008 – 2009
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Nuclear fusion studies
- Research Institution
  National Institute for Fusion Science

All 2017 2015 2014 2012 2011 2010 2009 2008

All Journal Article Presentation

[Journal Article] Effects of Secondary Electron Emission Coefficients on Townsend’s Second Ionization Coefficient in Argon Dielectric Barrier Discharges2014
- Author(s)
  T.Yoshinaga, H.Akashi
- Journal Title
  
  IEEJ Transactions on Electrical and Electronic Engineering
  
  Volume: 9 Issue: 5 Pages: 459-464
- DOI
  10.1002/tee.21993
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-26820108
[Journal Article] Development of 3D microwave imaging reflectometry in LHD2012
- Author(s)
  Y. Nagayama, D. Kuwahara, T. Yoshinaga, Y. Hamada, Y. Kogi, A. Mase, H. Tsuchiya, S. Tsuji-Iio, and S. Yamaguchi
- Journal Title
  
  Review of Scientific Instruments
  
  Volume: 83 Issue: 10
- DOI
  10.1063/1.4729259
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21246140
[Journal Article] 電磁波を用いたプラズマ診断の基礎と最前線3.先進計測技術・最近の進展 3.1 マイクロ波イメージング2011
- Author(s)
  長山好夫, 吉永智一, 近木祐一郎
- Journal Title
  
  プラズマ・核融合学会誌
  
  Volume: Vol.87 Pages: 339-339
- Data Source
  KAKENHI-PROJECT-21246140
[Journal Article] Optics Design for Microwave Imaging Reflectometry in LHD2010
- Author(s)
  T.Yoshinaga, Y.Nagayama, ほか
- Journal Title
  
  Plasma and Fusion Research
  
  Volume: 5 Pages: 30-30
- NAID
  130000442404
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21246140
[Journal Article] MICROWAVE IMAGING IN THE LARGE HELICAL DEVICE2010
- Author(s)
  T.Yoshinaga, Y.Nagayama, ほか
- Journal Title
  
  Proceedings of 16th Joint Workshop on ECE & ECRH (EC16)
  
  Volume: 5 Pages: 30-30
- Data Source
  KAKENHI-PROJECT-21246140
[Journal Article] Simultaneous projection and detection system of four different frequencies for microwave imaging reflectometry in Large Helical Device2010
- Author(s)
  T. Yoshinaga, Y. Nagayama
- Journal Title
  
  Review of Scientific Instruments
  
  Volume: Vol.81
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21246140
[Journal Article] Optics Design for Microwave Imaging Reflectometry in LHD2010
- Author(s)
  T. Yoshinaga, Y. Nagayama
- Journal Title
  
  Plasma and Fusion Research
  
  Volume: Vol.5
- NAID
  130000442404
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21246140
[Journal Article] Simultaneous projection and detection system of four different frequencies for microwave imaging reflectometry in Large Helical Device2010
- Author(s)
  T.Yoshinaga, Y.Nagayama, ほか
- Journal Title
  
  Review of Scientific Instruments
  
  Volume: 81
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21246140
[Journal Article] Non-Inductive Formation of Spherical Tokamak Plasmas by ECH on CPD2009
- Author(s)
  Tomokazu Yoshinaga
- Journal Title
  
  Journal of Plasma and Fusion Research SERIES 8
  
  Pages: 100-104
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20760578
[Journal Article] Non-Inductive Formation of Spherical Tokamak Plasmas by ECH on CPD2009
- Author(s)
  Tomokazu YOSHINAGA, Kazuaki HANADA, 他18名
- Journal Title
  
  Journal of Plasma and Fusion Research SERIES Vol.8
  
  Pages: 100-104
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20760578
[Presentation] Analysis of secondary electron emission coefficients from Paschen curves using Monte Carlo simulations2017
- Author(s)
  T. Yoshinaga， H. Akashi
- Organizer
  International Conference on Phenomena in Ionized Gases (ICPIG) 2017
- Place of Presentation
  Estoril Congress Centre, Lisbon, Portugal
- Year and Date
  2017-07-09
- Data Source
  KAKENHI-PROJECT-26820108
[Presentation] タウンゼント放電の絶縁破壊電圧を利用した二次電子放出係数の評価2017
- Author(s)
  吉永智一，明石治朗
- Organizer
  平成29年電気学会全国大会
- Place of Presentation
  富山大学五福キャンパス
- Year and Date
  2017-03-15
- Data Source
  KAKENHI-PROJECT-26820108
[Presentation] タウンゼント放電を用いた二次電子放出計数導出手法の検討2015
- Author(s)
  吉永智一，明石治朗
- Organizer
  平成27年電気学会基礎・材料・共通部門大会
- Place of Presentation
  石川県金沢市
- Year and Date
  2015-09-17
- Data Source
  KAKENHI-PROJECT-26820108
[Presentation] MCS-based Analysis on Secondary Electron Emission Coefficient in Townsend Discharges2015
- Author(s)
  T.Yoshinaga, H.Akashi
- Organizer
  9th Asia-Pacific International Symposium on the Basics and Applications of Plasma Technology (APSPT)/ 28th Symposium on Plasma Science for Materials (SPSM)
- Place of Presentation
  Nagasaki, Japan
- Year and Date
  2015-12-12
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26820108
[Presentation] Estimation of Photon Effects on Townsend Discharges for Secondary-Electron-Emission Coefficient Measurements2015
- Author(s)
  T.Yoshinaga, H.Akashi
- Organizer
  9th International Conference on Reactive Plasmas (ICRP)/ 68th Gaseous Electronics Conference (GEC)
- Place of Presentation
  Honolulu, U.S.A
- Year and Date
  2015-10-12
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26820108
[Presentation] Numerical simulations on secondary electron emission coefficients and Townsend’s second ionization coefficients in argon DBDs2014
- Author(s)
  T.Yoshinaga
- Organizer
  The XXII Europhysics Conference on Atomic and Molecular Physics of Ionized Gases
- Place of Presentation
  Greifswald, Germany
- Year and Date
  2014-07-18
- Data Source
  KAKENHI-PROJECT-26820108
[Presentation] Estimation of Secondary Electron Emission Coefficient in Dielectric Barrier Discharges2014
- Author(s)
  吉永智一
- Organizer
  Plasma Conference 2014
- Place of Presentation
  新潟コンベンションセンター（新潟市）
- Year and Date
  2014-11-21
- Data Source
  KAKENHI-PROJECT-26820108
[Presentation] LHDにおけるマイクロ波イメージング反射計計測2010
- Author(s)
  吉永智一
- Organizer
  プラズマ・核融合学会第27回年会
- Place of Presentation
  札幌
- Year and Date
  2010-12-01
- Data Source
  KAKENHI-PROJECT-21246140
[Presentation] Simultaneous projection and detection system of four different frequencies for microwave imaging reflectometry in Large Helical Device2010
- Author(s)
  T. Yoshinaga
- Organizer
  18th topical conference on high temperature plasma diagnostics
- Place of Presentation
  Wildwood, NJ, USA
- Year and Date
  2010-05-18
- Data Source
  KAKENHI-PROJECT-21246140
[Presentation] LHD におけるマイクロ波イメージング反射計計測2010
- Author(s)
  吉永智一
- Organizer
  プラズマ・核融合学会第27回年会
- Place of Presentation
  北海道大学(北海道札幌市)
- Year and Date
  2010-12-01
- Data Source
  KAKENHI-PROJECT-21246140
[Presentation] Development of Microwave Imaging Diagnostics System in LHD2010
- Author(s)
  T. Yoshinaga
- Organizer
  20th International Toki Conference
- Place of Presentation
  Toki-City,Japan
- Year and Date
  2010-12-07
- Data Source
  KAKENHI-PROJECT-21246140
[Presentation] Simultaneous projection and detection system of four different frequencies for microwave imaging reflectometry in Large Helical Device2010
- Author(s)
  T.Yoshinaga
- Organizer
  18th topical conference on high temperature plasma diagnostics
- Place of Presentation
  Wildwood NJ U.S.A.
- Data Source
  KAKENHI-PROJECT-21246140
[Presentation] MICROWAVE IMAGING IN THE LARGE HELICAL DEVICE2010
- Author(s)
  T.Yoshinaga
- Organizer
  16th Joint Workshop on ECE & ECRH (EC16)
- Place of Presentation
  三亜(中国)
- Data Source
  KAKENHI-PROJECT-21246140
[Presentation] Development of Microwave Imaging Diagnostics System in LHD2010
- Author(s)
  Tomokazu Yoshinaga
- Organizer
  20th International Toki Conference (ITC-20) on The Next Twenty Years in Plasma and Fusion Science
- Place of Presentation
  Toki-City, Japan
- Data Source
  KAKENHI-PROJECT-21246140
[Presentation] LHDにおけるマイクロ波イメージング(3)2009
- Author(s)
  吉永智一
- Organizer
  第26回プラズマ・核融合学会年会
- Place of Presentation
  京都
- Data Source
  KAKENHI-PROJECT-21246140
[Presentation] LHDにおけるマイクロ波イメージング2009
- Author(s)
  吉永智一, 他
- Organizer
  第26回プラズマ・核融合学会年会
- Place of Presentation
  京都市国際交流会館
- Year and Date
  2009-12-01
- Data Source
  KAKENHI-PROJECT-20760578
[Presentation] Microwave Imaging Reflectometry in LHD2009
- Author(s)
  吉永智一
- Organizer
  19th International Toki Conference(ITC 19)
- Place of Presentation
  Toki-City, Japan
- Data Source
  KAKENHI-PROJECT-21246140
[Presentation] Non-Inductive Formation of Spherical Tokamak Plasmas by ECH on CPD2008
- Author(s)
  Tomokazu Yoshinaga, 他
- Organizer
  International Congress on Plasma Physics 2008
- Place of Presentation
  福岡国際会議場
- Year and Date
  2008-09-08
- Data Source
  KAKENHI-PROJECT-20760578
[Presentation] Physics Study of EC-Excited Current Generation via Current Jump in the Compact Plasma-Wall-Interaction Experimental Device2008
- Author(s)
  Tomokazu Yoshinaga, 他
- Organizer
  22nd IAEA Fusion Energy Conference
- Place of Presentation
  国連欧州本部(スイス)
- Year and Date
  2008-10-16
- Data Source
  KAKENHI-PROJECT-20760578
[Presentation] Physics Study of EC-Excited Current Generation via Current Jump in the Compact Plasma-Wall-Interaction Experimental Device2008
- Author(s)
  Tomokazu Yoshinaga
- Organizer
  22nd IAEA Fusion Energy Conference
- Place of Presentation
  国連欧州本部(スイス連邦)
- Year and Date
  2008-10-16
- Data Source
  KAKENHI-PROJECT-20760578

1. NAGAYAMA Yoshio (10126138)

# of Collaborated Projects: 1 results

# of Collaborated Products: 7 results
2. YAMAGUCHI Soichiro (30413991)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
3. MASE Atsushi (00023325)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
4. KOGI Yuichiro (10398109)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
5. TSUCHIYA Hayato (90509522)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
6. EMOTO Masahiko (40311211)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
7. KUWAHARA Daisuke (60645688)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results

Yoshinaga Tomokazu 吉永 智一

吉永 智一 ヨシナガ トモカズ

YOSHINAGA Tomokazu 吉永 智一

Research Projects

Research Products

Co-Researchers

Estimation of secondary electron emission coefficients of electrodes in barrier dischargesPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Turbulence Diagnostics Using Microwave Imaging Reflectometry in LHD

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Effects of electrostatic field and flow in ECH spherical tokamakPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] Effects of Secondary Electron Emission Coefficients on Townsend’s Second Ionization Coefficient in Argon Dielectric Barrier Discharges2014

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Development of 3D microwave imaging reflectometry in LHD2012

Author(s)

Journal Title

DOI

Data Source

[Journal Article] 電磁波を用いたプラズマ診断の基礎と最前線3.先進計測技術・最近の進展 3.1 マイクロ波イメージング2011

Author(s)

Journal Title

Data Source

[Journal Article] Optics Design for Microwave Imaging Reflectometry in LHD2010

Author(s)

Journal Title

NAID

Data Source

[Journal Article] MICROWAVE IMAGING IN THE LARGE HELICAL DEVICE2010

Author(s)

Journal Title

Data Source

[Journal Article] Simultaneous projection and detection system of four different frequencies for microwave imaging reflectometry in Large Helical Device2010

Author(s)

Journal Title

Data Source

[Journal Article] Optics Design for Microwave Imaging Reflectometry in LHD2010

Author(s)

Journal Title

NAID

Data Source

[Journal Article] Simultaneous projection and detection system of four different frequencies for microwave imaging reflectometry in Large Helical Device2010

Author(s)

Journal Title

Data Source

[Journal Article] Non-Inductive Formation of Spherical Tokamak Plasmas by ECH on CPD2009

Author(s)

Journal Title

Data Source

[Journal Article] Non-Inductive Formation of Spherical Tokamak Plasmas by ECH on CPD2009

Author(s)

Journal Title

Data Source

[Presentation] Analysis of secondary electron emission coefficients from Paschen curves using Monte Carlo simulations2017

Author(s)

Organizer

Place of Presentation

Year and Date

Data Source

[Presentation] タウンゼント放電の絶縁破壊電圧を利用した二次電子放出係数の評価2017

Author(s)

Organizer

Place of Presentation

Year and Date

Data Source

Yoshinaga Tomokazu 吉永智一

吉永智一ヨシナガトモカズ

YOSHINAGA Tomokazu 吉永智一