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Generation of Lower-Hybrid Cavitons and Particle Acceleration in a Laboratory Plasma

Research Project

Project/Area Number 19540524
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Plasma science
Research InstitutionTokai University

Principal Investigator

TANIKAWA Takao  Tokai University, 総合科学技術研究所, 教授 (70207174)

Co-Investigator(Kenkyū-buntansha) SHINOHARA Shunjiro  九州大学, 総合理工学研究院, 准教授 (10134446)
Project Period (FY) 2007 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2008: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2007: ¥3,380,000 (Direct Cost: ¥2,600,000、Indirect Cost: ¥780,000)
Keywordsプラズマ物理 / プラズマ波動現象 / スペース・プラズマ / 低域混成波 / 非線形プラズマ波動 / キャビトン / ヘリコン・プラズマ / 粒子加速現象 / イオン加速 / モード変換
Research Abstract

磁化プラズマ中に生じる波動の1つである低域混成波が局所的に密度の低い窪み(と言っても磁力線方向に長く、磁場と直角方向に局在しているのだが)内に捕捉された形の"非線形"プラズマ波動が"低域混成波キャビトン"である。スペース・プラズマ中で重要な役割を果たしていると考えられている。これを世界で始めて自発的に実験室プラズマ中に発生させることに成功した。さらに、低域混成波キャビトンによるプラズマ粒子の加速現象の徴候を観測した。

Report

(3 results)
  • 2008 Annual Research Report   Final Research Report ( PDF )
  • 2007 Annual Research Report
  • Research Products

    (47 results)

All 2009 2008 2007 Other

All Journal Article (13 results) (of which Peer Reviewed: 6 results) Presentation (30 results) Remarks (4 results)

  • [Journal Article] 低域混成波キャビトンの生成と粒子加速2009

    • Author(s)
      谷川隆夫、篠原俊二郎
    • Journal Title

      スペース・プラズマ研究会論文集 (印刷中)

    • Related Report
      2008 Final Research Report
  • [Journal Article] Characteristics of Large Diameter, High-Density Helicon Plasma with Short Axial Length Using a Flat Spiral Antenna2009

    • Author(s)
      T. Motomura, K. Tanaka, S. Shinohara, T. Tanikawa, and K.P. Shamrai
    • Journal Title

      JPFR Series (in press)

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Development of High-Density Helicon Plasma Sources and Their Applications2009

    • Author(s)
      S. Shinohara, T. Hada, T. Motomura, K. Tanaka, T. Tanikawa, K. Toki, Y. Tanaka, and K.P. Shamrai
    • Journal Title

      Physics of Plasmas vol.16

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Production of Large Diameter, High-Density Helicon Plasma with Short Axial Length Using a Flat Spiral Antenna2008

    • Author(s)
      T. Motomura, K. Tanaka, S. Shinohara, and T. Tanikawa
    • Journal Title

      Engineering Sciences Reports, Kyushu University vol.30

      Pages: 29-31

    • NAID

      40019551301

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Production of Large Diameter, High-Density Helicon Plasma with Short Axial Length Using a Flat Spiral Antenna2008

    • Author(s)
      Taisei Motomura
    • Journal Title

      Engineering Sciences Reports, Kyushu University 30

      Pages: 29-31

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] スパイラルアンテナによる短軸長の大口径・高密度ヘリコンプラズマの励起波動特性2008

    • Author(s)
      本村 大成
    • Journal Title

      スペース・プラズマ研究会論文集 2007

      Pages: 103-106

    • Related Report
      2008 Annual Research Report
  • [Journal Article] スパイラルアンテナによる短軸長の大口径・高密度ヘリコンプラズマの励起波動特性2007

    • Author(s)
      本村大成、田中謙次、篠原俊二郎、谷川隆夫、船木一幸
    • Journal Title

      スペース・プラズマ研究会論文集

      Pages: 103-106

    • Related Report
      2008 Final Research Report
  • [Journal Article] 宇宙研における大容量-高密度ヘリコンプラズマ実験の概要2007

    • Author(s)
      谷川隆夫、篠原俊二郎、船木一幸、山際啓一郎
    • Journal Title

      JAXA Special Publication JAXA-SP-06-016

      Pages: 30-34

    • Related Report
      2008 Final Research Report
  • [Journal Article] 宇宙研磁化プラズマ装置で生成した比較的プラズマ長の短い大口径ヘリコンプラズマの特性2007

    • Author(s)
      谷川隆夫、山際啓一郎、船木一幸、佐藤杉弥、篠原俊二郎
    • Journal Title

      スペース・プラズマ研究会論文集

      Pages: 92-95

    • Related Report
      2008 Final Research Report
  • [Journal Article] Initial Trial of Plasma Mass Separation by Crossed Electric and Magnetic Fields2007

    • Author(s)
      S. Shinohara and S. Horii
    • Journal Title

      Japanese Journal of Applied Physics vol.46 No. 7A

      Pages: 4276-4281

    • NAID

      40015465542

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] 宇宙研における大容量-高密度ヘリコンプラズマ実験の概要2007

    • Author(s)
      谷川 隆夫
    • Journal Title

      JAXA Special Publication JAXA-SP-06-016

      Pages: 30-34

    • Related Report
      2007 Annual Research Report
  • [Journal Article] 宇宙研磁化プラズマ装置で生成した比較的プラズマ長の短い大口径ヘリコンプラズマの特性2007

    • Author(s)
      谷川 隆夫
    • Journal Title

      スペース・プラズマ研究会 論文集

      Pages: 92-95

    • Related Report
      2007 Annual Research Report
  • [Journal Article] Initial Trial of Plasma Mass Separation by Crossed Electric and Magnetic Fields2007

    • Author(s)
      Shunjiro Shinohara
    • Journal Title

      Japanese Journal of Applied Physics 46

      Pages: 4276-4281

    • NAID

      40015465542

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Presentation] スパイラルアンテナを用いた短軸長の大口径・高密度ヘリコンプラズマ特性III2009

    • Author(s)
      本村大成
    • Organizer
      日本物理学会第64回年次大会
    • Place of Presentation
      立教大学池袋キャンパス.
    • Year and Date
      2009-03-30
    • Related Report
      2008 Final Research Report
  • [Presentation] スパイラルアンテナを用いた短軸長の大口径・高密度ヘリコンプラズマ特性III2009

    • Author(s)
      本村大成
    • Organizer
      日本物理学会 第64回年次大会
    • Place of Presentation
      立教大学池袋キャンパス
    • Year and Date
      2009-03-30
    • Related Report
      2008 Annual Research Report
  • [Presentation] 低域混成波キャビトンの生成と粒子加速2009

    • Author(s)
      谷川隆夫
    • Organizer
      平成20年度スペースプラズマ研究会
    • Place of Presentation
      宇宙航空研究開発機構宇宙科学研究本部
    • Year and Date
      2009-03-05
    • Related Report
      2008 Annual Research Report 2008 Final Research Report
  • [Presentation] スパイラルアンテナによる短軸長の大口径・高密度ヘリコンプラズマの励起波動特性2009

    • Author(s)
      本村大成
    • Organizer
      平成20年度スペースプラズマ研究会
    • Place of Presentation
      宇宙航空研究開発機構宇宙科学研究本部
    • Year and Date
      2009-03-05
    • Related Report
      2008 Final Research Report
  • [Presentation] スパイラルアンテナによる短軸長の大口径・高密度ヘリコンプラズマの励起波動特性II2009

    • Author(s)
      本村 大成
    • Organizer
      平成20年度スペースプラズマ研究会
    • Place of Presentation
      宇宙航空研究開発機構宇宙科学研究本部
    • Year and Date
      2009-03-05
    • Related Report
      2008 Annual Research Report
  • [Presentation] 大口径・短軸長ヘリコンプラズマの励起波動特性2008

    • Author(s)
      本村大成
    • Organizer
      プラズマ・核融合学会九州・沖縄・山口支部第12回支部大会
    • Place of Presentation
      九州大学筑紫地区
    • Year and Date
      2008-12-22
    • Related Report
      2008 Annual Research Report 2008 Final Research Report
  • [Presentation] スペースプラズマ現象の実験室シミュレーション2008

    • Author(s)
      谷川隆夫
    • Organizer
      宇宙関連プラズマ研究会2008
    • Place of Presentation
      宇宙航空研究開発機構宇宙科学研究本部
    • Year and Date
      2008-12-16
    • Related Report
      2008 Annual Research Report 2008 Final Research Report
  • [Presentation] スパイラルアンテナにより生成される大口径・短軸長高密度ヘリコンプラズマ特性 II -スペース・プラズマ実験と応用に向けて-2008

    • Author(s)
      本村大成
    • Organizer
      宇宙関連プラズマ研究会2008
    • Place of Presentation
      宇宙航空研究開発機構宇宙科学研究本部
    • Year and Date
      2008-12-16
    • Related Report
      2008 Final Research Report
  • [Presentation] スパイラルアンテナにより生成される大口径・短軸長高密度ヘリコンプラズマ特性II -スペース・プラズマ実験と応用に向けて-2008

    • Author(s)
      本村大成
    • Organizer
      宇宙関連プラズマ研究会2008
    • Place of Presentation
      宇宙航空研究開発機構宇宙科学研究本部
    • Year and Date
      2008-12-16
    • Related Report
      2008 Annual Research Report
  • [Presentation] 大口径・短軸長ヘリコンプラズマの励起波動特性2008

    • Author(s)
      本村大成
    • Organizer
      第25回プラズマ・核融合学会年会
    • Place of Presentation
      栃木県総合文化センター
    • Year and Date
      2008-12-04
    • Related Report
      2008 Annual Research Report 2008 Final Research Report
  • [Presentation] Characteristics of Helicon-Plasma Produced Using a Segmented Multi-Loop Antenna II2008

    • Author(s)
      Takao Tanikawa
    • Organizer
      the 50^<th> Annual Meeting of the Division of Plasma Physics of the American Physical Society
    • Place of Presentation
      Dallas, Texas, U.S.A.
    • Year and Date
      2008-11-19
    • Related Report
      2008 Final Research Report
  • [Presentation] Wave Characteristics of Large-Diameter, High-Density Helicon Plasma with Short Axial Length2008

    • Author(s)
      Taisei Motomura
    • Organizer
      the 50^<th> Annual Meeting of the Division of Plasma Physics of the American Physical Society
    • Place of Presentation
      Dallas, Texas, U.S.A.
    • Year and Date
      2008-11-19
    • Related Report
      2008 Final Research Report
  • [Presentation] Characteristics of Helicon-Plasma Produced Using a Segmented Multi-Loop Antenna II2008

    • Author(s)
      Takao Tanikawa
    • Organizer
      50^<th> Annual Meeting of the Division of Plasma Physics of the American Physical Society
    • Place of Presentation
      Hyatt Regency Dallas, Dallas, Texas, U.S.A.
    • Year and Date
      2008-11-19
    • Related Report
      2008 Annual Research Report
  • [Presentation] Wave Characteristics of Large-Diameter, High-Density Helicon Plasma with Short Axial Length2008

    • Author(s)
      Taisei Motomura
    • Organizer
      50^<th> Annual Meeting of the Division of Plasma Physics of the American Physical Society
    • Place of Presentation
      Hyatt Regency Dallas, Dallas, Texas, U.S.A.
    • Year and Date
      2008-11-19
    • Related Report
      2008 Annual Research Report
  • [Presentation] Characteristics of Low Aspect Ratio, High-Density Helicon Plasma with Large Diameter2008

    • Author(s)
      Taisei Motomura
    • Organizer
      the 10^<th> Cross Straits Symposium at Kyushu University
    • Place of Presentation
      Chikushi Campus, Kyushu University
    • Year and Date
      2008-11-13
    • Related Report
      2008 Final Research Report
  • [Presentation] Characteristics of Low Aspect Ratio, High-Density Helicon Plasma with Large Diameter2008

    • Author(s)
      Taisei Motomura
    • Organizer
      The 10^<th>Cross Straits Symposium at Kyushu University
    • Place of Presentation
      Chikushi Campus, Kyushu University
    • Year and Date
      2008-11-13
    • Related Report
      2008 Annual Research Report
  • [Presentation] スパイラルアンテナを用いた短軸長の大口径・高密度ヘリコンプラズマ特性II2008

    • Author(s)
      本村大成
    • Organizer
      日本物理学会2008年秋季大会
    • Place of Presentation
      岩手大学上田キャンパス
    • Year and Date
      2008-09-21
    • Related Report
      2008 Final Research Report
  • [Presentation] スパイラルアンテナを用いた短軸長の大口径・高密度ヘリコンプラズマ特性 II2008

    • Author(s)
      本村大成
    • Organizer
      日本物理学会 2008年秋季大会
    • Place of Presentation
      岩手大学上田キャンパス
    • Year and Date
      2008-09-21
    • Related Report
      2008 Annual Research Report
  • [Presentation] Characterization of a New Helicon Plasma Source with a Segmented Multi-Loop Antenna2008

    • Author(s)
      Takao Tanikawa
    • Organizer
      the Fourteenth International Congress on Plasma Physics
    • Place of Presentation
      Fukuoka International Congress Center
    • Year and Date
      2008-09-10
    • Related Report
      2008 Final Research Report
  • [Presentation] Characteristics of Large Diameter, High-Density Helicon Plasma with Short Axial Length Using a Flat Spiral Antenna2008

    • Author(s)
      Taisei Motomura
    • Organizer
      the Fourteenth International Congress on Plasma Physics
    • Place of Presentation
      Fukuoka International Congress Center
    • Year and Date
      2008-09-10
    • Related Report
      2008 Final Research Report
  • [Presentation] Characterization of a New Helicon Plasma Source with a Segmented Multi-Loop Antenna2008

    • Author(s)
      Takao Tanikawa
    • Organizer
      Fourteenth Internationa]Congress on Plasma Physics
    • Place of Presentation
      Fukuoka International Congress Center
    • Year and Date
      2008-09-10
    • Related Report
      2008 Annual Research Report
  • [Presentation] Characteristics of Large Diameter, High-Density Helicon Plasma with Short Axial Length Using a Flat Spiral Antenna2008

    • Author(s)
      Taisei Motomura
    • Organizer
      Fourteenth International Congress on Plasma Physics
    • Place of Presentation
      Fukuoka International Congress Center
    • Year and Date
      2008-09-10
    • Related Report
      2008 Annual Research Report
  • [Presentation] Lower-Hybrid Caviton Experiments Using Helicon-Type rf Plasmas2008

    • Author(s)
      Takao Tanikawa
    • Organizer
      XXIX General Assembly of International Union of Radio Science
    • Place of Presentation
      Chicago, Illinois, U.S.A.
    • Year and Date
      2008-08-14
    • Related Report
      2008 Final Research Report
  • [Presentation] Lower-Hybrid Caviton Experiments Using Helicon-Type rf Plasmas2008

    • Author(s)
      Takao Tanikawa
    • Organizer
      XXIX General Assembly of International Union of Radio Science
    • Place of Presentation
      Hyatt Regency Chicago Hotel, Chicago, Illinois, U.S.A.
    • Year and Date
      2008-08-14
    • Related Report
      2008 Annual Research Report
  • [Presentation] スパイラルアンテナを用いた短軸長の大口径・高密度ヘリコンプラズマ特性2008

    • Author(s)
      本村大成
    • Organizer
      日本物理学会第63回年次大会
    • Place of Presentation
      近畿大学本部キャンパス
    • Year and Date
      2008-03-25
    • Related Report
      2008 Final Research Report 2007 Annual Research Report
  • [Presentation] スパイラルアンテナにより生成される大口径・短軸長高密度ヘリコンプラズマ特性 -スペース・プラズマのシミュレーション実験に向けて-2007

    • Author(s)
      本村大成
    • Organizer
      宇宙関連プラズマ研究会2007
    • Place of Presentation
      宇宙航空研究開発機構宇宙科学研究本部
    • Year and Date
      2007-12-19
    • Related Report
      2008 Final Research Report
  • [Presentation] スパイラルアンテナにより生成される大口径・短軸長高密度ヘリコンプラズマ特性-スペース・プラズマのシミュレーション実験に向けて-2007

    • Author(s)
      本村 大成
    • Organizer
      宇宙関連プラズマ研究会2007
    • Place of Presentation
      宇宙科学研究本部(神奈川県相模原市)
    • Year and Date
      2007-12-19
    • Related Report
      2007 Annual Research Report
  • [Presentation] スパイラルアンテナによる大口径・短軸長の高密度ヘリコンプラズマ特性2007

    • Author(s)
      本村大成
    • Organizer
      応用物理学会九州支部シンポジウム
    • Place of Presentation
      九州大学筑紫地区
    • Year and Date
      2007-11-08
    • Related Report
      2008 Final Research Report 2007 Annual Research Report
  • [Presentation] New RF Helicon- Plasma Devices for Various Applications2007

    • Author(s)
      Takao Tanikawa
    • Organizer
      Asia-Pacific Meeting on Frontiers in Plasma Science
    • Place of Presentation
      Swissotel Merchant Court, Singapore
    • Year and Date
      2007-11-01
    • Related Report
      2008 Final Research Report
  • [Presentation] New RF Helicon-Plasma Devices for Various Applications2007

    • Author(s)
      Takao Tanikawa
    • Organizer
      Asia-Pacific Meeting on Frontiers in Plasma Science
    • Place of Presentation
      Swissotel Merchant Court,Singapore
    • Year and Date
      2007-11-01
    • Related Report
      2007 Annual Research Report
  • [Remarks]

    • URL

      http://www.rist.u-tokai.ac.jp/danwa/2007index.html

    • Related Report
      2008 Final Research Report
  • [Remarks]

    • URL

      http://zone.aees.kyushu-u.ac.jp/~sinohara/Homepage/shinohara.html

    • Related Report
      2008 Final Research Report
  • [Remarks]

    • URL

      http://www.rist.u-tokai.ac.jp/danwa/

    • Related Report
      2008 Annual Research Report
  • [Remarks]

    • URL

      http://www.rist.u-tokai.ac.jp/danwa/

    • Related Report
      2007 Annual Research Report

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Published: 2007-04-01   Modified: 2016-04-21  

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