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2008 Fiscal Year Final Research Report

Development of a compact vacuum ultraviolet laser using a hollow fiber for plasma regulation and applications to photo-materials processing

Research Project

  • PDF
Project/Area Number 18360040
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Applied optics/Quantum optical engineering
Research InstitutionUniversity of Miyazaki

Principal Investigator

KUBODERA Shoichi  University of Miyazaki, 工学部, 教授 (00264359)

Co-Investigator(Kenkyū-buntansha) KAWANAKA Junji  大阪大学, レーザーエネルギー学研究センター, 准教授 (50264362)
KATTO Masahito  宮崎大学, 産学連携センター, 准教授 (80268466)
YOKOTANI Atsushi  宮崎大学, 工学部, 教授 (00183989)
KAKU Masanori  宮崎大学, 工学部, 助教 (10425621)
Project Period (FY) 2006 – 2008
Keywords真空紫外光 / 希ガスエキシマ / 光電界電離 / 中空ファイバー / 超短パルス高強度レーザー / 光物質プロセス
Research Abstract

アルゴンで充たされた中空ファイバー内に高強度レーザー励起の光電界電離プラズマを生成し, 波長126nmの真空紫外アルゴンエキシマ増幅を行い, その特性を評価した. また希ガスを非線形媒質として超短パルス赤外光の第7高調波(波長126nm)の最適化を行った. 一台の励起用超短パルス高強度レーザーを用いて, アルゴンプラズマ増幅器と第7高調波を発生する増幅システムを構成し, 第7高調波出力の増幅を観測した. これらと並行して各種真空紫外光エネルギーに対する物質の脱離, 解離, 分解等の基礎過程を明らかにした.

  • Research Products

    (12 results)

All 2009 2008 2007 2006

All Journal Article (7 results) (of which Peer Reviewed: 7 results) Presentation (5 results)

  • [Journal Article] Harmonics generation in VUV spectral region driven by a NIR Ti : sapphire laser in rare gases2009

    • Author(s)
      M. Katto, K. Oda, M. Kaku, S. Kubodera, A.Yokotani, N. Miyanaga, and K. Mima
    • Journal Title

      Proceedings of SPIE vol.7131

      Pages: 713118-1-5

    • Peer Reviewed
  • [Journal Article] OFI argon excimer amplifier for intense subpicosecond VUV pulse generation2009

    • Author(s)
      M. Kaku, S. Kubodera, K. Oda, M. Katto, A. Yokotani, N. Miyanaga, and K. Mima
    • Journal Title

      Proc. SPIE vol.7131

      Pages: 71311C-1-6

    • Peer Reviewed
  • [Journal Article] OFI rare-gas excimer amplifier for high-intensity VUV pulse generation2009

    • Author(s)
      M. Katto, M. Kaku, K. Oda, T. Kamikihara, A. Yokotani, S. Kubodera, N. Miyanaga, and K. Mima
    • Journal Title

      Proc. SPIE vol.7196

      Pages: 71960L-1-8

    • Peer Reviewed
  • [Journal Article] High-intensity subpicosecond vacuum ultraviolet laser system2008

    • Author(s)
      S. Kubodera, M. Kaku, Y. Taniguchi, M. Katto, A. Yokotani, N. Miyanaga, and K. Mima
    • Journal Title

      Proc. SPIE vol.6874

      Pages: 68740L-1-8

    • Peer Reviewed
  • [Journal Article] Vacuum ultraviolet argon excimer laser initiated by optical-field-induced ionization electrons2007

    • Author(s)
      S. Kubodera, Y. Taniguchi, T. Higashiguchi, and M. Katto
    • Journal Title

      Proc. SPIE vol.6346

      Pages: 63460R-1-6

    • Peer Reviewed
  • [Journal Article] Subpicosecond vacuum ultraviolet laser system for advanced materials processing2007

    • Author(s)
      S. Kubodera, Y. Taniguchi, A. Hosotani, M. Katto, A. Yokotani, N. Miyanaga, and K. Mima
    • Journal Title

      Proc. SPIE vol.6452

      Pages: 645216-1-8

    • Peer Reviewed
  • [Journal Article] Optical amplification of argon excimers in the vacuum ultraviolet spectral region, produced by ultrashort-pulse high-intensity-laser-produced electrons2006

    • Author(s)
      Y. Morita, T. Higashiguchi, and S. Kubodera
    • Journal Title

      Applied Physics B vol.82

      Pages: 31-33

    • Peer Reviewed
  • [Presentation] OFI rare-gas excimer amplifier for high-intensity VUV pulse generation2009

    • Author(s)
      S. Kubodera, M. Kaku, K. Oda, T. Kamikihara, M. Katto, A. Yokotani, N. Miyanaga, and K. Mima
    • Organizer
      Photonics West 2009 (SPIE Meeting)
    • Place of Presentation
      San Jose (USA)
    • Year and Date
      20090000
  • [Presentation] Optical amplification of the OFI rare-gas excimers in the vacuum ultraviolet2008

    • Author(s)
      M. Kaku, S. Harano, S. Touge, M. Katto, A. Yokotani, S. Kubodera, N. Miyanaga, and K. Mima
    • Organizer
      The 21st Annual Meeting of the IEEE Lasers & Electro-Optics Society (IEEE/LEOS 2008)
    • Place of Presentation
      Newport Beach (USA)
    • Year and Date
      20081100
  • [Presentation] 高ピーク出力真空紫外レーザー2008

    • Author(s)
      窪寺昌一
    • Organizer
      平成20年電気学会全国大会シンポジウム「次世代を拓く光量子源開発とその応用プロセス」
    • Place of Presentation
      福岡工業大学
    • Year and Date
      20080300
  • [Presentation] 真空紫外光源とその応用2007

    • Author(s)
      窪寺昌一、甲藤正人、横谷篤至
    • Organizer
      レーザー学会学術講演会第27回年次大会
    • Place of Presentation
      宮崎
    • Year and Date
      20070100
  • [Presentation] 真空紫外光で拓く環境調和型プロセスに向けて~高輝度真空紫外コヒーレント光の発生とその応用技術の開発~2006

    • Author(s)
      甲藤正人、横谷篤至、窪寺昌一、宮永憲明、三間圀興
    • Organizer
      第67回応用物理学会学術講演会
    • Place of Presentation
      立命館大学
    • Year and Date
      20060800

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Published: 2010-06-10   Modified: 2016-04-21  

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