• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

Vacuum ultraviolet micro-laser produced in photo-excited high-pressure Kr

Research Project

Project/Area Number 24651103
Research Category

Grant-in-Aid for Challenging Exploratory Research

Allocation TypeSingle-year Grants
Research Field Quantum beam science
Research InstitutionUniversity of Miyazaki

Principal Investigator

KUBODERA Shoichi  宮崎大学, 工学部, 教授 (00264359)

Research Collaborator IKEHATA Toshikazu  宮崎大学大学院, 工学研究科, 大学院生
Project Period (FY) 2012-04-01 – 2014-03-31
Project Status Completed (Fiscal Year 2013)
Budget Amount *help
¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2013: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2012: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
Keywords真空紫外光 / 希ガスエキシマ / 希ガスダイマー / 吸収分光 / 真空紫外光源 / 光励起 / 二体衝突
Research Abstract

I performed vacuum ultraviolet (VUV) absorption spectroscopy on high-pressure krypton (Kr). An absorption profile at around 124 nm was unambiguously separated into two spectral parts: one the atomic Kr absorption peak at 123.6 nm and the other the absorption centered at 125.0 nm caused by Kr dimers (Kr2) . The absorption caused by Kr dimers was proportional to the square of Kr pressure, which was in agreement with the theoretical behavior. I, therefore, have concluded that Kr dimers existed in high-pressure Kr even at room temperature. Then I tried to photo-excite Kr dimers to produce Kr excimers (Kr2*). Unfortunately no positive results were obtained.

Report

(3 results)
  • 2013 Annual Research Report   Final Research Report ( PDF )
  • 2012 Research-status Report
  • Research Products

    (30 results)

All 2014 2013 2012 Other

All Journal Article (7 results) (of which Peer Reviewed: 3 results) Presentation (22 results) (of which Invited: 4 results) Book (1 results)

  • [Journal Article] 真空紫外光源の開発とマイクロナノプロセッシングへの応用2014

    • Author(s)
      甲藤正人,加来昌典,横谷篤至,佐々木亘,窪寺昌一
    • Journal Title

      電気学会研究会資料(光・量子デバイス研究会)

      Volume: OQD-14-007 Pages: 9-14

    • Related Report
      2013 Final Research Report
  • [Journal Article] 真空紫外光源の開発とマイクロ・ナノプロセシングへの応用2014

    • Author(s)
      甲藤正人,加来昌典,横谷篤至,佐々木亘,窪寺昌一
    • Journal Title

      電気学会研究会資料(光・量子デバイス研究会)

      Volume: OQD-14-007 Pages: 9-14

    • Related Report
      2013 Annual Research Report
  • [Journal Article] Enhancement of extreme ultraviolet radiations from a laser-produced plasma using copper-tungsten alloy2013

    • Author(s)
      Y. Matsuura, M. Kaku, and S. Kubodera
    • Journal Title

      Applied Physics B

      Volume: 110 Pages: 397-400

    • Related Report
      2013 Final Research Report 2012 Research-status Report
    • Peer Reviewed
  • [Journal Article] 超短パルス真空紫外レーザー2013

    • Author(s)
      窪寺昌一,加来昌典,大休寺匠,藤吉一行,江崎功浩,甲藤正人,宮崎健創
    • Journal Title

      電気学会研究会資料(光・量子デバイス研究会)

      Volume: OQD-13-008 Pages: 21-23

    • NAID

      10031142073

    • Related Report
      2013 Final Research Report
  • [Journal Article] 超短パルス真空紫外レーザー2013

    • Author(s)
      窪寺昌一,加来昌典,大休寺匠,藤吉一行,江崎功浩,甲藤正人,宮崎健創
    • Journal Title

      電気学会研究会資料(光・量子デバイス研究会)

      Volume: OQD-13-008 Pages: 21-23

    • NAID

      10031142073

    • Related Report
      2013 Annual Research Report
  • [Journal Article] Amplification of ultrashort vacuum ultraviolet coherent radiation in OFI Ar2* amplifier2012

    • Author(s)
      M. Kaku, Y. Ezaki, M. Katto, and S. Kubodera
    • Journal Title

      Proceedings of SPIE

      Volume: 8677

    • Related Report
      2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] Amplification of ultrashort pulse vacuum ultraviolet coherent radiation in OFI Ar2* amplifier2012

    • Author(s)
      M. Kaku, Y. Ezaki, M. Katto, and S. Kubodera
    • Journal Title

      Proceedings of SPIE

      Volume: 8677

    • Related Report
      2012 Research-status Report
    • Peer Reviewed
  • [Presentation] 真空紫外光源の開発とマイクロナノプロセシングへの応用2014

    • Author(s)
      甲藤正人,加来昌典,横谷篤至,佐々木亘,窪寺昌一
    • Organizer
      レーザー学会第459回研究会
    • Place of Presentation
      宮崎市
    • Year and Date
      2014-03-07
    • Related Report
      2013 Final Research Report
  • [Presentation] 超高圧クリプトンガスの真空紫外域における吸収分光測定2014

    • Author(s)
      池畑聡和,西章太郎,加来昌典,窪寺昌一
    • Organizer
      レーザー学会学術講演会第34回年次大会
    • Place of Presentation
      北九州市
    • Related Report
      2013 Final Research Report
  • [Presentation] 超短パルス真空紫外レーザーの開発2014

    • Author(s)
      加来昌典,江崎功浩,大休寺匠,藤吉一行,甲藤正人,窪寺昌一,宮崎健創,宮永憲明
    • Organizer
      レーザー学会学術講演会第34回年次大会
    • Place of Presentation
      北九州市
    • Related Report
      2013 Final Research Report
  • [Presentation] Ultrashort vacuum ultraviolet laser system at 126 nm2014

    • Author(s)
      S. Kubodera
    • Organizer
      Shanghai-Tokyo Advanced Research Symposium on Ultrafast Intense Laser Science (STARS 5)
    • Place of Presentation
      Miyazaki
    • Related Report
      2013 Final Research Report
  • [Presentation] 超高圧クリプトンガスの真空紫外域における吸収分光測定2014

    • Author(s)
      池畑聡和,西章太郎,加来昌典,窪寺昌一
    • Organizer
      レーザー学会学術講演会第34回年次大会
    • Place of Presentation
      北九州国際会議場(福岡県)
    • Related Report
      2013 Annual Research Report
  • [Presentation] 超短パルス真空紫外レーザーの開発2014

    • Author(s)
      加来昌典,江崎功浩,大休寺匠,藤吉一行,甲藤正人,窪寺昌一,宮崎健創,宮永憲明
    • Organizer
      レーザー学会学術講演会第34回年次大会
    • Place of Presentation
      北九州国際会議場(福岡県)
    • Related Report
      2013 Annual Research Report
    • Invited
  • [Presentation] Ultrashort vacuum ultraviolet laser system at 126 nm2014

    • Author(s)
      Shoichi Kubodera
    • Organizer
      STARS5 (Shanghai-Tokyo Advanced Research Symposium on Ultrafast Intense Laser Science)
    • Place of Presentation
      シーガイアコンベンションセンター(宮崎県)
    • Related Report
      2013 Annual Research Report
    • Invited
  • [Presentation] 超高圧Kr中でのKr_2の生成2013

    • Author(s)
      窪寺昌一,池畑聡和,加来昌典
    • Organizer
      2013年度レーザー励起X線源とその応用研究会
    • Place of Presentation
      敦賀市
    • Year and Date
      2013-12-13
    • Related Report
      2013 Final Research Report
  • [Presentation] 超高圧Kr中でのKr_2*エキシマ生成に関する研究2013

    • Author(s)
      池畑聡和,西章太郎,加来昌典,窪寺昌一
    • Organizer
      レーザー学会九州支部学生講演会
    • Place of Presentation
      武雄市
    • Year and Date
      2013-09-08
    • Related Report
      2013 Final Research Report
  • [Presentation] レーザー生成プラズマを用いる極端紫外光と応用2013

    • Author(s)
      窪寺昌一
    • Organizer
      東京理科大学特別講演
    • Place of Presentation
      野田市
    • Year and Date
      2013-08-23
    • Related Report
      2013 Final Research Report
  • [Presentation] Optical amplification of vacuum ultraviolet femtosecond pulses at 126 nm in an optical-field-induced ionization Ar_2* amplifier2013

    • Author(s)
      M. Kaku, Y. Ezaki, T. Daikyuji, K. Fujiyoshi, M. Katto, S. Kubodera, and K. Miyazaki
    • Organizer
      The 2^<nd> Advanced Lasers and Photon Sources (ALPS'13)
    • Place of Presentation
      Yokohama
    • Related Report
      2013 Final Research Report
  • [Presentation] Amplification of femtosecond vacuum ultraviolet laser pulses at 126 nm in an optical-field-induced ionization argon plasma2013

    • Author(s)
      S. Kubodera, M. Kaku, M. Katto, and K. Miyazaki
    • Organizer
      65^<th> Gaseous Electronics Conference (GEC)
    • Place of Presentation
      Austin, USA
    • Related Report
      2013 Final Research Report
  • [Presentation] Development of ultrashort pulsed VUV laser and its applications2013

    • Author(s)
      M. Katto, M. Kaku, A. Yokotani, K. Miyazaki, N. Miyanaga, and S. Kubodera
    • Organizer
      The 6^<th> International Congress on Laser Advanced Materials Processing (LAMP 2013)
    • Place of Presentation
      Niigata
    • Related Report
      2013 Final Research Report
  • [Presentation] Development of ultrashort pulsed VUV laser and its applications2013

    • Author(s)
      Masahito Katto, Masanori Kaku, Atushi Yokotani, Kenzo Miyazaki, Noriaki Miyanaga, and Shoichi Kubodera
    • Organizer
      The 6th International Congress on Laser Advanced Materials Processing (LAMP 2013)
    • Place of Presentation
      Niigata, Japan
    • Related Report
      2013 Annual Research Report
    • Invited
  • [Presentation] Optical amplification of vacuum ultraviolet femtosecond pulses at 126 nm in an optical-field-induced ionization Ar2* amplifier2013

    • Author(s)
      Masanori Kaku, Yoshihiro Ezaki, Takumi Daikyuji, Kazuyuki Fujiyoshi, Masahito Katto, Shoichi Kubodera, and Kenzo Miyazaki
    • Organizer
      The 2nd Advanced Lasers and Photon Sources (ALPS ’13)
    • Place of Presentation
      Pacifico Yokohama, Japan
    • Related Report
      2012 Research-status Report
  • [Presentation] 高圧真空紫外エキシマランプ2012

    • Author(s)
      窪寺昌一,加来昌典,池畑聡和
    • Organizer
      2012年度レーザー励起X線源とその応用研究会
    • Place of Presentation
      宮崎市
    • Year and Date
      2012-12-06
    • Related Report
      2013 Final Research Report
  • [Presentation] 高圧真空紫外エキシマランプ2012

    • Author(s)
      窪寺昌一,加来昌典,池畑聡和
    • Organizer
      2012年度レーザー励起X線源とその応用研究会
    • Place of Presentation
      宮崎市民プラザ(宮崎市)
    • Related Report
      2012 Research-status Report
  • [Presentation] Amplification of femtosecond vacuum ultraviolet laser pulses at 126 nm in an optical-field-induced ionized argon plasma2012

    • Author(s)
      Shoichi Kubodera, Masanori Kaku, Masahito Katto, and Kenzo Miyazaki
    • Organizer
      65th Gaseous Electronics Conference
    • Place of Presentation
      The University of Texas at Austin, Austin, TX
    • Related Report
      2012 Research-status Report
  • [Presentation] レーザー生成プラズマを用いる極端紫外光と応用

    • Author(s)
      窪寺昌一
    • Organizer
      東京理科大学特別講演
    • Place of Presentation
      東京理科大学野田校舎(千葉県)
    • Related Report
      2013 Annual Research Report
  • [Presentation] 超高圧Kr中でのKr2*エキシマ生成に関する研究

    • Author(s)
      池畑聡和,西章太郎,加来昌典,窪寺昌一
    • Organizer
      レーザー学会九州支部学生講演会
    • Place of Presentation
      武雄温泉ハイツ(佐賀県)
    • Related Report
      2013 Annual Research Report
  • [Presentation] 超高圧Kr中でのKr2の生成

    • Author(s)
      窪寺昌一,池畑聡和,加来昌典
    • Organizer
      レーザー励起X線源とその応用研究会
    • Place of Presentation
      日本原子力研究開発機構敦賀本部アトムホール(福井県)
    • Related Report
      2013 Annual Research Report
  • [Presentation] 真空紫外光源の開発とマイクロ・ナノプロセシングへの応用

    • Author(s)
      甲藤正人,加来昌典,横谷篤至,佐々木亘,窪寺昌一
    • Organizer
      レーザー学会第459回研究会
    • Place of Presentation
      宮崎市民プラザ(宮崎県)
    • Related Report
      2013 Annual Research Report
    • Invited
  • [Book] 電気学会125年史,C部門2編,2章光・量子デバイスの新展開2013

    • Author(s)
      窪寺昌一他
    • Related Report
      2013 Final Research Report

URL: 

Published: 2013-05-31   Modified: 2019-07-29  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi