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Sub-Optical Cycle Coherent Dynamics of Ionized Molecules in Intense Laser Fields

Research Project

Project/Area Number 19685003
Research Category

Grant-in-Aid for Young Scientists (A)

Allocation TypeSingle-year Grants
Research Field Physical chemistry
Research InstitutionJapan Atomic Energy Agency

Principal Investigator

ITAKURA Ryuji  Japan Atomic Energy Agency, 量子ビーム応用研究部門, 研究員 (80334241)

Project Period (FY) 2007 – 2009
Project Status Completed (Fiscal Year 2009)
Budget Amount *help
¥24,960,000 (Direct Cost: ¥19,200,000、Indirect Cost: ¥5,760,000)
Fiscal Year 2009: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
Fiscal Year 2008: ¥3,510,000 (Direct Cost: ¥2,700,000、Indirect Cost: ¥810,000)
Fiscal Year 2007: ¥18,980,000 (Direct Cost: ¥14,600,000、Indirect Cost: ¥4,380,000)
Keywords強レーザー場 / イオン化 / コインシデンス計測 / 状態選別 / 真空紫外パルス / サブ光周期 / コヒーレンス / 光電子分光 / 高次高調波 / 真空紫外 / フィラメント / 光電子・光イオン同時計測 / 運動量画像計測
Research Abstract

We have investigated coherent dynamics of molecules ionized in intense laser fields. (1) Photoelectron and photoion coincidence momentum imaging of ethanol and O_2 and (2) spectroscopic detection of rotational state distribution of neutral NO, which survive the ionization by an intense laser pulse, have been performed successfully and the dependence on the laser intensity and pulse width has been revealed. In addition, (3) a broad band vacuum ultraviolet pulse source has been constructed toward ultrafast reaction probing.

Report

(4 results)
  • 2009 Annual Research Report   Final Research Report ( PDF )
  • 2008 Annual Research Report
  • 2007 Annual Research Report
  • Research Products

    (43 results)

All 2010 2009 2008 2007 Other

All Journal Article (16 results) (of which Peer Reviewed: 14 results) Presentation (23 results) Book (1 results) Remarks (3 results)

  • [Journal Article] Characterization of attosecond XUV pulses utilizing a broadband UV~VUV pumping2010

    • Author(s)
      J. Chen, R. Itakura, T. Nakajima
    • Journal Title

      Opt. Exp. 18

      Pages: 2020-2035

    • NAID

      120002036598

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] Non-adiabatic transition in C2H5OH+ on a light-dressed potential energy surface by ultrashort pump-and-probe laser pulses2010

    • Author(s)
      H. Yazawa, T. Shioyama, H. Hashimoto, F. Kannari, R. Itakura, K. Yamanouchi
    • Journal Title

      Appl. Phys. B. 98

      Pages: 275-282

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] Non-adiabatic transition in C_2H_5OH^+ on a light-dressed potential energy surface by ultrashort pump-and-probe laser pulses2010

    • Author(s)
      H.Yazawa, T.Shioyama, H.Hashimoto, F.Kannari, R.Itakura, K.Yamanouchi
    • Journal Title

      Applied Physics B 98

      Pages: 275-282

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Characterization of attosecond XUV pulses utilizingg a broadband UV~VUV pumping2010

    • Author(s)
      J.Chen, R.Itakura, T.Nakajima
    • Journal Title

      Optics Express 18

      Pages: 2020-2035

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Photoelectron-photoion coincidence momentum imaging for dissociative ionization of ethanol in intense laser fields2009

    • Author(s)
      K. Hosaka, R. Itakura, K. Yokoyama, K. Yamanouchi, A. Yokoyama
    • Journal Title

      Chem. Phys. Lett. 475

      Pages: 19-23

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] Photoelectron-photoion coincidence momentum imaging for dissociative ionization of ethanol in intense laser fields2009

    • Author(s)
      K.Hosaka, R.Itakura, K.Yokoyama, K.Yamanouchi, A.Yokoyama
    • Journal Title

      Chemical Physics Letters 475

      Pages: 19-23

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 強レーザー場誘起化学反応ダイナミクス2008

    • Author(s)
      板倉隆二、山内薫
    • Journal Title

      光化学 39

      Pages: 19-26

    • NAID

      10021068860

    • Related Report
      2009 Final Research Report
  • [Journal Article] Intense laser-induced decomposition of mass-selected 2-, 3-, and 4-methylaniline cations2008

    • Author(s)
      R. Itakura, T. Tanaka, M. Kuwata, H, Suzuki, K. Yamanouchi
    • Journal Title

      Chem. Phys. Lett. 462

      Pages: 27-30

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] Intense laser-induced decomposition of mass-selected 2-, 3-, and 4-methylaniline cations2008

    • Author(s)
      R, Itakura, T. Tanaka, M. Kuwata, H. Suzuki, K. Yamanouchi
    • Journal Title

      Chemical Physics Letters 462

      Pages: 27-30

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 強レーザー場誘起化学反応ダイナミクス2008

    • Author(s)
      板倉隆二, 山内薫
    • Journal Title

      光化学 39

      Pages: 19-26

    • NAID

      10021068860

    • Related Report
      2008 Annual Research Report
  • [Journal Article] Spectral phase measurement of attosecond pulses using the quantum beat between the P1/2 and P3/2 levels of alkali-metal atoms2007

    • Author(s)
      R. Itakura
    • Journal Title

      Phys. Rev. A 76

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] Controlling the dissociative ionization of ethanol with 800 and 400 nm two-color femtosecond laser pulses2007

    • Author(s)
      H. Yazawa, T. Shioyama, Y. Suda, M. Yamanaka, F. Kannari, R. Itakura, K. Yamanouchi
    • Journal Title

      J. Chem. Phys. 127

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] Two-Body Coulomb explosion and hydrogen migration in methanol induced by intense 7 and 21 fs laser pulses2007

    • Author(s)
      R. Itakura, P. Liu, Y. Furukawa, T. Okino, K. Yamanouchi, H. Nakano
    • Journal Title

      J. Chem. Phys. 127

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] Spectral phase measurement of attosecond pulses using the quantum beat between the P_<1/2> and P_<3/2> levels of alkali-metal atoms2007

    • Author(s)
      R. Itakura
    • Journal Title

      Physical Review A 76

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Two-Body Coulomb explosion and hydrogen migration in methanol induced by intense 7 and 21 fs laser pulses2007

    • Author(s)
      R. Itakura, P. Liu, Y. Furukawa, T. Okino, K. Yamanouchi, H. Nakano
    • Journal Title

      Journal of Chemical Physics 127

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Controlling the dissociative ionization of ethanol with 800 and 400 nm two-color femtosecond laser pulses2007

    • Author(s)
      H. Yazawa, T. Shioyama, Y. Suda, M. Yamanaka, F. Kannari, R. Itakura, K. Yamanouchi
    • Journal Title

      Journal of Chemical Physics 127

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Presentation] 分光学的アプローチによる強レーザー場中NOの回転励起とイオン化の相関ダイナミクス2010

    • Author(s)
      板倉隆二、長谷川宗良、黒崎譲、横山淳、大島康裕
    • Organizer
      日本化学会春季年会2010
    • Place of Presentation
      近畿大学(東大阪)
    • Year and Date
      2010-03-26
    • Related Report
      2009 Final Research Report
  • [Presentation] 分光学的アプローチによる強レーザー場中NOの回転励起とイオン化の相関ダイナミクス2010

    • Author(s)
      板倉隆二、長谷川宗良、黒崎譲、横山淳、大島康裕
    • Organizer
      日本化学会第90春季年会
    • Place of Presentation
      近畿大学、東大阪
    • Year and Date
      2010-03-26
    • Related Report
      2009 Annual Research Report
  • [Presentation] Correlated dynamics of intramolecular excitation and ionization in intense laser fields2010

    • Author(s)
      R. Itakura
    • Organizer
      (Invited) One day symposium on molecuels in intense laser field and related phenomena
    • Place of Presentation
      Univ. of Tokyo (Tokyo)
    • Year and Date
      2010-03-25
    • Related Report
      2009 Final Research Report
  • [Presentation] Correlated dynamics of intramolecular excitation and ionization in intense laser fields2010

    • Author(s)
      板倉隆二
    • Organizer
      One-day Symposium on Molecules in Intense Laser Field and Related Phenomena
    • Place of Presentation
      東大本郷キャンパス
    • Year and Date
      2010-03-25
    • Related Report
      2009 Annual Research Report
  • [Presentation] 高強度UVレーザー場中エタノールの解離性イオン化における光電子光イオン同時計測2010

    • Author(s)
      生田朋也、穂坂綱一、板倉隆二、赤木浩、山内薫、神成文彦、横山淳
    • Organizer
      第57回応用物理学関係連合講演会
    • Place of Presentation
      東海大学、平塚
    • Year and Date
      2010-03-20
    • Related Report
      2009 Annual Research Report
  • [Presentation] 光電子・光イオン同時運動量計測による強レーザー場解離性イオン化反応2010

    • Author(s)
      板倉隆二
    • Organizer
      レーザー学会第30回年次大会
    • Place of Presentation
      千里ライフサイエンスセンター(大阪)
    • Year and Date
      2010-02-03
    • Related Report
      2009 Final Research Report
  • [Presentation] 光電子・光イオン同時運動量計測による強レーザー場解離性イオン化反応2010

    • Author(s)
      板倉隆二
    • Organizer
      レーザー学会 第30回年次大会
    • Place of Presentation
      千里ライフサイエンスセンター、大阪
    • Year and Date
      2010-02-03
    • Related Report
      2009 Annual Research Report
  • [Presentation] Photoiollization and dissociation dynamics of molecules in intense laser fields2010

    • Author(s)
      板倉隆二
    • Organizer
      Ultrafast Science Workshop 2010
    • Place of Presentation
      POSTECK, Pohang, Korea
    • Year and Date
      2010-01-20
    • Related Report
      2009 Annual Research Report
  • [Presentation] Photoionization and dissociation dynamics of molecules in intense laser fields2010

    • Author(s)
      R. Itakura
    • Organizer
      (Invited) Ultrafast Science Workshop 2010
    • Place of Presentation
      Pohang, (Korea)
    • Year and Date
      2010-01-15
    • Related Report
      2009 Final Research Report
  • [Presentation] 強レーザー場中エタノールの解離イオン運動量選別光電子イメージング2009

    • Author(s)
      穂坂綱一、板倉隆二、横山啓一、山内薫、横山淳
    • Organizer
      日本物理学会 2009年秋季大会
    • Place of Presentation
      熊本大学、熊本
    • Year and Date
      2009-09-27
    • Related Report
      2009 Annual Research Report
  • [Presentation] 強レーザー場中エタノールの光電子・解離イオン3次元運動量相関2009

    • Author(s)
      穂坂綱一、板倉隆二、横山啓一、山内薫、横山淳
    • Organizer
      分子科学討論会2009
    • Place of Presentation
      名古屋大学、名古屋
    • Year and Date
      2009-09-24
    • Related Report
      2009 Annual Research Report
  • [Presentation] 電子・イオン運動量同時計測画像法による酸素分子の強レーザー場中解離性イオン化2009

    • Author(s)
      穂坂綱一、板倉隆二、横山啓一、山内薫、横山淳
    • Organizer
      分子科学討論会2009
    • Place of Presentation
      名古屋大学、名古屋
    • Year and Date
      2009-09-22
    • Related Report
      2009 Annual Research Report
  • [Presentation] 光電子光イオン同時計測運動量画像法による強レーザー場中エタノールの解離性イオン化反応2009

    • Author(s)
      穂坂綱一, 板倉隆二, 横山啓一, 山内薫, 横山淳
    • Organizer
      日本化学会
    • Place of Presentation
      船橋
    • Year and Date
      2009-03-28
    • Related Report
      2008 Annual Research Report
  • [Presentation] Dissociative ionization of ethanol in intense laser fields studied by photoelectron-photoion coincidence momentum imaging2009

    • Author(s)
      R. Itakura
    • Organizer
      (Invited) 13th East Asian Workshop on Chemical Reactions
    • Place of Presentation
      Taipei, (Taiwan)
    • Year and Date
      2009-03-19
    • Related Report
      2009 Final Research Report
  • [Presentation] Dissociative lonization of Ethanol in Intense Laser Fields Studied by Photoeleetron-Phptoipn Coincidence Momentum Imaging (Invited)2009

    • Author(s)
      Ryuji Itakura
    • Organizer
      13th East Asian Workshop on Chemical Reaction
    • Place of Presentation
      台北
    • Year and Date
      2009-03-19
    • Related Report
      2008 Annual Research Report
  • [Presentation] Chemical reaction in intense laser fields explored by photoelectron-photoion coincidence momentum imaging2008

    • Author(s)
      R. Itakura
    • Organizer
      (Invited) International Symposium on Ultrafast Intense Laser Science 7
    • Place of Presentation
      Kyoto, (Japan)
    • Year and Date
      2008-11-25
    • Related Report
      2009 Final Research Report
  • [Presentation] Chemical Reaction in Intense Laser Fields Explored by Photoelectron-Photoion Coincidence Momentum Imagine (Invited)2008

    • Author(s)
      Ryuji Itakura
    • Organizer
      International Symposium on Ultfafast Intense Laser Science 7
    • Place of Presentation
      京都
    • Year and Date
      2008-11-25
    • Related Report
      2008 Annual Research Report
  • [Presentation] 強レーザー場中NOにおける回転励起とイオン化の相関ダイナミクス2008

    • Author(s)
      板倉隆二, 長谷川宗良, 黒崎譲, 横山淳, 大島康裕
    • Organizer
      分子科学討論会
    • Place of Presentation
      福岡
    • Year and Date
      2008-09-27
    • Related Report
      2008 Annual Research Report
  • [Presentation] Photoionization dynamics of molecules in intense laser fields: Toward observation of electron dynamics2008

    • Author(s)
      R. Itakura
    • Organizer
      (Invited) 12th East Asian Workshop on Chemical Reaction
    • Place of Presentation
      Seoul, (Korea)
    • Year and Date
      2008-03-19
    • Related Report
      2009 Final Research Report
  • [Presentation] Photoionization dynamics of molecules in intense laser fields: Toward observation of electron dynamics2008

    • Author(s)
      Ryuji Itakura
    • Organizer
      The 12th East Asian Workshop on Chemical Reaction
    • Place of Presentation
      Korea Univ. Seoul Korea
    • Year and Date
      2008-03-19
    • Related Report
      2007 Annual Research Report
  • [Presentation] Attosecond pulse characterization using the quantum beat between the P3/2 and P1/2 states of alkali-atoms2008

    • Author(s)
      Ryuji Itakura
    • Organizer
      6th international symposium on ultrafast intense laser science
    • Place of Presentation
      Pisa, Italy
    • Year and Date
      2008-03-19
    • Related Report
      2007 Annual Research Report
  • [Presentation] アルカリ金属のP1/2-P3/2準位間における量子ビートを用いたアト秒パルス位相計測2007

    • Author(s)
      板倉隆二
    • Organizer
      第68回応用物理学会学術講演会
    • Place of Presentation
      北海道工業大学(札幌)
    • Year and Date
      2007-09-06
    • Related Report
      2009 Final Research Report
  • [Presentation] アルカリ金属のP_<1/2>-P_<3/2?準位間における量子ビートを用いたアト秒パルス位相計測法2007

    • Author(s)
      板倉 隆二
    • Organizer
      第68回応用物理学会学術講演会
    • Place of Presentation
      北海道工業大学
    • Year and Date
      2007-09-06
    • Related Report
      2007 Annual Research Report
  • [Book] Advances in Multiphoton Processes and Spectroscopy(Eds. S.H.Lin, A.A.Villaey, and Y.Fujimura, Selective bond breaking in dissociative ionization of ethanol induced by tailored intense laser fields, vol.19)2010

    • Author(s)
      R. Itakura, K. Yamanouchi, F. Kannari
    • Total Pages
      23
    • Publisher
      (in press)
    • Related Report
      2009 Final Research Report
  • [Remarks]

    • URL

      http://wwwapr.kansai.jaea.go.jp/aprc/app-unit/high-field/

    • Related Report
      2009 Final Research Report
  • [Remarks]

    • URL

      http://wwwapr.kansai.jaea.go.jp/aprc/app-unit/high-field/

    • Related Report
      2009 Annual Research Report
  • [Remarks]

    • URL

      http://wwwapr.kansai.jaea.go.jp/aprc/research/lc/

    • Related Report
      2008 Annual Research Report

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

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