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Time-resolved photoelectron spectroscopy of biomolecules using vacuum-UV laser

Research Project

Project/Area Number 16K17528
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeMulti-year Fund
Research Field Optical engineering, Photon science
Research InstitutionKyoto University

Principal Investigator

Adachi Shunsuke  京都大学, 理学研究科, 准教授 (90431874)

Project Period (FY) 2016-04-01 – 2020-03-31
Project Status Completed (Fiscal Year 2019)
Budget Amount *help
¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2018: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2017: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2016: ¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
Keywords超高速分光 / 超短光パルス / 時間分解光電子分光 / 反応ダイナミクス / フィラメンテーション / ニトロメタン / 真空紫外 / 深紫外 / 二酸化炭素 / 量子エレクトロニクス / 応用光学・量子光工学
Outline of Final Research Achievements

Time-resolved photoelectron spectroscopy (TRPES) can serve as a powerful tool for investigating non-radiative dynamics and photochemistry. Recently we developed a laser system to generate single-order vacuum-VUV radiation at 90 nm (hv = 14 eV), and integrated it with a TRPES apparatus.

Academic Significance and Societal Importance of the Research Achievements

本研究で得られた15fsというパルス幅は、これまで実現されたサブmJ深紫外パルスの中で最も短いものである。本課題が研究対象とした超高速非断熱遷移は、紫外線による光損傷、光合成、視覚の制御を司るレチナールの異性化等、様々な光化学反応において見られる普遍的な現象である。

Report

(5 results)
  • 2019 Annual Research Report   Final Research Report ( PDF )
  • 2018 Research-status Report
  • 2017 Research-status Report
  • 2016 Research-status Report
  • Research Products

    (37 results)

All 2020 2019 2018 2017 2016 Other

All Int'l Joint Research (5 results) Journal Article (9 results) (of which Int'l Joint Research: 3 results,  Peer Reviewed: 9 results,  Open Access: 2 results,  Acknowledgement Compliant: 3 results) Presentation (22 results) (of which Int'l Joint Research: 7 results,  Invited: 4 results) Remarks (1 results)

  • [Int'l Joint Research] ヴュルツブルク大学(ドイツ)

    • Related Report
      2018 Research-status Report
  • [Int'l Joint Research] チューリッヒ工科大学(スイス)

    • Related Report
      2018 Research-status Report
  • [Int'l Joint Research] ヴュルツブルク大学(ドイツ)

    • Related Report
      2017 Research-status Report
  • [Int'l Joint Research] チューリッヒ工科大学(スイス)

    • Related Report
      2017 Research-status Report
  • [Int'l Joint Research] ミュンヘン工科大学(ドイツ)

    • Related Report
      2016 Research-status Report
  • [Journal Article] Methyl substitution effects on the non-adiabatic dynamics of benzene: lifting three-state quasi-degeneracy at conical intersections2020

    • Author(s)
      Adachi Shunsuke、Suzuki Toshinori
    • Journal Title

      Physical Chemistry Chemical Physics

      Volume: 22 Issue: 5 Pages: 2814-2818

    • DOI

      10.1039/c9cp06164a

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Probing ultrafast dynamics during and after passing through conical intersections2019

    • Author(s)
      Adachi Shunsuke、Schatteburg Tom、Humeniuk Alexander、Mitri? Roland、Suzuki Toshinori
    • Journal Title

      Physical Chemistry Chemical Physics

      Volume: 印刷中 Issue: 26 Pages: 13902-13905

    • DOI

      10.1039/c8cp04426k

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Probing ultrafast spin-relaxation and precession dynamics in a cuprate Mott insulator with seven-femtosecond optical pulses2018

    • Author(s)
      Miyamoto T.、Matsui Y.、Terashige T.、Morimoto T.、Sono N.、Yada H.、Ishihara S.、Watanabe Y.、Adachi S.、Ito T.、Oka K.、Sawa A.、Okamoto H.
    • Journal Title

      Nature Communications

      Volume: 9 Issue: 1 Pages: 3948-3948

    • DOI

      10.1038/s41467-018-06312-z

    • NAID

      120006537090

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] UV-Driven Harmonic Generation for Time-Resolved Photoelectron Spectroscopy of Polyatomic Molecules2018

    • Author(s)
      Adachi Shunsuke、Suzuki Toshinori
    • Journal Title

      Applied Sciences

      Volume: 8 Issue: 10 Pages: 1784-1784

    • DOI

      10.3390/app8101784

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Unravelling the Electronic State of NO2 Product in Ultrafast Photodissociation of Nitromethane2018

    • Author(s)
      Adachi Shunsuke、Kohguchi Hiroshi、Suzuki Toshinori
    • Journal Title

      The Journal of Physical Chemistry Letters

      Volume: 9 Issue: 2 Pages: 270-273

    • DOI

      10.1021/acs.jpclett.7b03032

    • Related Report
      2017 Research-status Report
    • Peer Reviewed
  • [Journal Article] Unexpectedly broad photoelectron spectrum as a signature of ultrafast electronic relaxation of Rydberg states of carbon dioxide2017

    • Author(s)
      Shunsuke Adachi, Motoki Sato, Toshinori Suzuki, Sergy Yu. Grebenshchikov
    • Journal Title

      Phyical Review A

      Volume: 95 Issue: 3 Pages: 033422-033422

    • DOI

      10.1103/physreva.95.033422

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] Few-cycle pulse generation from noncollinear optical parametric amplifier with static dispersion compensation2017

    • Author(s)
      Shunsuke Adachi, Yuya Watanabe, Yuki Sudo, Toshinori Suzuki
    • Journal Title

      Chemical Physics Letters

      Volume: 印刷中 Pages: 7-11

    • DOI

      10.1016/j.cplett.2017.04.001

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Self-compression of femtosecond deep-ultraviolet pulses by filamentation in krypton2017

    • Author(s)
      Shunsuke Adachi, Toshinori Suzuki
    • Journal Title

      Optics Letters

      Volume: 印刷中

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Photoisomerization of vibrationally hot tetramethylethylene produced by ultrafast internal conversion from the excited state2016

    • Author(s)
      M. Sato, S. Adachi, and T. Suzuki
    • Journal Title

      Journal of Physical Chemistry A

      Volume: 120 Issue: 27 Pages: 5099-5102

    • DOI

      10.1021/acs.jpca.6b00410

    • Related Report
      2016 Research-status Report
    • Peer Reviewed
  • [Presentation] Non-adiabatic dynamics of benzene and its methyl derivatives studied by vacuum-UV time-resolved photoelectron spectroscopy2019

    • Author(s)
      S. Adachi, T. Suzuki, S. Kudo, T. Suzuki
    • Organizer
      35th Symposium on Chemical Kinetics and Dynamics (SCKD35)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 水の窓軟X線を用いた液相での過渡吸収分光実現に向けた装置開発2019

    • Author(s)
      足立 俊輔, 矢野 晃生, 鈴木 俊法
    • Organizer
      第80回応用物理学会秋季学術講演会
    • Related Report
      2019 Annual Research Report
  • [Presentation] ベンゼンの励起状態ダイナミクス:メチル基付与の影響2019

    • Author(s)
      足立 俊輔, 鈴木 拓弥, 工藤 章太郎, 鈴木 俊法
    • Organizer
      第66回応用物理学会春季学術講演会
    • Related Report
      2018 Research-status Report
  • [Presentation] Probing ultrafast dynamics during and after passing through conical intersections2019

    • Author(s)
      S. Adachi
    • Organizer
      International Symposium on Molecular Science, the 99th CSJ Annual Meeting
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Probing conical intersection dynamics of furan by VUV time-resolved photoelectron spectroscopy2018

    • Author(s)
      S. Adachi, T. Schatteburg, A. Humeniuk, R. Mitric, T. Suzuki
    • Organizer
      34th Symposium on Chemical Kinetics and Dynamics
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] Probing Conical Intersection Dynamics Facilitating Photostability and Photodamage in Heterocyclic Molecule2018

    • Author(s)
      S. Adachi, T. Schatteburg, T. Suzuki
    • Organizer
      XXI International Conference on Ultrafast Phenomena
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] 円錐交差の通過中および通過後の反応ダイナミクスを探る2018

    • Author(s)
      足立俊輔,Tom Schatteburg,Alexander Humeniuk,Roland Mitric,鈴木俊法
    • Organizer
      第12回分子科学討論会
    • Related Report
      2018 Research-status Report
  • [Presentation] 円錐交差通過後の反応ダイナミクスを探る:ベンゼンの反応分岐2018

    • Author(s)
      足立 俊輔, 鈴木 拓弥, 鈴木 俊法
    • Organizer
      第79回応用物理学会秋季学術講演会
    • Related Report
      2018 Research-status Report
  • [Presentation] 円錐交差の通過中および通過後の反応ダイナミクスを探る2018

    • Author(s)
      足立 俊輔
    • Organizer
      原子衝突学会第43回年会
    • Related Report
      2018 Research-status Report
    • Invited
  • [Presentation] ニトロメタンの超高速光解離に伴うカスケード反応の時間分解光電子分光2018

    • Author(s)
      足立俊輔、高口博志、鈴木 俊法
    • Organizer
      レーザー学会学術講演会第38回年次大会
    • Related Report
      2017 Research-status Report
  • [Presentation] ヘテロ環式化合物の光安定性を評価する:フランの超高速無輻射緩和過程の観測2018

    • Author(s)
      足立 俊輔、Tom Schatteburg、鈴木俊法
    • Organizer
      レーザー学会学術講演会第38回年次大会
    • Related Report
      2017 Research-status Report
  • [Presentation] 環状分子の光安定性と光損傷に関与する二種類の円錐交差ダイナミクス2018

    • Author(s)
      足立 俊輔、Tom Schatteburg、鈴木俊法
    • Organizer
      第65回応用物理学会春季学術講演会
    • Related Report
      2017 Research-status Report
  • [Presentation] 深紫外フィラメント中の自己圧縮によるサブmJ、14fsパルスの発生2017

    • Author(s)
      足立 俊輔, 鈴木俊法
    • Organizer
      第64回応用物理学会春季学術講演会
    • Place of Presentation
      パシフィコ横浜
    • Year and Date
      2017-03-14
    • Related Report
      2016 Research-status Report
  • [Presentation] 深紫外フィラメントによる自己圧縮:サブmJ、10fs深紫外パルスの発生2017

    • Author(s)
      足立 俊輔, 鈴木俊法
    • Organizer
      レーザー学会学術講演会第37回年次大会
    • Place of Presentation
      徳島大学常三島キャンパス
    • Year and Date
      2017-01-07
    • Related Report
      2016 Research-status Report
  • [Presentation] ポンププローブ光電子分光によるCO2分子の真空紫外光解離ダイナミクス2017

    • Author(s)
      足立俊輔, S. Grebenshchikov, 佐藤元樹, 鈴木俊法
    • Organizer
      レーザー学会学術講演会第37回年次大会
    • Place of Presentation
      徳島大学常三島キャンパス
    • Year and Date
      2017-01-07
    • Related Report
      2016 Research-status Report
  • [Presentation] Self-compression of sub-mJ, 14 fs pulses in a deep ultraviolet filament2017

    • Author(s)
      Shunsuke Adachi, Toshinori Suzuki
    • Organizer
      The 6th Advanced Lasers and Photon Sources (ALPS)
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] UV-driven harmonic generation for time-resolved ultraviolet photoelectron spectroscopy of polyatomic molecules2017

    • Author(s)
      Shunsuke Adachi, Motoki Sato, Toshinori Suzuki
    • Organizer
      The 6th Advanced Lasers and Photon Sources (ALPS)
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] Ultrafast photodissociation of nitromethane and subsequent reactions of dissociative fragments2017

    • Author(s)
      Shunsuke Adachi, Hiroshi Kohguchi, Toshinori Suzuki
    • Organizer
      34th International Symposium on Free Radicals
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] ニトロメタンの光解離および解離フラグメントの後続反応の観測2017

    • Author(s)
      足立俊輔、高口博志、鈴木 俊法
    • Organizer
      第78回応用物理学会秋季学術講演会
    • Related Report
      2017 Research-status Report
  • [Presentation] 紫外ドライブ高調波:ポンププローブ光電子分光への応用2017

    • Author(s)
      足立俊輔
    • Organizer
      第3回超高速光エレクトロニクス研究会
    • Related Report
      2017 Research-status Report
    • Invited
  • [Presentation] 内部転換により生じたホットなテトラメチルエチレン分子の異性化反応2016

    • Author(s)
      佐藤 元樹、足立 俊輔、鈴木 俊法
    • Organizer
      第77回応用物理学会秋季学術講演会
    • Place of Presentation
      朱鷺メッセ
    • Year and Date
      2016-09-13
    • Related Report
      2016 Research-status Report
  • [Presentation] 真空紫外高調波光パルスによる分子の反応ダイナミクスの研究2016

    • Author(s)
      足立俊輔
    • Organizer
      シンポジウム:化学反応経路探索のニューフロンティア2016
    • Place of Presentation
      京都教育文化センター
    • Related Report
      2016 Research-status Report
    • Invited
  • [Remarks] 京都大学大学院理学研究科化学専攻 物理化学研究室

    • URL

      http://kuchem.kyoto-u.ac.jp/bukka/index.html

    • Related Report
      2018 Research-status Report

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Published: 2016-04-21   Modified: 2021-02-19  

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