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New avenue for structural dynamics by wave-packet imaging spectroscopy

Research Project

Project/Area Number 18H03897
Research Category

Grant-in-Aid for Scientific Research (A)

Allocation TypeSingle-year Grants
Section一般
Review Section Medium-sized Section 32:Physical chemistry, functional solid state chemistry, and related fields
Research InstitutionTokyo Institute of Technology

Principal Investigator

Ohshima Yasuhiro  東京工業大学, 理学院, 教授 (60213708)

Project Period (FY) 2018-04-01 – 2022-03-31
Project Status Completed (Fiscal Year 2021)
Budget Amount *help
¥44,460,000 (Direct Cost: ¥34,200,000、Indirect Cost: ¥10,260,000)
Fiscal Year 2021: ¥3,510,000 (Direct Cost: ¥2,700,000、Indirect Cost: ¥810,000)
Fiscal Year 2020: ¥8,190,000 (Direct Cost: ¥6,300,000、Indirect Cost: ¥1,890,000)
Fiscal Year 2019: ¥15,860,000 (Direct Cost: ¥12,200,000、Indirect Cost: ¥3,660,000)
Fiscal Year 2018: ¥16,900,000 (Direct Cost: ¥13,000,000、Indirect Cost: ¥3,900,000)
Keywords分子分光 / 回転コヒーレンス / イオンイメージング / 分子クラスター / 分子分光学
Outline of Final Research Achievements

We have developed "quantum-wave-packet imaging spectroscopy", where intense ultrashort laser pulses have been implemented to create rotational quantum wave packets of molecules, and spatiotemporal evolution of molecular orientation has been captured via time-resolved Coulomb-explosion imaging. By using an optical setup with > 10 ns delay time, we realize < 100 MHz frequency resolution. The present approach has been applied to observe pure rotational transitions of a number of weakly bound molecular clusters, such as rare-gas dimers, ethylene dimer and trimer, and dimers of nitrogen molecules, methane, and propylene.

Academic Significance and Societal Importance of the Research Achievements

光学遷移により引き起こされる輻射場と分子系とのエネルギーのやり取りを観測量とする従来の分光計測法とは大きく異なり、分子の空間配向分布という多次元的情報に立脚する分子分光を創成した点に、本研究の大きな意義・独自性が存する。窒素分子・メタン・プロピレンの2量体の結果は世界で初めての分光学的研究成果である。特に、前者の2つは分子間相互作用の基本モデルとして幾多の理論化学研究の対象となってきており、今回の成果は実験的レファレンスとして重要である。

Report

(5 results)
  • 2021 Annual Research Report   Final Research Report ( PDF )
  • 2020 Annual Research Report
  • 2019 Annual Research Report
  • 2018 Annual Research Report
  • Research Products

    (63 results)

All 2021 2020 2019 2018 Other

All Int'l Joint Research (1 results) Journal Article (9 results) (of which Peer Reviewed: 9 results) Presentation (49 results) (of which Int'l Joint Research: 28 results,  Invited: 7 results) Remarks (4 results)

  • [Int'l Joint Research] Eotvos Lorand University(ハンガリー)

    • Related Report
      2021 Annual Research Report
  • [Journal Article] Quantum-state reconstruction of unidirectional molecular rotations2021

    • Author(s)
      Ueno Kazuki、Mizuse Kenta、Ohshima Yasuhiro
    • Journal Title

      Physical Review A

      Volume: 103 Issue: 5 Pages: 053104-053104

    • DOI

      10.1103/physreva.103.053104

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Direct imaging of direction-controlled molecular rotational wave packet created by polarization-skewed double-pulse2020

    • Author(s)
      Kenta Mizuse, Naoya Sakamoto, Romu Fujimoto, Yasuhiro Ohshima
    • Journal Title

      Physical Chemistry Chemical Physics

      Volume: published on web Issue: 19 Pages: 10853-10862

    • DOI

      10.1039/d0cp01084g

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Quantum tunneling of a He atom above and below a benzene ring2020

    • Author(s)
      Hayashi Masato, Ohshima Yasuhiro
    • Journal Title

      Journal of Physical Chemistry Letters

      Volume: 11 Issue: 22 Pages: 9745-9750

    • DOI

      10.1021/acs.jpclett.0c02879

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Bromine-isotope Selective Ionization Using Field-free Alignment of IBr Isotopologues with a Switched Nanosecond Laser Pulse2020

    • Author(s)
      Akagi Hiroshi、Kumada Takayuki、Otobe Tomohito、Itakura Ryuji、Hasegawa Hirokazu、Ohshima Yasuhiro
    • Journal Title

      Chemistry Letters

      Volume: 49 Issue: 4 Pages: 416-418

    • DOI

      10.1246/cl.200024

    • NAID

      130007828845

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] In situ observation of the potential-dependent structure of an electrolyte/electrode interface by heterodyne-detected vibrational sum frequency generation2020

    • Author(s)
      A. Sayama、S. Nihonyanagi、Y. Ohshima、T. Tahara
    • Journal Title

      Physical Chemistry Chemical Physics

      Volume: 22 Issue: 4 Pages: 2580-2589

    • DOI

      10.1039/c9cp06253j

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Space-slice ion imaging: High slice resolution imaging in the polarization plane of arbitrarily polarized ionizing light2019

    • Author(s)
      Kenta Mizuse, Romu Fujimoto, Yasuhiro Ohshima
    • Journal Title

      Rev. Sci. Instrum.

      Volume: vol.90 Issue: 10 Pages: 103107-103107

    • DOI

      10.1063/1.5110690

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] In-situ Referencing Method for Heterodyne-detected Vibrational Sum Frequency Generation Measurements at Liquid/Metal Interfaces2019

    • Author(s)
      S. Nihonyanagi、A. Sayama、Y. Ohshima、T. Tahara
    • Journal Title

      Chemistry Letters

      Volume: 48 Issue: 11 Pages: 1387-1390

    • DOI

      10.1246/cl.190606

    • NAID

      130007741811

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Acceleration and Deceleration of Unidirectional Molecular Rotation by a Femtosecond Laser Pulse2019

    • Author(s)
      Mizuse Kenta、Fujimoto Romu、Ohshima Yasuhiro
    • Journal Title

      Chemistry Letters

      Volume: 48 Issue: 11 Pages: 1371-1374

    • DOI

      10.1246/cl.190614

    • NAID

      130007741824

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Sub-Doppler electronic spectrum of the benzene-D2 complex2019

    • Author(s)
      Hayashi Masato、Ohshima Yasuhiro
    • Journal Title

      The Journal of Chemical Physics

      Volume: 150 Issue: 1 Pages: 014301-014301

    • DOI

      10.1063/1.5077028

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Presentation] Imaging of rotational wave packets in molecules and clusters2021

    • Author(s)
      Y. Ohshima
    • Organizer
      2021 International Symposium on Molecular Spectroscopy
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] State-distribution control of large amplitude vibration in substituted biphenyls with intense laser pulses2021

    • Author(s)
      M. Nikaido, K. Mizuse, Y. Ohshima
    • Organizer
      2021 International Symposium on Molecular Spectroscopy
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Rotational and vibrational wave packet imaging spectroscopy: Broad bandwidth, high-resolution spectra and dynamics of weakly-bound molecular dimers, Ar2, (N2)2, and (CH4)22021

    • Author(s)
      K. Mizuse, H. Sato, H. Ishikawa, Y. Oyagi, T. Murai, G. Ishibashi, Y. Tobata, Y. Ohshima
    • Organizer
      2021 International Symposium on Molecular Spectroscopy
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Complete population transfer between molecular rotational states using ultrashort laser pulses2021

    • Author(s)
      D. Ikeda, Y. Ohshima
    • Organizer
      36th Symposium on Chemical Kinetics and Dynamics
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Coherent control of torsional vibration in biphenyl derivatives by impulsive stimulated Raman scattering2021

    • Author(s)
      M. Nikaido, K. Mizuse, Y. Ohshima
    • Organizer
      27th Colloquium on High-Resolution Molecular Spectroscopy
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Rotational wave packet imaging spectroscopy of methane dimer (CH4)2 : Effective structure and internal rotation2021

    • Author(s)
      K. Mizuse, Y. Oyagi, Y. Tobata, Y. Ohshima
    • Organizer
      27th Colloquium on High-Resolution Molecular Spectroscopy
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 極短パルスレーザーを用いたビフェニル誘導体におけるねじれ振動波束の生成・制御2021

    • Author(s)
      二階堂誠, 水瀬賢太, 大島康裕
    • Organizer
      第15回 分子科学討論会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 時間分解クーロン爆発イメージングによる不飽和炭化水素二量体の回転分光2021

    • Author(s)
      戸畑佑哉, 水瀬賢太, 大島康裕
    • Organizer
      第15回 分子科学討論会
    • Related Report
      2021 Annual Research Report
  • [Presentation] マルチアングルイオンイメージング装置を用いたキラル分子におけるエナンチオ選択的回転波束の観測2021

    • Author(s)
      近藤亮, 水瀬賢太, 大八木優平, 石川春樹, 大島康裕
    • Organizer
      第15回 分子科学討論会
    • Related Report
      2021 Annual Research Report
  • [Presentation] レーザー分光および量子化学計算によるベンゼン-水素クラスターにおける結合エネルギーの決定2021

    • Author(s)
      馬顔玉, 佐々木徹, 中村雅明, 水瀬賢太, 大島康裕
    • Organizer
      第15回 分子科学討論会
    • Related Report
      2021 Annual Research Report
  • [Presentation] クーロン爆発イメージングによる希ガスダイマーの振動回転波束ダイナミクス研究2021

    • Author(s)
      佐藤うらら, 水瀬賢太, 石川春樹, 大島康裕
    • Organizer
      第15回 分子科学討論会
    • Related Report
      2021 Annual Research Report
  • [Presentation] Binding, intermolecular vibration, and coherent dynamics of flexible molecular systems2021

    • Author(s)
      Y. Ohshima
    • Organizer
      Kick-off International Symposium of JSPS Core-to-Core Program on “Molecular Recognition Mechanism between Flexible Molecules”
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Experimental and theoretical study on population control of torsional vibration in biphenyl derivatives using ultrashort laser pulses2021

    • Author(s)
      M. Nikaido, Y. Ohshima
    • Organizer
      Kick-off International Symposium of JSPS Core-to-Core Program on “Molecular Recognition Mechanism between Flexible Molecules”
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Determination of binding energies in the benzene-H2 van der Waals complex by laser spectroscopy and quantum chemical calculation2021

    • Author(s)
      Y. Ma, Y. Ohshima
    • Organizer
      Kick-off International Symposium of JSPS Core-to-Core Program on “Molecular Recognition Mechanism between Flexible Molecules”
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Six-dimensional model calculation and UV spectroscopy of the benzene-CH4 van der Waals complex2021

    • Author(s)
      T. Sasaki, Y. Ohshima
    • Organizer
      Kick-off International Symposium of JSPS Core-to-Core Program on “Molecular Recognition Mechanism between Flexible Molecules”
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Rotational spectroscopy of unsaturated hydrocarbon clusters by time-resolved Coulomb explosion imaging2021

    • Author(s)
      Y. Tobata, Y. Ohshima
    • Organizer
      Kick-off International Symposium of JSPS Core-to-Core Program on “Molecular Recognition Mechanism between Flexible Molecules”
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 極短レーザー励起による分子運動量子状態の制御と可視化2021

    • Author(s)
      大島康裕
    • Organizer
      2021年日本分光学会年次講演会
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] 分子運動量子状態の制御と可視化2021

    • Author(s)
      大島康裕
    • Organizer
      東海コンファレンス2021 in 愛知 ~超精密分子イメージングの最前線~
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] 間分解クーロン爆発イメージングを用いたメタン・重メタン二量体の回転分光2021

    • Author(s)
      大八木優平、水瀬賢太、大島康裕
    • Organizer
      第21回分子分光研究会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 超短パルスを利用した量子固有状態間の完全分布移動へ向けて2021

    • Author(s)
      池田 大、大島康裕
    • Organizer
      第21回分子分光研究会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 時間分解クーロン爆発イメージングを用いたメタン・重メタン二量体の回転分光2020

    • Author(s)
      大八木優平、水瀬賢太、大島康裕
    • Organizer
      分子科学会オンライン討論会
    • Related Report
      2020 Annual Research Report
  • [Presentation] シュタルク偏向器によるアンモニア反転トンネル分裂準位の空間分離2020

    • Author(s)
      上野一樹、水瀬賢太、大島康裕
    • Organizer
      分子科学会オンライン討論会
    • Related Report
      2020 Annual Research Report
  • [Presentation] Stark デフレクターによる実空間でのアンモニアの量子状態分離2020

    • Author(s)
      上野一樹, 水瀬賢太, 大島康裕
    • Organizer
      第20回 分子分光研究会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 2波長レーザーイオン化によるベンゼン-重水素クラスターの結合エネルギーの決定2020

    • Author(s)
      薄井仁, 水瀬賢太, 大島康裕
    • Organizer
      第20回 分子分光研究会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 時間分解クーロン爆発イメージングによるメタン二量体の回転分光2020

    • Author(s)
      戸畑佑哉, 水瀬賢太, 大島康裕
    • Organizer
      第20回 分子分光研究会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Quantum Tunneling of a He Atom Above and Below the Benzene Ring2019

    • Author(s)
      Yasuhiro Ohshima
    • Organizer
      WRHI International Workshop on Advanced Laser Spectroscopy for Soft Molecular Systems
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Time- and frequency-domain study on intermolecular vibration2019

    • Author(s)
      Yasuhiro Ohshima
    • Organizer
      Manchester International Symposium Highly Excited States, Many-body and Non-covalent Interactions
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Low‐frequency impulsive Raman investigation of gas-phase molecules and clusters2019

    • Author(s)
      Yasuhiro Ohshima
    • Organizer
      ICAVS10
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 極短パルスレーザーを用いたビフェニルおよびビフェニル誘導体における大振幅振動のコヒーレント制御2019

    • Author(s)
      二階堂 誠, 水瀬 賢太, 大島 康裕
    • Organizer
      第13回 分子科学討論会
    • Related Report
      2019 Annual Research Report
  • [Presentation] ベンゼン3量体における低周波数分子間振動ダイナミクスの実時間観測2019

    • Author(s)
      村井 友海, 水瀬 賢太, 大島 康裕
    • Organizer
      第11回 分子科学討論会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Control of large amplitude vibration and rotation of biphenyl and its derivatives by ultrashort laser pulses2019

    • Author(s)
      Makoto Nikaido, Kenta Mizuse, Yasuhiro Ohshima
    • Organizer
      第35回化学反応討論会
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Spatiotemporal observation of the hyperfine depolarization in NO (A2Sigma+)2019

    • Author(s)
      Dai Ikeda, Kenta Mizuse, Yasuhiro Ohshima
    • Organizer
      第35回化学反応討論会
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 超短パルス列による一方向分子回転波束の生成と制御2019

    • Author(s)
      坂本 直也, 水瀬 賢太, 大島 康裕
    • Organizer
      第13回 分子科学討論会
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Creation and control of unidirectional molecular rotational wave packets using ultrashort pulses2019

    • Author(s)
      Naoya Sakamoto, Kenta Mizuse, Romu Fujimoto , Yasuhiro Ohshima
    • Organizer
      WRHI International Workshop on Advanced Laser Spectroscopy for Soft Molecular Systems
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Structure and intermolecular interaction of methane dimer studied by coulomb explosion imaging2019

    • Author(s)
      Yuya Tobata, Kenta Mizuse, Yasuhiro Ohshima
    • Organizer
      WRHI International Workshop on Advanced Laser Spectroscopy for Soft Molecular Systems
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Unexpected low frequency intermolecular vibration in benzene trimers revealed by time-domain approach2019

    • Author(s)
      Tomomi Mrai, Kenta Mizuse, Hirokazu Hasegawa , Yasuhiro Ohshima
    • Organizer
      WRHI International Workshop on Advanced Laser Spectroscopy for Soft Molecular Systems
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Direct Visualization of the Hyperfine Depolarization in Electronically Excited Nitric Oxide2019

    • Author(s)
      Dai Ikeda, Kenta Mizuse, Yasuhiro Ohshima
    • Organizer
      WRHI International Workshop on Advanced Laser Spectroscopy for Soft Molecular Systems
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Toward spatio-temporal observation of ammonia inversion motion2019

    • Author(s)
      Kazuki Ueno, Kenta Mizuse, Yasuhiro Ohshima
    • Organizer
      WRHI International Workshop on Advanced Laser Spectroscopy for Soft Molecular Systems
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] アンモニア反転運動の実空間観測に向けて2019

    • Author(s)
      上野一樹, 水瀬賢太, 大島康裕
    • Organizer
      第19回分子分光研究会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 波束イメージングに基づく窒素2量体の広帯域・高分解能分光2018

    • Author(s)
      水瀬 賢太 , 村井 友海, 佐藤 光, 石橋 玄規, 石川 春樹, 大島 康裕
    • Organizer
      第12回 分子科学討論会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Wave-packet imaging spectroscopy of the nitrogen dimer2018

    • Author(s)
      Yasuhiro Ohshima
    • Organizer
      The 25th International Conference on High Resolution Molecular Spectroscopy (BILBAO2018)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Visualizing angular distribution of photoexcited nitric oxide molecules2018

    • Author(s)
      Dai Ikeda, Kenta Mizuse, Yasuhiro Ohshima
    • Organizer
      The 10th Asian Photochemistry Conference
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] High-precision imaging of laser-induced molecular rotational wave packet dynamics2018

    • Author(s)
      Kenta Mizuse, Yasuhiro Ohshima
    • Organizer
      The 10th Asian Photochemistry Conference
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Real-time observation of intermolecular vibrational dynamicsin benzene clusters2018

    • Author(s)
      Tomomi Murai, Kenta Mizuse, Hirokazu Hasegawa, Yasuhiro Ohshima
    • Organizer
      WRHI International Workshop on Advanced Laser Spectroscopy for Soft Molecular Systems
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Visualization of rotational eigenstates and wave packets of nitric oxide2018

    • Author(s)
      Dai Ikeda, Kenta Mizuse, Yasuhiro Ohshima
    • Organizer
      WRHI International Workshop on Advanced Laser Spectroscopy for Soft Molecular Systems
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] ベンゼンクラスターにおける分子間振動ダイナミクスの時間領域観測2018

    • Author(s)
      村井 友海, 水瀬 賢太, 長谷川 宗良, 大島 康裕
    • Organizer
      第12回 分子科学討論会
    • Related Report
      2018 Annual Research Report
  • [Presentation] フェムト秒時間分解イメージング法を用いた窒素二量体における分子間振動ダイナミクスの研究2018

    • Author(s)
      石橋 玄規, 水瀬 賢太, 大島 康裕
    • Organizer
      第12回 分子科学討論会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 一酸化窒素分子における回転固有状態および回転波束の可視化2018

    • Author(s)
      池田 大, 水瀬 賢太, 大島 康裕
    • Organizer
      第12回 分子科学討論会
    • Related Report
      2018 Annual Research Report
  • [Presentation] High-resolution rotational wave packet imaging and imaging-based spectroscopy of gas-phase molecular systems2018

    • Author(s)
      Kenta Mizuse, Yasuhiro Ohshima
    • Organizer
      Stereodynamics2018
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Remarks] 東京工業大学 理学院 化学系 大島・山﨑研

    • URL

      http://www.chemistry.titech.ac.jp/~ohshima/index.html

    • Related Report
      2021 Annual Research Report 2020 Annual Research Report 2019 Annual Research Report
  • [Remarks] Ohshima-Yamazaki Group, Tokyo Tech

    • URL

      http://www.chemistry.titech.ac.jp/~ohshima/index_e.html

    • Related Report
      2021 Annual Research Report 2020 Annual Research Report 2019 Annual Research Report
  • [Remarks] 東京工業大学 理学院 化学系 大島グループ

    • URL

      http://www.chemistry.titech.ac.jp/~ohshima/index.html

    • Related Report
      2018 Annual Research Report
  • [Remarks] Ohshima Group, Tokyo Institute of Technology

    • URL

      http://www.chemistry.titech.ac.jp/~ohshima/index_e.html

    • Related Report
      2018 Annual Research Report

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Published: 2018-04-23   Modified: 2023-01-30  

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