Time-resolved photoelectron imaging of ultrafast photo-chemical reactions using tunable DUV ultrashort pulses

• Project/Area Number: 23750012
• Research Category: Grant-in-Aid for Young Scientists (B)
• Allocation Type: Multi-year Fund
• Research Field: Physical chemistry
• Research Institution: Kyoto University
• Principal Investigator: HORIO Takuya 京都大学, 大学院・理学研究科, 助教 (40443022)
• Project Period (FY): 2011 – 2012
• Project Status: Completed (Fiscal Year 2012)
• Budget Amount: ¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000); Fiscal Year 2012: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000); Fiscal Year 2011: ¥3,640,000 (Direct Cost: ¥2,800,000、Indirect Cost: ¥840,000)
• Keywords: 反応動力学 / 超高速分光 / 光電子分光 / 励起状態ダイナミクス / 時間分解光電子イメージング / 光化学反応 / 核波束ダイナミクス / フェムト秒パルス

Research Abstract

Pump-probe experiments using deep UV (DUV) and vacuum UV (VUV) short pulses have been demonstrated. The pulses have been successfully applied to time-resolved photoelectron imaging to investigate ultrafast photo-chemical reactions of isolated molecules.

Research Products

• [Journal Article] Simultaneous generation of ultrashort pulses at 158 and 198 nm in a single filamentation cell by cascaded four-wave mixing in Ar (2012)
  • Author(s): P. Zuo, T. Fuji, T. Horio, S. Adachi,and T. Suzuki
  • Journal Title: Appl.Phys Volume: 108 Issue: 4 Pages: 815-819
  • DOI: 10.1007/s00340-012-5146-y
  • Peer Reviewed
• [Journal Article] Generation of intense single-order harmonic pulse in the vacuum ultraviolet region using a deep ultraviolet driving laser (2012)
  • Author(s): S. Adachi, T. Horio, and T. Suzuki
  • Journal Title: Opt. Lett. Volume: 37 Issue: 11 Pages: 2118-2120
  • DOI: 10.1364/ol.37.002118
  • Peer Reviewed
• [Journal Article] Photoelectron spectra of solvated electrons in bulk water, methanol, and ethanol (2012)
  • Author(s): T. Horio, H. Shen, S. Adachi, and T. Suzuki
  • Journal Title: Chem. Phys. Lett. Volume: 535 Pages: 12-16
  • Peer Reviewed
• [Journal Article] Photoelectron spectra of solvated electrons in bulk water, methanol, and ethanol (2012)
  • Author(s): Takuya Horio, Huan Shen, Shunsuke Adachi, Toshinori Suzuki
  • Journal Title: Chemical Physics Volume: (印刷中) Pages: 12-16
  • DOI: 10.1016/j.cplett.2012.03.051
  • Peer Reviewed
• [Journal Article] Two-color deep-ultraviolet 40-fs pulses based on parametric amplification at 100 kHz (2011)
  • Author(s): H. Shen, S. Adachi, T. Horio, and T. Suzuki
  • Journal Title: Opt. Exp. Volume: 19 Pages: 22637-22642
  • Peer Reviewed
• [Journal Article] Excited-State Dynamics of CS2Studied by Photoelectron Imaging with a Time Resolution of 22fs (2011)
  • Author(s): T. Fuji, Y. Suzuki, T. Horio, and T. Suzuki
  • Journal Title: Chem. Asian J Volume: 6 Pages: 3028-3034
  • Peer Reviewed
• [Journal Article] Time-resolved photoelectron imaging of S2 → S1internal conversion in benzene and toluene (2011)
  • Author(s): Y. Suzuki, T. Horio, T. Fuji, and T. Suzuki
  • Journal Title: J. Chem. Phys Volume: 134 Issue: 18 Pages: 8-8
  • DOI: 10.1063/1.3586809
  • Peer Reviewed
• [Journal Article] High-resolution soft X-ray photoelectron spectroscopy of liquid water (2011)
  • Author(s): K.Nishizawa
  • Journal Title: Phys.Chem.Chem.Phys. Volume: 13 Issue: 2 Pages: 413-417
  • DOI: 10.1039/c0cp01636e
  • Peer Reviewed
• [Journal Article] Two-color deep-ultraviolet 40-fs pulses based on parametric amplification at 100 kHz (2011)
  • Author(s): Huan Shen, Shunsuke Adachi, Takuya Horio, Toshinori Suzuki
  • Journal Title: Optics Express Volume: 19 Issue: 23 Pages: 22637-22642
  • DOI: 10.1364/oe.19.022637
  • Peer Reviewed
• [Journal Article] Excited-State Dynamics of CS2 Studied by Photoelectron Imaging with a Time Resolution of 22fs (2011)
  • Author(s): Takao Fuji, Yoshi-ichi Suzuki, Takuya Horio, Toshinori Suzuki
  • Journal Title: Chemistry An Asian Journal Volume: 6 Issue: 11 Pages: 3028-3034
  • DOI: 10.1002/asia.201100458
  • Peer Reviewed
• [Remarks]
  • URL: http://kuchem.kyoto-u.ac.jp/bukka
• [Remarks] 京都大学大学院理学研究科化学専攻物理化学研究室ＨＰ
  • URL: http://kuchem.kyoto-u.ac.jp/bukka/