The search for a molecule to measure an autocorrelation trace of the second/third harmonic emission of a Ti:Sapphire laser based on two-photon resonant excitation and subsequent one-photon ionization

Tomoko Imasaka, Tomoya Okuno, Totaro Imasaka

研究成果: ジャーナルへの寄稿学術誌査読

6 被引用数 (Scopus)

抄録

The temporal profile of the second and third harmonic emissions of a Ti:sapphire laser was measured using an autocorrelator consisting of a mass spectrometer as a two-photon-response detector. A number of organic compounds that are potentially applicable for two-photon excitation and subsequent one-photon ionization were investigated using density functional theory calculations. N,N′-dimethylaniline and acetonitrile were used for the measurement of the pulse width for the second and third harmonic emissions of the Ti:sapphire laser. This approach has the potential for use in measuring pulse widths as short as 1-3 fs in the ultraviolet region.

本文言語英語
ページ(範囲)543-549
ページ数7
ジャーナルApplied Physics B: Lasers and Optics
113
4
DOI
出版ステータス出版済み - 12月 2013

!!!All Science Journal Classification (ASJC) codes

  • 物理学および天文学(その他)
  • 物理学および天文学一般

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