Simultaneous generation of sub-20 fs deep and vacuum ultraviolet pulses in a single filamentation cell and application to time-resolved photoelectron imaging

Takuya Horio, Roman Spesyvtsev, Toshinori Suzuki

研究成果: Contribution to journalArticle査読

30 被引用数 (Scopus)

抄録

Sub-20 fs pulses of the third, fourth, and fifth harmonics of a Ti:sapphire laser are simultaneously generated using cascaded four-wave mixing in filamentation propagation of the fundamental frequency and the second harmonic pulses in Ne gas. Reflective optics under vacuum are employed after the four-wave mixing to minimize material dispersion of the optical pulses. The cross-correlation between 198 and 159 nm pulses of 18 fs is achieved without dispersion compensation. This new light source is applied to time-resolved photoelectron imaging of carbon disulfide (CS2).

本文言語英語
ページ(範囲)22423-22428
ページ数6
ジャーナルOptics Express
21
19
DOI
出版ステータス出版済み - 9 23 2013
外部発表はい

All Science Journal Classification (ASJC) codes

  • Atomic and Molecular Physics, and Optics

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