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Generation of multicolor vacuum ultraviolet pulses through four-wave sum-frequency mixing in argon

  • East China Normal University
  • University of Shanghai for Science and Technology

科研成果: 期刊稿件文章同行评审

摘要

We demonstrate efficient generation of multicolor vacuum ultraviolet pulses with excellent mode quality through χ(3)-based four-wave sum-frequency mixing and third-order harmonic generation of 400- and 267-nm femtosecond laser pulses in argon gas. The χ(3 )-based nonlinear optical processes were optimized with appropriate control of gas pressure and group velocity delay between the driving pulses. Furthermore, the pulse breakup effects were observed for tightly focused ultraviolet pulses.

源语言英语
文章编号053825
期刊Physical Review A - Atomic, Molecular, and Optical Physics
88
5
DOI
出版状态已出版 - 18 11月 2013
已对外发布

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