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Abstract <p>For the first time to our knowledge, we report a 10-fold temporal compression of stimulated Raman scattering (SRS) pulses in bulk double distilled water in a 30-cm long cuvette pumped by a collimated beam of a picosecond Nd<sup>3+</sup>:YAP laser (60 ps, 540 nm). The effect of the pump pulse forerunning by the SRS pulse due to group velocity mismatch and a large red shift of the Stokes component of SRS pulses in water on the Stokes pulse temporal compression coefficient is discussed.</p>

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Two-Color Picosecond Raman Laser on Water with Multiple Temporal Compression of the Stokes Pulse in a Collimated Beam

  • 期刊论文

  • 发表日期：

    2025年2月1日

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  • S. M. Pershin,
  • M. Ya. Grishin,
  • V. N. Lednev,
  • V. A. Orlovich,
  • V. A. Zavozin,
  • E. V. Shashkov,
  • G. A. Boldin

摘要

Abstract

For the first time to our knowledge, we report a 10-fold temporal compression of stimulated Raman scattering (SRS) pulses in bulk double distilled water in a 30-cm long cuvette pumped by a collimated beam of a picosecond Nd3+:YAP laser (60 ps, 540 nm). The effect of the pump pulse forerunning by the SRS pulse due to group velocity mismatch and a large red shift of the Stokes component of SRS pulses in water on the Stokes pulse temporal compression coefficient is discussed.