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

IF 0.6 4区物理与天体物理 Q4 PHYSICS, MULTIDISCIPLINARY

Bulletin of the Lebedev Physics Institute Pub Date : 2025-04-03 DOI:10.3103/S1068335624602498

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

引用次数: 0

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.

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准直光束中斯托克斯脉冲多重时间压缩的水中双色皮秒拉曼激光器

据我们所知，我们首次报道了用皮秒Nd3+:YAP激光（60 ps, 540 nm）的准直光束在30厘米长的试管中泵送双蒸馏水中的受激拉曼散射（SRS）脉冲的10倍时间压缩。讨论了由于群速度失配和水中SRS脉冲Stokes分量的大红移导致的泵脉冲先于SRS脉冲对Stokes脉冲时间压缩系数的影响。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Bulletin of the Lebedev Physics Institute PHYSICS, MULTIDISCIPLINARY-

CiteScore

0.70

自引率

25.00%

发文量

审稿时长

6-12 weeks

期刊介绍： Bulletin of the Lebedev Physics Institute is an international peer reviewed journal that publishes results of new original experimental and theoretical studies on all topics of physics: theoretical physics; atomic and molecular physics; nuclear physics; optics; lasers; condensed matter; physics of solids; biophysics, and others.