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Proceedings Paper

Stimulated Raman scattering of high pressure gas in multiple-pass configuration
Author(s): Zhonghui Li; XiangLong Cai; Jingwei Guo; Hongxing Cai; Gao Chen
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Paper Abstract

SRS (Stimulated Raman Scattering) is a very effective method to expand the spectrum range of high power laser, especially in the regime of near IR and middle IR. In this paper SRS of high pressure H2 and D2 with MPC (multiple-pass cell) configuration were reported. Relation of (FS1) first forward Stokes and (BS1) first backward Stokes has been analysis. The process of gain of FS1 was explained. Experimental results also indicated the second Stokes was also generated. D2 SRS of the fundamental output of Nd:YAG laser generates the second Stokes light of 2.92 m. The lasers with wavelength of 2.9 μm have broad applications. Finally, multiple-pass SRS was better for complete conversion of pump laser.

Paper Details

Date Published: 13 January 2017
PDF: 7 pages
Proc. SPIE 10254, XXI International Symposium on High Power Laser Systems and Applications 2016, 102540C (13 January 2017); doi: 10.1117/12.2257626
Show Author Affiliations
Zhonghui Li, Changchun Univ. of Science and Technology (China)
Dalian Institute of Chemical Physics (China)
XiangLong Cai, Dalian Institute of Chemical Physics (China)
Jingwei Guo, Dalian Institute of Chemical Physics (China)
Hongxing Cai, Changchun Univ. of Science and Technology (China)
Gao Chen, Changchun Univ. of Science and Technology (China)


Published in SPIE Proceedings Vol. 10254:
XXI International Symposium on High Power Laser Systems and Applications 2016
Dieter Schuoecker; Richard Majer; Julia Brunnbauer, Editor(s)

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