Highly efficient 1.3-μm second-Stokes PbWO4 Raman laser

被引：40

作者：

Gad, GMA

Eichler, HJ

Kaminskii, AA

机构：

[1] Tech Univ Berlin, Inst Opt, D-10623 Berlin, Germany

[2] Russian Acad Sci, Inst Crystallog, Moscow 117333, Russia

来源：

OPTICS LETTERS | 2003年 / 28卷 / 06期

关键词：

D O I：

10.1364/OL.28.000426

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

A second-Stokes Raman laser based on PbWO4 with a 1.316-mum wavelength pumped by an approximate to120-ps Nd:YAG laser at 1.06415 mum scattered at (.)901 cm(-1) phonon was developed. High-reflection mirrors for the Stokes wavelength were used. The maximum output energy was 0.85 mJ. The conversion efficiency increased with crystal length of 40-100 mm up to 30%. The spatial beam profile was smooth, and the Raman laser emission lasted for similar to18 ns. New stimulated Raman scattering lines from a phonon at 323 cm(-1) were observed. (C) 2003 Optical Society of America.

引用

页码：426 / 428

页数：3

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