Stimulated Raman scattering in Nd:KGW laser with diode pumping

被引：40
|
作者：
Grabtchikov, AS
Kuzmin, AN
Lisinetskii, VA
Ryabtsev, GI
Orlovich, VA
Demidovich, AA
机构：
[1] NASB, BI Stepanov Phys Inst, Minsk 220072, BELARUS
[2] NASB, Inst Atom & Mol Phys, Minsk 220072, BELARUS
来源：
JOURNAL OF ALLOYS AND COMPOUNDS | 2000年 / 300卷
关键词：
stimulated Raman scattering Nd : KGW Raman laser; diode pumping;
D O I：
10.1016/S0925-8388(99)00728-8
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
Operation of an all solid-state compact pulsed Nd:KGW Raman laser pumped by a cw laser diode is demonstrated. The Stokes and anti-Stokes radiations of stimulated Raman scattering at the 1.181 mu m and 0.973 mu m wavelengths, respectively, are generated as a result of self-frequency conversion of the 1.067 mu m laser radiation in a Nd:KGW crystal. With Q-switched operation the Raman laser threshold corresponds to 230 mW of a laser diode light power. The output power of 8.9 mW is achieved at the Stokes wavelength with a kilohertz repetition rate. Blue luminescence trace in Nd:KGW crystal under simultaneous 1.067 mu m laser action and Raman generation is observed. A possible mechanism of this up-conversion process is proposed. (C) 2000 Elsevier Science S.A. All rights reserved.
引用
收藏
页码：300 / 302
页数：3
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