Thermal lens measurements in a Nd:GdVO4 self-Raman laser

被引：6
|
作者：
Wang, Zhichao [1 ,2 ]
Du, Chenlin [1 ,2 ]
Ruan, Shuangchen [1 ,2 ]
Zhang, Li [1 ,2 ]
机构：
[1] Shenzhen Univ, Coll Elect Sci & Technol, Shenzhen 518060, Peoples R China
[2] Shenzhen Key Lab Laser Engn, Shenzhen 518060, Peoples R China
来源：
OPTICS AND LASER TECHNOLOGY | 2010年 / 42卷 / 06期
基金：
中国国家自然科学基金;
关键词：
Self-Raman laser; Nd:GdVO4 crystal; Thermal lens; OPERATION;
D O I：
10.1016/j.optlastec.2010.01.003
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
A method to characterize the thermal lens in a Nd:GdVO4 self-Raman laser is presented. The thermal focal length was measured to be as short as 180 mm with a self-Raman laser output power of 0.95 W. For comparison, the thermal focal lengths in the cases of fundamental operation and first-Stokes operation were measured experimentally, indicating that the heat generated in the SRS process exacerbated the thermal loading of the Nd:GdVO4 crystal. (C) 2010 Elsevier Ltd. All rights reserved.
引用
收藏
页码：873 / 877
页数：5
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