三向侧面泵浦固体激光器中热透镜的研究  

Thermal lensing in three side-pumped solid-state laser

作　　者：陈德东[1] 杨爱粉[1] 文建国[1] 王石语[1] 蔡德芳[1] 过振[1] 

机构地区：[1]西安电子科技大学技术物理学院,陕西西安710017

出　　处：《激光杂志》2002年第5期26-27,共2页Laser Journal

基　　金：国家重点实验室基金项目(编号00JS0811DZ0103)资助

摘　　要：本文理论分析侧面泵浦固体激光器热透镜效应,详细讨论介质中泵浦光分布和温度梯度分布,提供了热透镜的数值解法。实验研究三向侧面泵浦固体激光器的热透镜,所测实验结果与数值计算结果相吻合。该数值方法为DPL的谐振腔设计提供有效途径。In this paper a theoretical analysis of thermal leasing in side-pumped solid-state laser is made and the distributions of pumping source and temperature gradient are discussed. A numerical solutionof thermal lensing is given. Thermal lensing is measured in experiment, which is consistent with the results from the numerical solution. It is a practical way to design the DPI cavity with the numerical solution.

关 键 词：三向侧面泵浦 固体激光器 热透镜 端面泵渍 

分 类 号：TN245[电子电信—物理电子学]