大功率LD泵浦Nd:YVO_4 914nm激光器的优化  

Optimization of High Power LD Pumped Nd:YVO_4 914nm Laser

作　　者：姚矣[1] 李永大[1] 李斌[1] 张小培[1] 

机构地区：[1]长春理工大学理学院,吉林长春130022

出　　处：《应用激光》2008年第4期323-326,共4页Applied Laser

摘　　要：本文对大功率LD泵浦条件下914nm激光器进行了理论分析与优化,包括对晶体最佳长度和最佳透过率的选择。通过对数值模拟计算的结果进行分析可知,在不同泵浦功率,不同的腔内损耗和不同模式匹配条件下,应选择不同长度的激光晶体和不同的输出镜透过率,以使激光器的输出功率达到最高。The optimum crystal length and output transmission of quasi three level 914nm Nd：YVO4 are theoretically analyzed and optimized under the condition of high power LD pumped. In order to obtain the maximal output power, different crystal lengths and output transmissions should be chosen under different condition of pump power, intracavity loss and mode match condition through the analysis of the results of numerical simulation.

关 键 词：准三能级 Nd:YVO 晶体长度 输出镜透过率 

分 类 号：TN24[电子电信—物理电子学]