激光二极管泵浦Yb:YAG激光器  

LD pumped Yb:YAG laser

作　　者：宋秋鸣[1] 陈长水[1] 殷绍唐[1] 张庆礼[1] 朱灵[1] 

机构地区：[1]中国科学院安徽光学精密机械研究所,安徽合肥230031

出　　处：《量子电子学报》2005年第4期525-527,共3页Chinese Journal of Quantum Electronics

摘　　要：通过对Yb:YAG晶体中Yb3+粒子的吸收谱的分析和讨论,认识到Yb:YAG晶体作为LD泵浦固体激光器的激活介质,有着其它晶体所没有的优点:能级结构简单。在此基础之上,设计了一套LD端面泵浦Yb:YAG激光器。在泵浦光强为25 W时,获得了6.09 W的1030 nm稳定的连续激光输出,光光转换效率为24.3%,斜效率为31.6%。The spectra characteristics of the Yb：YAG crystal which is an ideal gain medium of LD pumped all-solid laser were discussed. An LD end-pumped Yb： YAG laser system was described. At the pumping energy of 25 W, we obtained the output power of 6.09 W at 1030 nm, with the optical-optical and slope efficiency of 24.3% and 31.6%.

关 键 词：激光技术 LD端面泵浦 光谱 YB:YAG晶体 

分 类 号：TN248.1[电子电信—物理电子学]