半导体激光泵浦掺钕铍酸镧固体激光器  

A Laser Diode End-pumped Nd: BEL Laser

作　　者：胡文涛[1] 周复正[1] 陈有明[1] 张秀荣[1] 吴光照[1] 姜中宏[1] 

机构地区：[1]中国科学院上海光机所

出　　处：《中国激光》1995年第4期241-245,共5页Chinese Journal of Lasers

基　　金：上海市自然科学基金

摘　　要：报道了用国产二极管激光端面泵浦自行研制的掺铵铍酸镧（Ｎｄ：ＢＥＬ）晶体得到１．０７μｍ线偏振激光输出的研究结果。分别用非球面透镜成像、加棱镜对扩束、加光纤传输三种方式将泵浦光耦合到增益介质中，由此得到不同的斜效率，并对此作了分析。A Nd: BEL laser pumped by a homemade laser deode is reported for the first time in China. An output of 1. 07 μm linear polarization laser has been observed. Using two nonspherical lenses or plus an additional anamorphic prism or plus an additional optical fiber as the couplers of the pumping laser, three different slope efficiencies were obtained, and an analysis about it is presented.

关 键 词：激光器 固体激光器 泵浦源 掺杂 半导体激光器 

分 类 号：TN248.1[电子电信—物理电子学] TN248.4