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LD多向抽运固体激光器的实验研究
引用本文:李武军,杨爱粉,过振,文建国,王石语,蔡德芳.LD多向抽运固体激光器的实验研究[J].四川激光,2006,27(2):20-21.
作者姓名:李武军  杨爱粉  过振  文建国  王石语  蔡德芳
作者单位:[1]西安工业学院数理系,西安710032 [2]西安电子科技大学技术物理学院,西安710071 [3]西安应用光学研究所,西安710075
摘    要:分析了激光晶体中三向侧面抽运光的强度分布;在三向侧面抽运结构下,增加了光纤束耦合LD端面抽运,尝试用侧面抽运提高激光输出的功率,用端面抽运来改善输出激光的光束质量,并对此进行了实验研究。结果表明,加上端面抽运后,对侧面抽运下激光输出的光束质量有明显的改善作用,并存在一个最佳匹配抽运功率。

关 键 词:激光二极管  固体激光器  光束质量
文章编号:0253-2743(2006)02-0020-02
收稿时间:2005-04-25
修稿时间:2005年4月25日

Experimental study of solid - state laser multi - direction pumped by LD
LI Wu-jun,YANG Ai-fen,GUO Zhen,WEN Jian-guo,WANG Shi-yu,CAI De-fang.Experimental study of solid - state laser multi - direction pumped by LD[J].Laser Journal,2006,27(2):20-21.
Authors:LI Wu-jun  YANG Ai-fen  GUO Zhen  WEN Jian-guo  WANG Shi-yu  CAI De-fang
Abstract:The intensity distribution of three side - puming light is analyzed inside laser crystal. End - pumping is added in the condition of three side-pumping; the side- pumping light is used to increase output power and the end - pumped light to improve the beam quality d the side- pumped laser. The experiments are made to study the solid - state laser multi - direction pumped by LD. The results show that the optical beam quality d the side- pumped laser is notable improved by adding end - pumped light , there is an optimum matching power value.
Keywords:laser diode  solid - state laser  optical beam quality
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