光轴零漂移的热传导冷却重复频率激光器研究  

Study on Conductive Cooling Repetitively Laser with Nil Drift Optics Axes

作　　者：程勇[1] 孙斌[1] 王晓兵[1] 王古常[1] 赵刚[2] 陈肖燕 吴允刚 

机构地区：[1]武汉军械士官学校,湖北武汉430064 [2]西南技术物理研究所,四川成都610041 [3]南京百花光电有限公司,江苏南京210008

出　　处：《中国激光》2002年第6期495-497,共3页Chinese Journal of Lasers

摘　　要：研究了Ce Nd∶YAG双掺晶体热传导冷却重复频率激光器的光轴漂移特性 ,采用Cr4 + ∶YAG被动调Q及定向棱镜谐振腔 ,在 5Hz工作频率、抽运能量为 7 35J ,连续工作时间为 1min的条件下 ,在机载激光器上获得了光轴漂移量近乎为零。Study on optics axes drift character of conductive cooling Ce-Nd:YAG lasers has been carried out. Using Cr4+:YAG passive Q-switched and directional prism cavity, it is demonstrated that the optics axes drift was nearly nil, lasers output was stable in airborne laser under the condition of 5 Hz working pulse, 7.35 J pump energy and l min continuous working time.

关 键 词：热传导 冷却 频率 激光器 光轴零漂移 定向棱镜谐振腔 

分 类 号：TN248.1[电子电信—物理电子学]