温控高纯KTP内腔倍频Nd∶YAG激光器  

Intracavity Frequency Doubling Nd∶YAG Laser with Temperature Controling and High pure KTP

作　　者：孙渝明[1] 侯学元[1] 李宇飞[1] 徐士华[1] 刘恩泉[1] 

机构地区：[1]山东大学光学系,济南250100

出　　处：《中国激光》2001年第1期7-9,共3页Chinese Journal of Lasers

摘　　要：将高纯KTP晶体置于一温控炉内 ,利用温度调谐 ,在一声光调Q ,直腔式Nd∶YAG激光器中获得了高功率、高效率倍频绿光输出。最高倍频绿光输出功率超过 38W ,倍频光输出功率的转换效率大于 0 91% ,不稳定度为± 2 3 %。高纯KTP与一般KTP相比 ,倍频效率提高了 18 8%。The high power and the high efficiency green laser output was obtained in an AOQ switch straight cavity Nd∶YAG laser. The high pure KTP was placed in a temperature controlling stove and tuned by the temperature. The highest green laser output power was more than 38W. The conversion efficiency of the input electric power to the green laser output power was 0.91%. The unstable degree was ±2.3%. The frequency doubling efficiency for the high pure KTP was improved by 18.8% compared with that for the conventional KTP.

关 键 词：高纯KTP 温度调谐 内腔倍频 声光Q开关 

分 类 号：TN248.13[电子电信—物理电子学]