可调谐中红外OPO激光器研究  

Research on tunable mid-infrared OPO laser

作　　者：包照日格图 张大勇 冯宇彤 张利明 

机构地区：[1]固体激光技术重点实验室,北京100015

出　　处：《激光与红外》2012年第9期986-988,共3页Laser & Infrared

摘　　要：研究了一种中红外可调谐OPO激光器,泵浦源为输出能量200 mJ能量的1.06μmNd∶YAG激光器,OPO采用XZ平面内二类匹配的KTP-OPO,实现了信频光1.5～2.0μm、闲频光2.3～3.6μm的波长调谐,光光转换效率10%以上。Presented in this paper is the study of a mid-infrared tunable OPO laser with a pump source of 200 m J, 1. 064 p,m Nd：YAG laser. The OPO uses type two matching KP-OPO in XZ plane. Signal-frequency of 1.5 -2.0 txm and idler frequency of 2.3 - 3.6 p,m are obtained. The wavelength is continuously tunable. The light to light conversion efficiency is better than 10%.

关 键 词：中红外激光 可调谐OPO KTP晶体 

分 类 号：TN244[电子电信—物理电子学]