种子注入对可调谐光学参量振荡激光器阈值和转换效率影响的理论与实验研究  

Numerical Simulations and Experimental Research of OPO Threshold Reduction and Conversion Efficiency Improvement Via Injection-seeding

作　　者：张裕飞[1] 邓道群[1] 张秀兰[1] 冯宝华[1] 张东香[1] 许祖彦[1] 王先运[1] 张兆臣 

机构地区：[1]中国科学院物理研究所,泰山医学院放射系

出　　处：《中国激光》1996年第10期879-884,共6页Chinese Journal of Lasers

基　　金：中国科学院重点科研资助

摘　　要：通过对种子注入调谐光参量振荡激光器的理论计算．从理论上证明了种子注入法不仅能压窄参量激光的线宽，还能降低参量振荡激光器振荡的阈值．增大其输出参量激光的能量．提高输出激光能量的转换效率．并在实验上给予证明。A detailed theoretical and experimental investigation of an injection-seeded BBOoptical parametric oscillator(OPO) is undertaken. We find that the injection-seeding notonly reduces the linewidth of the laser output, but also lowers the OPO' S threshold andimproves the conversion efficiency. The theoretical resultS agree with the experiments verywell.

关 键 词：种子注入 光参量 激光器 转换效率 振荡激光器 

分 类 号：TN248[电子电信—物理电子学]