“绿光问题”中的变耦合参数法  

A Way of Variable Coupling Parameters in the Green Light Problem

作　　者：任建华[1] 王葵如[1] 周立伟[2] 

机构地区：[1]北京邮电大学,北京100876 [2]北京理工大学,北京100081

出　　处：《中国激光》2000年第8期714-718,共5页Chinese Journal of Lasers

摘　　要：通过分析腔内倍频 Nd:YAG激光器中参数和变量初值之间的关系 ,指出 Bear理论近似下存在的问题 ,提出变耦合参数法 ,结合氪灯抽运腔内倍频 Nd:YAG激光器给出数值分析 .Considering the relationships between the parameter and the initial condition of the variables in intracavity doubled Nd∶YAG lasers, some problems under the Bear′s theory are pointed out. A new way of variable cross saturation parameter from coupling between the modes is put forward. The results about numerically calculating the bifurcation diagram in the variable space of the system and the power spectrum under the some controlling parameter in the intracavity doubled Nd∶YAG lasers pumped by krypton arc flashlamp are given.

关 键 词：绿光问题 腔内倍频YAG激光器 变耦合参数法 

分 类 号：TN248.13[电子电信—物理电子学]