腔内磁光调制激光系统的输出特性

OUTPUT CHARACTERISTICS OF INTRACAVITY MAGNETOOPTIC MODULATION LASER SYSTEM

从磁光调制器在激光腔内的基本特性出发,详细分析了带反馈的腔内磁光调制(IMOM)激光器系统的输出特性,得到了输出具有多稳态的结论,并讨论了输出的不稳定性和混沌行为。根据大量的数值计算结果,文章系统地分析了各系统参量对输出特性的影响,同时还探讨了气体激光增益介质的作用,得到了输出功率的分叉图。

Based on the behavious of magneto-optic modulator in the laser resonator,theoutput characteristics of intracavity magneto-optic modulation(IMOM)laser system with afeedback device are analyzed in detail.The conclusion of output multistabilities is obtained bycomputations,and the instability and chaos outputs of the system are discussed.According tothe computation results,the relations between output power and variables are given,andsome results of IMOM laser system with active medium are also analyzed and the outputpower bifurcation diagrams are given.