大功率固体激光器谐振腔设计及光束参数的宽域热稳方法  

Design of Resonators for High Power Solid-state Laser and Thermal Stability Method of Beam Parameters in Wide Range

作　　者：李世忱[1] 倪文俊[1] 于建 胡国绛[1] 李迎新[1] 

机构地区：[1]天津大学精仪系

出　　处：《激光与红外》1989年第6期27-33,共7页Laser & Infrared

基　　金：国家自然科学基金

摘　　要：本文讨论了大功率固体激光器谐振腔的设计原则,指出通常的厚透镜等效方法的局限性,从而给出用光束参数自洽方法设计谐振腔的理论。分析了类透镜介质腔光束参数的热动态特性,提出一种新的大功率宽域热稳腔。This paper discusses the principle of designing resonator for high power solid-state laser. The limitation of method of general thick-lens equivalence is shown, and a theory of designing resonator by using selfconsistent method of beam parameters is given. Dynamic characteristics of beam parameters of resonators with lenslike medium is analysed, and in high power situation, a new type resonator with thermal stability in wide range input power is presented.

关 键 词：固体激光器 谐振腔 设计 光束参数 

分 类 号：TN242[电子电信—物理电子学]