近对称谐振腔的变换圆图解分析  

Transform-circle graphic analysis of self-mode-locked laser cavity

作　　者：张晓华[1] 张光寅[1] 孙敬华[2] 魏志义[2] 颜彩繁[1] 顾学文[1] 武丁二[1] 

机构地区：[1]南开大学物理学院光子学中心,天津300071 [2]中国科学院物理研究所光物理重点实验室,北京100080

出　　处：《强激光与粒子束》2005年第10期1453-1456,共4页High Power Laser and Particle Beams

基　　金：国家自然科学基金资助课题(60078014)

摘　　要：利用传播圆-变换圆图解分析方法,通过对不同结构谐振腔的分析和对比,得出一种宜于推广的自锁模激光谐振腔———近对称谐振腔,其锁模运转易于启动且工作性能比较稳定;通过实验对近对称腔的工作性能进行了验证,并对一种五镜锁模腔进行了分析。五镜腔实质上等价于近对称四镜腔。Using the propagation-circle and transform-circle graphic analysis, cavities with different configurations were analyzed and compared and a self-mode-locked cavity, a nearly symmetrical four-mirror cavity was obtained, which was more stable and easy to start. The operating performance of the nearly symmetrical cavity was ensured by experiment. A five-mirror modelocked cavity was also analyzed.

关 键 词：变换圆 近对称腔 易启动 

分 类 号：TN248[电子电信—物理电子学]