半导体抽运Yb:YAG五镜腔KLM激光器理论分析计算  

Theoretical Analyses of Diode End-Pumped Kerr-Lens Mode-Locked Yb:YAG Laser Using Five Mirror Cavity

作　　者：于海娟[1] 李港[1] 陈檬[1] 张志刚[2] 

机构地区：[1]北京工业大学激光工程研究院,北京100022 [2]北京大学量子电子学研究所,北京100871

出　　处：《光子学报》2006年第11期1640-1644,共5页Acta Photonica Sinica

基　　金：北京市自然科学基金重点项目(3021001)资助

摘　　要：对半导体抽运的Yb∶YAG克尔透镜锁模激光器进行理论分析计算,分析五镜谐振腔和四镜谐振腔的稳区不同,利用稳区范围变化对五镜谐振腔稳定锁模机理做出合理解释.详细计算分析Yb∶YAG激光器内克尔调制效应对锁模的影响,获得最佳腔参量.在腔内没有插入硬光阑的情况下,利用五镜腔实现了Yb∶YAG晶体克尔透镜锁模运转.理论分析和实验结果相符.The theoretically cavity had to mode-locking cavity of the diode b five mirror cavity this paper. To get e found. Compared of diode pumped Yb ： YAG stable the five was much more stable stable mode-locking was giv five-mirror cavity was calcu e.n self-mode-locking in Kerr-lens mode-locked laser was analy the experiment, the best parameters of mirror cavity with the four mirror cavity, it was found that the five mirror cavity. The reasonable exp this paper by using stability region theory. lated. It would provide a theoretical method for pumped kerr-lens mode locked laser. zed the the lanation of five mirror And the Kerr-strength the modulation of the

关 键 词：五镜谐振腔 YB:YAG 克尔效应 飞秒激光器 

分 类 号：TN248.1[电子电信—物理电子学]