LD泵浦Nd∶YVO_4/SESAM锁模激光器实验研究  

Experiment Study of Diode Pumped Nd∶YVO_4/SESAM Mode-locked Laser

作　　者：刘士华[1] 王广刚[1] 王春慧[1] 李雷[1] 刘树山[1] 刘敏[1] 刘杰[1] 秦连杰[2] 

机构地区：[1]山东师范大学物理与电子科学学院,山东济南250014 [2]烟台大学环境与材料工程学院,山东烟台264005

出　　处：《激光与红外》2008年第1期32-34,共3页Laser & Infrared

基　　金：国家自然科学基金(No.50602037);山东优秀青年科学基金(No.2005BS04001)资助

摘　　要：报道了利用LD泵浦Nd∶YVO4激光器,用半导体可饱和吸收镜(SESAM)做被动锁模元件,实现了高效的连续锁模运转,输入功率7.5W时得到2.45W的激光输出,光-光转换效率达32.7%,锁模脉冲的重复频率为108MHz。We reported a diode pumped Nd：YVO4 1064nm laser passively mode-locked and Q-switched by a semicon- ductor saturable absorber mirror（SESAM）. At the incident pump power of 7.5W, 2.45W average output power was obtained during stable CW mode locking with an optical conversion efficiency was 32.7%. The repitation rate of the pulse train was 108MHz.

关 键 词：二极管激光器 ND:YVO4 被动锁模 SESAM 

分 类 号：TN248.1[电子电信—物理电子学]