高重复频率短脉冲全光纤激光系统  

High repetition frequency all fiber short pulse laser system

作　　者：许党朋[1,2] 林宏奂[1,2] 邓颖[1] 黄志华[1] 王建军[1,2] 田小程[1] 朱娜[1] 李明中[1,2] 郑万国[1,2] 

机构地区：[1]中国工程物理研究院激光聚变研究中心,四川绵阳621900 [2]中国工程物理研究院高能激光科学与技术重点实验室,四川绵阳621900

出　　处：《强激光与粒子束》2014年第9期12-15,共4页High Power Laser and Particle Beams

基　　金：中国工程物理研究院高能激光重点实验室资助项目

摘　　要：采用时分复用技术在输出80MHz重复频率光纤锁模激光器的基础上,实现了重复频率倍增,获得了160MHz的高重复频率输出。理论和实验研究了高重复频率短脉冲在大模面积掺Yb3+光纤中的放大特性,实验上获得了输出平均功率105W,脉冲宽度12.4ps,重复频率160MHz的高重复频率短脉冲光纤激光系统。Time division multiplexing technique was employed and a high repetition frequency of 160 MHz was obtained based on a mode-locked fiber laser with a repetition frequency of 80 MHz.Meanwhile,a high repetition frequency short pulse fiber laser system with an output average power of 105 W,apulse duration of 12.4ps and a repetition frequency of 160 MHz was presented experimentally and theoretically employed by large mode area fiber amplifier technique.

关 键 词：光纤激光 锁模光纤激光器 光纤放大器 

分 类 号：TN253[电子电信—物理电子学]