物理学报2012,Vol.61Issue(24):238-243,6.
脉冲光纤激光被动相干偏振合成研究
Polarized beam coherent combination of pulsed fiber
冀翔 1周朴 1王小林 1粟荣涛 1陆启生 1赵伊君1
作者信息
- 1. 国防科学技术大学光电科学与工程学院,长沙410073
- 折叠
摘要
Abstract
Polarized beam coherent combination of pulsed fiber laser is studied. The self-organizing passive phase lock of multilevel high power Yb-doped fiber amplifiers is achieved with optical feed-back ring cavity. Polarized beam coherent combination and multi-channel beam coaxial output are realized by using cascade polarized combining configuration. Polarized beam coherent combination of four Yb-doped fiber amplifiers is experimentally demonstrated, The efficiency of coherent combination is up to 91.9%. Stable combination pulsed fiber laser with temporal and spatial characteristic is achieved. This approach provides a feasible technique for power scaling of high-power pulsed fiber laser.关键词
脉冲光纤激光/相干偏振合成/被动锁相Key words
pulse fiber laser/polarized beam coherent combination/passive phase locking分类
信息技术与安全科学引用本文复制引用
冀翔,周朴,王小林,粟荣涛,陆启生,赵伊君..脉冲光纤激光被动相干偏振合成研究[J].物理学报,2012,61(24):238-243,6.