High-efficiency high-power all-fiber oscillator with counter-pumping configuration

被引:0
|
作者
Yu, Yu [1 ]
Cao, Jianqiu [1 ]
Huang, Zhihe [1 ]
Guo, Shaofeng [1 ]
Xu, Xiaojun [1 ]
Chen, Jinbao [1 ]
机构
[1] Natl Univ Def Technol, Coll Optoelect Sci & Engn, Changsha 410073, Hunan, Peoples R China
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中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
A 525 W all-fiber counter-pumping oscillator is demonstrated with a distributed side-coupled cladding-pumped Yb-doped fiber, which outputs at 1080 nm with a slope efficiency as high as 78.7%. The beam quality is also measured.
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页数:3
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