175-W continuous-wave master oscillator power amplifier structure ytterbium-doped all-fiber laser

被引:7
|
作者
Yan, Ping [1 ]
Yin, Shupeng [1 ]
Gong, Mali [1 ]
机构
[1] Tsinghua Univ, Dept Precis Instruments, State Key Lab Tribol, Ctr Photon & Elect, Beijing 100084, Peoples R China
关键词
D O I
10.3788/COL20080608.0580
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
We report on hundred watts range ytterbium-doped all-fiber laser assembly based on the master oscillator power amplifier structure. It consisted of an oscillator and an amplifier with all-fiber components. And fiber fusion splice made the laser be an integrated fiber system. It generated tip to 175.5 W of continuous-wave (CW) output power at 1085 nm with more than 75% extraction efficiency in the amplifier when the total coupled pump power into the double clad fiber was 270 W.
引用
收藏
页码:580 / 582
页数:3
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