| 50-watt ytterbium-doped double-clad fiber laser |
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| 引用本文： | 楼祺洪,周军,朱健强,吴中林,孔令峰,董景星,叶震寰,魏运荣,王之江. 50-watt ytterbium-doped double-clad fiber laser[J]. 中国光学快报(英文版), 2003, 1(10) |
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| 作者姓名： | 楼祺洪 周军 朱健强 吴中林 孔令峰 董景星 叶震寰 魏运荣 王之江 |
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| 作者单位： | Shanghai Institute of Optics and Fine Mechanics，Chinese Academy of Sciences，Shanghai 201800，Shanghai Institute of Optics and Fine Mechanics，Chinese Academy of Sciences，Shanghai 201800，Shanghai Institute of Optics and Fine Mechanics，Chinese Academy of Sciences，Shanghai 201800，Shanghai Institute of Optics and Fine Mechanics，Chinese Academy of Sciences，Shanghai 201800，Shanghai Institute of Optics and Fine Mechanics，Chinese Academy of Sciences，Shanghai 201800，Shanghai Institute of Optics and Fine Mechanics，Chinese Academy of Sciences，Shanghai 201800，Shanghai Institute of Optics and Fine Mechanics，Chinese Academy of Sciences，Shanghai 201800，Shanghai Institute of Optics and Fine Mechanics，Chinese Academy of Sciences，Shanghai 201800，Shanghai Institute of Optics and Fine Mechanics，Chinese Academy of Sciences，Shanghai 201800 |
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| 基金项目： | This work was supported by the National Natural Sci－ ence Foundation of China(No.60244005)by the Chinese Academy of Science,and partly by the shanghai science&Technology Foundations, |
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| 摘 要： | A ytterbium-doped double-clad fiber laser with more than 50-W output, near diffraction-limited is demonstrated in SIOM. The optical-to-optical efficiency is about 44% with respect to incident pump power and the slope efficiency is 69% against launched pump power.
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50-watt ytterbium-doped double-clad fiber laser |
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| Abstract: | A ytterbium-doped double-clad fiber laser with more than 50-W output, near diffraction-limited is demon-strated in SIOM. The optical-to-optical efficiency is about 44% with respect to incident pump power and the slope efficiency is 69% against launched pump power. |
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