400 W All-fiberized Tm-doped MOPA with Narrow-linewidth

被引:0
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作者
Liu, Yinzi [1 ]
Xing, Yingbin [1 ]
Li, Jinyan [1 ]
机构
[1] Huazhong Univ Sci & Technol, Wuhan Natl Lab Optoelect, Wuhan 430000, Peoples R China
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TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
We demonstrate an all-fiberized master-oscillator power-amplifier (MOPA) at 1980 nm with homemade 25/400 Tm-doped fibers. An maximum output power of 400 W was obtained with a slope efficiency of 51%. The linewidth was measured to be 0.1 nm. (C) 2020 The Author(s)
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页数:2
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