High-efficiency generation of cladding p
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Zhang Shu-Min; Lu Fu-Yun; Wang Jian; Dong Fa-Jie; Wang Hongjie; Dong Xiaoyi
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Article
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2004
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John Wiley and Sons
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English
⚖ 82 KB
## Abstract A novel Er^3+^/Yb^3+^ co‐doped double‐clad fiber‐ring laser, which utilizes amplified spontaneous emission as a secondary pump source in order to operate in L‐band, is demonstrated. Six laser diodes are used to cladding‐pump Er^3+^/Yb^3+^ co‐doped double‐clad fiber. When the pumping pow