| Performance Improvement of Distributed and Discrete Raman Amplifiers with a Fibre Loop Mirror |
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| 作者姓名： | 陈文钊 杨光明 刘兆兵 迟荣华 吕可诚 运鹏 李乙钢 董孝义 |
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| 作者单位： | [1]ShenzhenPhotonTechnologyCo.LTD,Shenzhen518057 [2]InstituteofPhysics,NankaiUniversity,Tianjin300071 [3]InstituteofModernOptics,NankaiUniversity,Tinjin300071 |
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| 摘 要： | We use a fibre loop mirror to reflect the residual pump power (RPP) into the fibre for solving the problems of the RPP in Raman amplifiers. The experimental results show that the novel hi-directional pumping scheme without adding extra pump lasers is effective, and higher gain and lower noise are obtained for both the distributed and the discrete Raman amplifiers.
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| 关 键 词： | 分布式离散拉曼放大器 WDM 光纤通信 光纤环镜 泵浦 |
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