量子电子学报, 2003, 20 (5): 590, 网络出版: 2006-05-15
瑞利散射对拉曼光纤放大器性能的影响及抑制措施
Effects of Rayleigh Scattering on Fiber Raman Amplifiers and Their Reduction
摘要
瑞利散射是影响拉曼光纤放大器性能的重要因素.本文系统地分析了瑞利散射对拉曼光纤放大器噪声、串扰和功率代价等性能的影响,指出优化选择泵浦功率和泵浦方式以及插入光隔离器等措施可以降低瑞利散射的影响,从而为拉曼光纤放大器的优化设计提供了依据.
Abstract
Rayleigh scattering is one of the important factors affecting the performance of Raman fiber amplifiers (RFA). Effects of Rayleigh scattering on RFA, such as noise, crosstalk and power penalty, are investigated systematically. To reduce influence of Rayleigh scattering, optimum pump power, bidirectional pumping and isolators inserted are introduced, from which RFAs can be designed optimally.
桑新柱, 余重秀, 王旭, 张琦, 吕乃光. 瑞利散射对拉曼光纤放大器性能的影响及抑制措施[J]. 量子电子学报, 2003, 20(5): 590. 桑新柱, 余重秀, 王旭, 张琦, 吕乃光. Effects of Rayleigh Scattering on Fiber Raman Amplifiers and Their Reduction[J]. Chinese Journal of Quantum Electronics, 2003, 20(5): 590.
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