9 December 2005 Linear regression method for wide-band flat-gain fiber Raman amplifier pump power automatic configuration
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Proceedings Volume 6021, Optical Transmission, Switching, and Subsystems III; 60211M (2005) https://doi.org/10.1117/12.635740
Event: Asia-Pacific Optical Communications, 2005, Shanghai, China
Abstract
Linear regression method for flat-gain Fiber Raman amplifier (FRA) pump power automatic configuration is proposed. It can give the optimal pump power configuration automatically according to the signal output variation with pump power changes, without any prior knowledge of fiber parameters, like attenuation, effective area, Raman gain factor, and etc. This method is based on the pump power integral model and linear regression theory and is verified by numerical simulation and experiment. The impact on pump configuration caused by power measurement uncertainty is also considered. The results show that deliberate selecting some parameters, like initial pump configuration, pump power variation amount, pump power perturbation times can reduce the impact.
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He Wen, He Wen, Lihua Wei, Lihua Wei, Wanyi Gu, Wanyi Gu, } "Linear regression method for wide-band flat-gain fiber Raman amplifier pump power automatic configuration", Proc. SPIE 6021, Optical Transmission, Switching, and Subsystems III, 60211M (9 December 2005); doi: 10.1117/12.635740; https://doi.org/10.1117/12.635740
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