21 November 2007 Gain flatness performance of backward-pumped distributed fiber Raman amplifiers with pump wavelengths in different arrangement
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Proceedings Volume 6781, Passive Components and Fiber-based Devices IV; 67810V (2007) https://doi.org/10.1117/12.741544
Event: Asia-Pacific Optical Communications, 2007, Wuhan, China
Abstract
The relationship between the gain flatness performances with the pump wavelength spacing in single-stage backward-pumped distributed fiber Raman amplifiers (B-DFRAs) were demonstrated theoretically. It was shown that the gain spectrum of B-DFRA which pump wavelengths were arranged in a geometric proportion interval sequence were flatter than one which pump wavelengths were arranged in an equal interval sequence in the same conditions.
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Jian Li, XiangQiao Mao, Jian Peng, LiSong Liu, Huai Wei, TiGang Ning, Zhi Tong, ShuiSheng Jian, "Gain flatness performance of backward-pumped distributed fiber Raman amplifiers with pump wavelengths in different arrangement", Proc. SPIE 6781, Passive Components and Fiber-based Devices IV, 67810V (21 November 2007); doi: 10.1117/12.741544; https://doi.org/10.1117/12.741544
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