Gain flatness performance of backward-pumped distributed fiber Raman amplifiers with pump wavelengths in different arrangement

Jian Li; XiangQiao Mao; Jian Peng; LiSong Liu; Huai Wei; TiGang Ning; Zhi Tong; ShuiSheng Jian

doi:10.1117/12.741544

21 November 2007 Gain flatness performance of backward-pumped distributed fiber Raman amplifiers with pump wavelengths in different arrangement

Jian Li, XiangQiao Mao, Jian Peng, LiSong Liu, Huai Wei, TiGang Ning, Zhi Tong, ShuiSheng Jian

Author Affiliations +

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.

Citation Download Citation

Jian Li, XiangQiao Mao, Jian Peng, LiSong Liu, Huai Wei, TiGang Ning, Zhi Tong, and 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); https://doi.org/10.1117/12.741544

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