Tradeoff on gain-flatness and gain-stabilization of erbium doped fiber amplifier with FBGs

Garidi Buyin; Yunlun OuYang; Yu Ma; Jinlong Chang; Changxing Liu; Jiuru Yang

doi:10.1117/12.2064938

21 August 2014 Tradeoff on gain-flatness and gain-stabilization of erbium doped fiber amplifier with FBGs

Garidi Buyin, Yunlun OuYang, Yu Ma, Jinlong Chang, Changxing Liu, Jiuru Yang

Proceedings Volume 9233, International Symposium on Photonics and Optoelectronics 2014; 92331I (2014) https://doi.org/10.1117/12.2064938
Event: International Symposium on Photonics and Optoelectronics (SOPO 2014), 2014, Suzhou, China

Abstract

It is a challenge to get gain-stabilization and gain-flatness of erbium doped fiber amplifier (EDFA) in C-band, simultaneously. In this article, we establish a gain-clamped EDFA model based uniform fiber grating-pair and optimize the reflectivity of grating by the designed targets. The tradeoff between stabilization and flatness can be obtained when an ideal reflectivity is adopted. The numerical results show that the gain-stabilization is controlled in ±0.1dB and gain-flatness is less than ±1.41dB in the range from 1535nm to 1565nm.

Citation Download Citation

Garidi Buyin, Yunlun OuYang, Yu Ma, Jinlong Chang, Changxing Liu, and Jiuru Yang "Tradeoff on gain-flatness and gain-stabilization of erbium doped fiber amplifier with FBGs", Proc. SPIE 9233, International Symposium on Photonics and Optoelectronics 2014, 92331I (21 August 2014); https://doi.org/10.1117/12.2064938

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