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Proceedings Paper

A comprehensive study on gain stabilization of Er-doped fiber amplifier in C-band with uniform fiber Bragg grating-pair
Author(s): Jiuru Yang; Yu Ma; Yunlun OuYang; Chunyu Liu; Jiaxiao Zhang
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Paper Abstract

Fiber grating-pair is one of the efficient methods for gain stabilization of erbium doped fiber amplifier (EDFA) but with a gain-reduction of signals, especially in C-band. In order to overcome it, in this article, we establish a configuration of EDFA based uniform fiber grating-pair and conduct a comprehensive study on gain stabilization by varying the reflectivity, center wavelength and 3dB bandwidth of grating, and by varying the channel number and pump power. The numerical results show that under the optimal parameters of grating the gain stabilization at 1550nm is ±0.044dB with high gain and large dynamic range.

Paper Details

Date Published: 21 August 2014
PDF: 5 pages
Proc. SPIE 9233, International Symposium on Photonics and Optoelectronics 2014, 92331F (21 August 2014); doi: 10.1117/12.2064934
Show Author Affiliations
Jiuru Yang, Heilongjiang Univ. (China)
Yu Ma, Heilongjiang Univ. (China)
Yunlun OuYang, Heilongjiang Univ. (China)
Chunyu Liu, Heilongjiang Univ. (China)
Jiaxiao Zhang, Heilongjiang Univ. (China)

Published in SPIE Proceedings Vol. 9233:
International Symposium on Photonics and Optoelectronics 2014
Zhiping Zhou, Editor(s)

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