NDLI: Research of EDFA gain flattening based on chirped fiber Bragg grating

Content Provider	IEEE Xplore Digital Library
Author	Liu Kaixian Du Juan
Copyright Year	2009
Description	Author affiliation: School of Sciences, Communication University of China, Beijing, 100024, China (Liu Kaixian; Du Juan)
Abstract	Erbium-doped fiber amplifier, with advantages of high gain, large bandwidth and low noise and disadvantages of uneven gain, is an important component in wavelength division multiplexing optical communication systems. This uneven characteristic will surely lead to reduced effective transmission bandwidth and system performance degradation. This paper studies on issues of EDFA gain flattering based on chirped fiber Bragg grating, and provides detailed analysis of the method of using chirped fiber bragg grating to achieve flat EDFA output gain. Numerical simulation result shows that this method can reduce unevenness to 0.2dB and below.
Starting Page	418
Ending Page	421
File Size	93236
Page Count	4
File Format	PDF
ISBN	9781424445905
DOI	10.1109/ICBNMT.2009.5348511
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2009-10-18
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Optical fibers Chirp Refractive index Chirped fiber Bragg grating Bragg gratings Optical fiber polarization Optical fiber amplifiers Gain flatness Erbium-doped fiber amplifier Bandwidth Fiber gratings Optical fiber communication EDFA
Content Type	Text
Resource Type	Article

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Research of EDFA gain flattening based on chirped fiber Bragg grating