18 February 2011 An improved 3-stage L-band erbium-doped fiber amplifier
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Proceedings Volume 7988, Optical Transmission Systems, Switching, and Subsystems VIII; 798804 (2011); doi: 10.1117/12.891781
Event: Asia Communications and Photonics Conference and Exhibition, 2010, Shanghai, Shanghai, China
Abstract
A 3-stage structure L-band EDFA is introduced to enhance the poor power conversion efficiency by utilizing the wasted ASE from the third EDF section and pump bypass in 1-2 stage. The results indicate that the EDFA could provide low-noise, high-gain and large-flatness ranging from 1570 to 1610 nm.
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Shan Qin, Jinlin He, Yongzhuo Zou, Zexuan Qiang, "An improved 3-stage L-band erbium-doped fiber amplifier", Proc. SPIE 7988, Optical Transmission Systems, Switching, and Subsystems VIII, 798804 (18 February 2011); doi: 10.1117/12.891781; https://doi.org/10.1117/12.891781
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KEYWORDS
Optical amplifiers

L band

Optical fibers

Fiber Bragg gratings

Erbium

Fiber amplifiers

Mathematical modeling

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