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Proceedings Paper

Use of Bragg gratings to achieve gain clamping in distributed fiber Raman amplifiers
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Paper Abstract

We investigated the issue of dynamic gain control for multi-wavelength pumped broadband distributed Raman amplifiers. For the first time, we proposed that using a pair of fiber gratings in a section of the transmission fiber, a gain clamped broadband distributed fiber Raman amplifiers can easily be made through all optical method. The method is based on the utilization of the pumps’ interactions and uneven gain property along the fiber in the amplifier.

Paper Details

Date Published: 30 April 2004
PDF: 4 pages
Proc. SPIE 5279, Optical Fibers and Passive Components, (30 April 2004); doi: 10.1117/12.521476
Show Author Affiliations
Huai Wei, Northern Jiaotong Univ. (China)
Zhi Tong, Northern Jiaotong Univ. (China)
Shuisheng Jian, Northern Jiaotong Univ. (China)


Published in SPIE Proceedings Vol. 5279:
Optical Fibers and Passive Components
Steven Shen; Shuisheng Jian; Katsunari Okamoto; Kenneth L. Walker, Editor(s)

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