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Proceedings Paper

S-band wide-band gain-flattened discrete Raman fiber amplifier
Author(s): Yongnan Li; Fuyun Lu; Yu Fan; Yunfeng Duan; Dai Wei
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Paper Abstract

In this letter, a S-band discrete Raman fiber amplifier(RFA) with the maximum net gain of 18.3dB was obtained. Using the gain flattening filter based on a cascaded long-period fiber grating (LPFG), the gain profile of this RFA was flattened to within ±1dB in the wavelength range from 1 480 nm to 1 515 nm, and an average gain of 11.3dB was achieved.

Paper Details

Date Published: 10 June 2006
PDF: 5 pages
Proc. SPIE 6344, Advanced Laser Technologies 2005, 634411 (10 June 2006); doi: 10.1117/12.693521
Show Author Affiliations
Yongnan Li, Nankai Univ. (China)
Fuyun Lu, Nankai Univ. (China)
Yu Fan, Nankai Univ. (China)
Yunfeng Duan, Nankai Univ. (China)
Dai Wei, Nankai Univ. (China)

Published in SPIE Proceedings Vol. 6344:
Advanced Laser Technologies 2005
Ivan A. Shcherbakov; Kexin Xu; Qingyue Wang; Alexander V. Priezzhev; Vladimir I. Pustovoy, Editor(s)

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