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Improvement of gain and noise figure by periodic bending of an erbium-doped fiber

โœ Scribed by Liang, A. H.; Toda, H.; Hasegawa, A.


Book ID
115422726
Publisher
Optical Society of America
Year
1997
Tongue
English
Weight
256 KB
Volume
22
Category
Article
ISSN
0146-9592

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The gain and noise figure improvement of
โœ Hongyun Meng; Weiqing Gao; Yange Liu; Hao Zhang; Chunliu Zhao; Shuzhong Yuan; Xi ๐Ÿ“‚ Article ๐Ÿ“… 2003 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 195 KB

In this paper, a novel configuration of reflection L-band erbium-doped fiber amplifier (L-EDFA) via inserting a 980 nm pump laser diode (LD) in the input part was constructed. By selecting appropriate power ratio of the 980 and 1480 nm pump LD, gain and noise figure (NF) of the L-EDFA are greatly im