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Proceedings Paper

Novel four-wavelength erbium-doped fiber laser as multichannel source in WDM system
Author(s): Lei Ding; Guiyun Kai; Yanjun Xu; Chunliu Zhao; Shuzhong Yuan; Xiaoyi Dong; Chunfeng Ge
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Paper Abstract

A novel four-wavelength all-fiber laser based on fiber Bragg gratings is presented. The four wavelengths are 1555.8, 1556.6, 1557.4 and 1558.s nm, respectively. Each output laser is < 0.3 nm in line-width and > 1 mW in power. The suppression ratio between adjacent wavelengths is > 30 dB. The laser was applied in a wavelength division multiplexing system and the 100 km transmission of 1.2 Gb/s nonreturn-to-zero code, 1.2 Gb/s return-to-zero, 2.5 GHz analogue signal and 5 GHz analogue signal was realized with it.

Paper Details

Date Published: 27 April 2001
PDF: 4 pages
Proc. SPIE 4282, Rare-Earth-Doped Materials and Devices V, (27 April 2001); doi: 10.1117/12.424783
Show Author Affiliations
Lei Ding, Nankai Univ. (China)
Guiyun Kai, Nankai Univ. (China)
Yanjun Xu, Nankai Univ. (China)
Chunliu Zhao, Nankai Univ. (China)
Shuzhong Yuan, Nankai Univ. (China)
Xiaoyi Dong, Nankai Univ. (China)
Chunfeng Ge, Tianjin Univ. (China)

Published in SPIE Proceedings Vol. 4282:
Rare-Earth-Doped Materials and Devices V
Shibin Jiang, Editor(s)

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