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Proceedings Paper

Effective optimal configuration method for multipumped sources of distributed Raman fiber amplifier
Author(s): Pengcheng Xiao; QingJi Zeng; Jun Huang; Jimin Liu
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Paper Abstract

The most important feature of Raman gain spectrum is that the gain peak wavelength only depends on the pump wavelength (fixed shift about 100nm). Using the gain values of these gain peak wavelengths we can determine how to adjust power and intervals of pumps until the optimal result is made. In this paper, using the peak wavelength gain optimal method and a comprehensive model the Raman gain spectra of multi-pumped FRAs under the various conditions were investigated. The results show that controlling the pump sources power and wavelength intervals can optimize the bandwidth and flatness of gain spectrum. The optimal configuring method for the multi-pump sources of distributed FRAs is simple and effective.

Paper Details

Date Published: 11 July 2002
PDF: 9 pages
Proc. SPIE 4870, Active and Passive Optical Components for WDM Communications II, (11 July 2002); doi: 10.1117/12.475566
Show Author Affiliations
Pengcheng Xiao, Shanghai Jiaotong Univ. (China)
QingJi Zeng, Shanghai Jiaotong Univ. (China)
Jun Huang, Shanghai Jiaotong Univ. (China)
Jimin Liu, Shanghai Jiaotong Univ. (China)


Published in SPIE Proceedings Vol. 4870:
Active and Passive Optical Components for WDM Communications II
Achyut Kumar Dutta; Abdul Ahad Sami Awwal; Niloy K. Dutta; Katsunari Okamoto, Editor(s)

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