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Optical Engineering

Unsymmetric map of dispersion-managed soliton transmission system with lumped amplifiers
Author(s): Jeng-Cherng Dung
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Paper Abstract

A dispersion-managed soliton transmission using an unsymmetric dispersion map in a lumped amplifier system is investigated. For a soliton dispersion management system with equal-length segments of both normal and anomalous dispersion fibers, it is shown that the initial fiber length of the unsymmetric dispersion map must be shorter than that of the symmetric map to attain a chirp-free pulse at the beginning of a dispersion management unit cell. By properly adjusting the initial fiber length of the unsymmetric dispersion map, the dispersive wave is reduced and the allowed transmission distance can be increased when compared to the symmetric map system with optimum prechirping.

Paper Details

Date Published: 1 December 2005
PDF: 4 pages
Opt. Eng. 44(12) 125004 doi: 10.1117/1.2147054
Published in: Optical Engineering Volume 44, Issue 12
Show Author Affiliations
Jeng-Cherng Dung, National Dong Hwa Univ. (Taiwan)


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