DocumentCode :
815783
Title :
A study on the relationship between DWDM transmission performance and chromatic dispersion
Author :
Nakajima, Kazuhide ; Ohashi, Masaharu
Author_Institution :
NTT Access Network Service Syst. Labs., Ibaraki, Japan
Volume :
14
Issue :
9
fYear :
2002
Firstpage :
1276
Lastpage :
1278
Abstract :
In this letter, we numerically study the relationship between 40-Gb/s-based dense wavelength-division-multiplexing (DWDM) transmission performance and chromatic dispersion in two different transmission lines. We show that the optimum chromatic dispersion region for improving the DWDM transmission performance varies with the type of transmission line. We also show that a hybrid transmission line has a greater potential to resist any change in the dispersion slope compensation characteristics than a single fiber transmission line with a dispersion compensation fiber module. Finally, we show that chromatic dispersion of more than 12 ps/nm/km in a hybrid transmission line is optimum for a 40-Gb/s-based DWDM transmission system by taking the design of a dispersion compensating fiber into account.
Keywords :
error compensation; optical fibre dispersion; optical fibre theory; wavelength division multiplexing; 40 Gbit/s; DWDM transmission performance; chromatic dispersion; dense wavelength-division-multiplexing transmission; dispersion compensating fiber design; dispersion compensation fiber module; dispersion slope compensation characteristics; hybrid transmission line; transmission lines; Channel spacing; Chromatic dispersion; Electronic mail; Optical fiber dispersion; Optical fibers; Power transmission lines; Resists; Transmission lines; Wavelength division multiplexing;
fLanguage :
English
Journal_Title :
Photonics Technology Letters, IEEE
Publisher :
ieee
ISSN :
1041-1135
Type :
jour
DOI :
10.1109/LPT.2002.801596
Filename :
1032352
Link To Document :
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