Title :
Compensation of 202 km single-mode fibre chromatic dispersion in 4 Gbit/s optical CPFSK transmission experiment
Author :
Iwashita, Katsushi ; Takachio, N.
Author_Institution :
NTT Labs., Kanagawa
fDate :
6/9/1988 12:00:00 AM
Abstract :
Compensation for fibre chromatic dispersion in a coherent transmission system is demonstrated. A 4 Gbit/s optical CPFSK signal at 1.55 μm is transmitted through a 202 km conventional single-mode fibre. There is 1.8 dB degradation in transmission caused by fibre chromatic dispersion. This degradation has been completely compensated for using a delay equaliser with optical heterodyne detection
Keywords :
compensation; digital communication systems; frequency shift keying; optical communication equipment; optical dispersion; optical fibres; 1.55 micron; 202 km; 4 Gbit/s; chromatic dispersion compensation; coherent transmission system; delay equaliser with optical heterodyne detection; optical CPFSK transmission experiment; single-mode fibre chromatic dispersion;
Journal_Title :
Electronics Letters
