Title :
Straight line 20 Gbit/s transmission over 617 km of standard singlemode fibre with dispersion compensation
Author :
Das, C. ; Gaubatz, U. ; Gottwald, E. ; Kotten, K. ; Weiske, C.-J. ; Küppers, F. ; Mattheus, A.
Author_Institution :
Public Commun. Networks, Siemens AG, Munich, Germany
fDate :
2/16/1995 12:00:00 AM
Abstract :
Results are reported of a transmission experiment at 20 Gbit/s through 617 km of standard singlemode fibre using two-channel-WDM, 10 dispersion compensating fibre units and 12 optical inline amplifiers. With 231-1 PRBS the receiver sensitivities were as low as -32.3 dBm (Mach-Zehnder modulator) and -30.6 dBm (electroabsorption modulator). The optical path penalties after 617 km transmission were 0.5 and 1.5 dB, respectively
Keywords :
compensation; digital communication; optical fibre communication; optical fibre dispersion; wavelength division multiplexing; 20 Gbit/s; 617 km; Mach-Zehnder modulator; dispersion compensation; electroabsorption modulator; optical fibre transmission; optical inline amplifiers; standard singlemode fibre; straight line transmission; transmission experiment; two-channel-WDM;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19950196