Title :
140 Mbit/s optical FSK fibre heterodyne experiment at 1.54 μm
Author :
Wyatt, R. ; Smith, D.W. ; Hodgkinson, T.G. ; Harmon, R.A. ; Devlin, W.J.
Author_Institution :
British Telecom Research Laboratories, Ipswich, UK
Abstract :
An optical fibre heterodyne experiment using 2-FSK modulation at 140 Mbit/s has been operated in the 1.5 μm loss window. A receiver sensitivity of -55 dBm has been obtained; operation over a fibre link of 199.7 km showed no additional system degradation.
Keywords :
demodulation; frequency shift keying; optical communication; optical fibres; 1.54 micron loss window; 140 Mbit/s; FSK modulation; fibre link; heterodyne detection; optical communication; optical fibre heterodyne experiment; receiver sensitivity -55 dBm;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19840620
