Title :
Subcarrier telephone link employing optical feedthrough
Author :
Cooper, A.J. ; Bickers, L.
Author_Institution :
British Telecom Res. Labs., Ipswich, UK
fDate :
5/11/1989 12:00:00 AM
Abstract :
A duplex telephone link has been demonstrated over single-mode optical fibre using subcarrier techniques. Optical feed through transceivers based on 780 nm compact disc (CD) lasers were employed, giving an optical power budget of 16 dB with a CNR of 17 dB.
Keywords :
optical fibres; optical links; telephone lines; 780 nm; CNR; compact disc; duplex telephone link; optical feedthrough; optical power budget; single-mode optical fibre; transceivers;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19890435
