DocumentCode
1466273
Title
Subcarrier telephone link employing optical feedthrough
Author
Cooper, A.J. ; Bickers, L.
Author_Institution
British Telecom Res. Labs., Ipswich, UK
Volume
25
Issue
10
fYear
1989
fDate
5/11/1989 12:00:00 AM
Firstpage
642
Lastpage
643
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;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19890435
Filename
91739
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