DocumentCode
852071
Title
565 Mbit/s FSK direct detection system operating with four cascaded photoionic amplifiers
Author
Malyon, D.J. ; Stallard, N.A.
Author_Institution
British Telecom Res. Labs., Martlesham Heath, Ipswich, UK
Volume
25
Issue
8
fYear
1989
fDate
4/13/1989 12:00:00 AM
Firstpage
495
Lastpage
497
Abstract
Reports experimental investigations at 565 Mbit/s of FSK transmission over a cascade of four laser amplifiers. Optical delay line demodulation was achieved using a fibre-based Mach-Zehnder interferometer. In practice the combination of this modulation format and demodulation technique could be used to minimise crosstalk effects for multichannel laser amplifier systems.
Keywords
digital communication systems; frequency shift keying; optical links; optical modulation; semiconductor junction lasers; 565 Mbit/s; FSK transmission; Mach-Zehnder interferometer; cascaded photoionic amplifiers; crosstalk effects; delay line demodulation; direct detection system; laser amplifiers; multichannel laser amplifier systems;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19890339
Filename
46124
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