DocumentCode
840627
Title
Compensation of nonlinearity in semiconductor optical amplifiers
Author
Saleh, A.A.M. ; Jopson, R.M. ; Darcie, Thomas
Author_Institution
AT&T Bell Labs., Holmdel, NJ
Volume
24
Issue
15
fYear
1988
fDate
7/21/1988 12:00:00 AM
Firstpage
950
Lastpage
952
Abstract
The nonlinearity inherent in semiconductor optical amplifiers can cause adverse system effects, such as intermodulation distortion (IMD) in FDM systems, crosstalk in on/off-keying WDM systems, and pulse distortion in multi-Gbit/s on/off-keying systems. The authors present a practical, feed-forward linearisation scheme that is capable of reducing these effects significantly. A two-tone experiment confirms the reduction of the IMD by about 14 dB
Keywords
amplifiers; compensation; optical communication equipment; semiconductor junction lasers; FDM systems; IMD; crosstalk; feed-forward linearisation scheme; intermodulation distortion; laser; multi-Gbit/s on/off-keying systems; nonlinearity compensation; on/off-keying WDM systems; optical communication; pulse distortion; semiconductor optical amplifiers; two-tone experiment;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
Filename
191656
Link To Document