DocumentCode
999163
Title
Reduction of harmonic distortion and noise in a semiconductor optical amplifier using bias current feedback
Author
Constable, J.A. ; White, Ian H. ; Cunningham, David G.
Author_Institution
Sch. of Phys., Bath Univ., UK
Volume
29
Issue
23
fYear
1993
Firstpage
2042
Lastpage
2044
Abstract
The application of bias current feedback to a semiconductor optical amplifier is shown to improve considerably its noise and distortion performance in analogue applications. Improvements in harmonic distortion of up to 12.75dB, and in noise levels of up to 7.5dB, have been achieved.
Keywords
feedback; interference suppression; optical modulation; semiconductor device noise; semiconductor lasers; analogue applications; bias current feedback; harmonic distortion reduction; input modulation index; noise reduction; semiconductor optical amplifier;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19931364
Filename
253944
Link To Document