DocumentCode
786916
Title
Polarisation-insensitive semiconductor optical preamplifier at 1.55 mu m
Author
Eskildsen, L. ; Mikkelsen, B. ; Durhuus, T. ; Joergensen, C.G. ; Stubkjaer, Kristian E ; Doussiere, P. ; Garabedian, P. ; Leblond, Frederic ; Lafragette, J.-L. ; Fernier, B.
Author_Institution
Electromagnetics Inst., Tech. Univ. of Denmark, Lyngby, Denmark
Volume
28
Issue
21
fYear
1992
Firstpage
2019
Lastpage
2021
Abstract
A high-performance polarisation-independent semiconductor optical amplifier is demonstrated as a preamplifier yielding a sensitivity of -36.5 dBm at 2.5 Gbit/s, measured in the input optical fibre. A polarisation penalty of approximately 0.5 dB is observed AM crosstalk has been investigated, and the measured penalties suggest simultaneous reception of approximately 12 WDM channels with a penalty of 1 dB.
Keywords
frequency division multiplexing; semiconductor lasers; 1.55 micron; 2.5 Gbit/s; AM crosstalk; WDM channels; input optical fibre; polarisation-insensitive optical amplifiers; semiconductor optical amplifier; semiconductor optical preamplifier; sensitivity;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19921294
Filename
170898
Link To Document