DocumentCode :
1552988
Title :
Optically preamplified receiver at 10 Gbit/s using vertical-cavity SOA
Author :
Björlin, E.S. ; Geske, J. ; Bowers, J.E.
Author_Institution :
Dept. of Electr. & Comput. Eng., California Univ., Santa Barbara, CA, USA
Volume :
37
Issue :
24
fYear :
2001
fDate :
11/22/2001 12:00:00 AM
Firstpage :
1474
Lastpage :
1475
Abstract :
Optical preamplification at 10 Gbit/s using a vertical-cavity semiconductor optical amplifier (VCSOA) is demonstrated. The VCSOA has a narrow gain bandwidth of 37 GHz and consequently functions as an amplifying filter. At a fibre-to-fibre gain of I I dB, the receiver sensitivity was increased by 7 dB resulting in a sensitivity of -26.2 dBm
Keywords :
laser noise; optical filters; optical pumping; optical receivers; preamplifiers; semiconductor device noise; semiconductor optical amplifiers; sensitivity; surface emitting lasers; 10 Gbit/s; 11 dB; amplifying filter; fibre-to-fibre gain; narrow gain bandwidth; optical preamplification; optically preamplified receiver; receiver sensitivity; vertical-cavity SOA; vertical-cavity semiconductor optical amplifier;
fLanguage :
English
Journal_Title :
Electronics Letters
Publisher :
iet
ISSN :
0013-5194
Type :
jour
DOI :
10.1049/el:20010997
Filename :
970402
Link To Document :
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