DocumentCode
3573170
Title
SNR degradation due to variations in input signal power and polarisation state in semiconductor laser amplifier based switch systems
Author
Yao, J. ; O´Mahony, M.
Author_Institution
Dept. of Electron. Syst. Eng., Essex Univ., Colchester, UK
fYear
1994
fDate
4/22/1994 12:00:00 AM
Firstpage
42552
Lastpage
42556
Abstract
The BER performance of semiconductor laser amplifier (SLA) based optical switch systems is investigated theoretically and experimentally. The theoretical analysis is based on a single stage SLA model. The experimental results show good agreement with the theoretical calculations which suggest that, for a conventional direct detection receiver working at 2.5 Gbit/s, it is necessary to operate a SLA switch with input power larger than -20 dBm for an overall BER penalty of less than 1 dB
Keywords
optical communication equipment; optical switches; semiconductor device models; semiconductor lasers; semiconductor switches; 2.5 Gbit/s; BER performance; SLA model; SNR degradation; direct detection receiver; input signal power; optical switch systems; polarisation state; semiconductor laser amplifier;
fLanguage
English
Publisher
iet
Conference_Titel
Transparent Optical Networks: Applications, Architectures and Technology, IEE Colloquium on
Type
conf
Filename
299313
Link To Document