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Polarisation insensitive frequency conversion of a 10-channel OFDM signal over 275 GHz in a semiconductor laser amplifier


19th European conference on optical communication, ECOC '93. Vol.3. Post deadline papers. Proceedings : Sept. 12-16, 1993 Centre de Congrès et d'Expositions Montreux, Switzerland
Zürich: Swiss Electrotechnical Association, 1993
European Conference on Optical Communication (ECOC) <19, 1993, Montreux>
Conference Paper
Fraunhofer HHI ()
frequency division multiplexing; multiwave mixing; optical communication; optical frequency conversion; semiconductor lasers; polarisation insensitive frequency conversion; four-wave mixing; 10-channel ofdm signal; semiconductor laser amplifier; ber measurements; 275 GHz; 140 mbit/s

A ten-channel OFDM signal with a channel spacing of 9 GHz and a modulation rate of 140 Mb/s per channel was frequency converted over 275 GHz. BER measurements revealed no severe system degradation due to polarisation fluctuations or cross-talk.