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PSA-based all-optical multi-channel phase regenerator
2015
2015 European Conference on Optical Communication (ECOC)
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We demonstrate simultaneous phase regeneration of six NRZ BPSK signals in a single nonlinear medium using FWM-based phase sensitive amplification. BER measurements confirm OSNR improvement and negligible cross-talk across all the regenerated channels, impaired with broadband phase noise.
doi:10.1109/ecoc.2015.7341750
fatcat:h723yxwzhfckjacd2yen75u2ru