Disclosed herein is an all-optical regenerator which is controlled by an external input optical signal for the generation of an output optical signal satisfying certain preset parameters defining the shape and the amplitude of the output optical signal. The optical device comprises a rectangular phase...http://www.google.de/patents/US5349593?utm_source=gb-gplus-sharePatent US5349593 - Optical regenerator using bistable fabry-perot interferometer
