The optical receiver for arrays of a high debits

摘要

The invention relates to a receiver optique.elle relates to an optical receiver which comprises a part (11) of modulation which modulates the light signal received, a part (12) for converting electrical opto - intended to convert an output signal of the part (11) of the modulation by an electrical signal, a part (14) to variable gain, which amplifies the electrical signal, a part (13) which adjusts the gain of the part (14) to variable gain, so that the width of the variation of an envelope curve of the signal, after amplification, becomes close to a determined value, and a part (15) of regeneration is designed to compare the signal, after amplification, at a level determined threshold for taking a decision on the signal.application to the communications networks at high bit rates.