SYSTEME DE TRANSMISSION OPTIQUE A MULTIPLEXAGE PAR REPARTITION DES LONGUEURS D'ONDE

摘要

The optical transmission system has an optical transmitter with a direct modulation light source in a wavelength band. There is an optical receiver (211 to 21N) receiving the light signal. There is a transmission line (30) with dispersion compensation (23) in a second wavelength band, including a wavelength to null dispersion of the fibre optic transmission line amongst a number of signal channels.