Method and apparatus for the compensation of the polarization mode dispersion on the basis of the colors dispersion in an optical transmission system

摘要

In order to increase the flow rate and the length of data transmission by optical fiber, the device compensates for the dispersion of polarization of the connection by means of a polarization controller (pc), means (group) in order to generate a differential delay between two orthogonal modes of polarization and control means (cu) of the polarization controller pc (). It also has chromatic dispersion compensating means dcm) (inserted in the connection and which apply a compensation of fixed value, which minimizes the error rate affecting the signals received after transmission. Application to the optical transmission over long distances by the standard.