Method and Apparatus for Measuring and Adjusting Polarization using Dynamic Polarization Controller

摘要

Disclosed is a polarization measurement and adjustment method using a dynamic polarization controller and an apparatus using the same. According to an aspect of the present embodiment, it is possible to measure the polarization state of an input optical signal without using a separate polarimeter at the end of the external reference polarization or dynamic polarization controller, and by controlling the dynamic polarization controller based on this, As shown in FIG.