| 摘要 |
Disclosed are an equalization method and device for optical power, which are applied to a flexible grid restructurable add drop multiplexer (Flex ROADM) system. The equalization method for optical power comprises: according to an optical power control target value and an optical power monitoring result of an optical channel, judging whether optical power equalization needs to be performed on the optical channel; and in the case where the judging result is yes, according to the optical power monitoring result, performing equalization on the optical power of the optical channel and the optical power of each subcarrier in the optical channel. By means of the present invention, the effect that the optical performance of the Flex ROADM system satisfying requirements is guaranteed is achieved. |
