| 摘要 |
Disclosed are a method and device for determining the gain of a Raman optical amplifier, and Raman optical amplifier, the method comprising: acquiring current gain parameter information of a Raman optical amplifier; and according to the current gain parameter information, and a corresponding relationship between the gain of the monitoring channel of the Raman optical amplifier and the gain parameter information, determining the current gain of the monitoring channel of the Raman optical amplifier. The method and device for determining the gain of a Raman optical amplifier, and Raman optical amplifier of an embodiment of the present invention accurately determine the current gain of a monitoring channel, and thus accurately monitor the gain spectrum of the Raman optical amplifier, and accurately adjust the gain of the Raman optical amplifier to a target gain, thus avoiding a communication network fault caused by the change of gain of the Raman optical amplifier, and improving the performance of the Raman optical amplifier. |
