Patent ID: 11909168
Assignee: ACCELINK TECHNOLOGIES CO., LTD.
Field: Optics (Instruments)
Classification: CPC H | IPC H

Claim 4:
5. A self-adaptive band amplifier, characterized in comprising:
a light splitting module for detecting C band detection light and L band detection light in an in-band signal; and
a scheduling module for enabling a slave Raman amplifying unit to participate in amplification after the L band detection light is detected,
wherein the light splitting module comprises: a first signal light splitter for splitting the in-band signal, and a first optical wavelength division multiplexer connected with the first signal light splitter, output ends of the first signal light splitter being respectively connected with a first photodetector and a second signal light splitter for a master Raman amplifying unit, and the second signal light splitter being connected with a first photodetector for the slave Raman amplifying unit.