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Optical communications system with fiber break detection in the presence of Raman amplification
Optical communications system with fiber break detection in the presence of Raman amplification
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机译:在拉曼放大作用下具有光纤断裂检测功能的光通信系统
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摘要
An optical communications system initiates automatic power reduction by selecting a portion of a Raman optical pumping signal from optical signals propagating on an optical fiber span. A signal related to a magnitude of the selected portion of the Raman optical pumping signal is generated. Power of at least one of the optical data signals and the optical pumping signals propagating in the optical fiber span is reduced in response to the generated signal.
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