首页> 外文会议>IEE Colloquium on Intelligent Instrumentation, 1991 >High-performance all-optical gain-controlled two-stage erbium-doped fiber amplifier for bi-directional transmission
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High-performance all-optical gain-controlled two-stage erbium-doped fiber amplifier for bi-directional transmission

机译:用于双向传输的高性能全光增益控制两级掺b光纤放大器

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摘要

A novel all-optical gain-controlled two-stage EDFA for bi-directional transmission is proposed. The structure achieves high and constant gain independent of input signal power and low noise figure. The structure also removes Rayleigh back-scattered light.
机译:提出了一种新型的双向传输全光增益控制两级EDFA。该结构实现了高恒定增益,而与输入信号功率和低噪声系数无关。该结构还消除了瑞利反向散射光。

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