相干传输系统中反向传播非线性补偿器的分析结果

2012 38th European Conference and Exhibition on Optical Communications Pub Date : 2012-09-16 DOI:10.1364/ECEOC.2012.P3.11

T. Tanimura, M. Nolle, J. Fischer, C. Schubert

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引用次数: 3

摘要

我们利用四波混频方法，推导了数字非线性补偿器提高无补偿链路信噪比的解析公式。改进仅取决于光纤参数以及总带宽和接收带宽。讨论了性能的改善与光纤类型的关系，并通过数值模拟验证了分析结果。

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Analytical results on back propagation nonlinear compensator in coherent transmission systems

We derive analytic formulas for SNR improvement by a digital nonlinear compensator for uncompensated links by using a four-wave mixing approach. The improvement only depends on fiber parameters as well as on total and received bandwidth. We discuss dependency of the improvement on fiber type and validate the analysis by numerical simulations.

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来源期刊

2012 38th European Conference and Exhibition on Optical Communications

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