Symmetric 10 Gb/s WDM-PON based on a cross wavelength-reusing scheme to avoid rayleigh backscattering and maximize band usage

A. Chiuchiarelli, R. Proietti, M. Presi, P. Choudhury, G. Contestabile, E. Ciaramella
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引用次数: 4

Abstract

We demonstrate a 10 Gb/s symmetrical WDM-PON exploiting a cross seeding scheme to enable wavelength reusing. It avoids reflection-induced penalties, and effectively removes any extinction-ratio constraint by means of DPSK modulation format in the downlink.
基于交叉波长复用方案的对称10gb /s WDM-PON,避免瑞利后向散射,最大限度地提高频带利用率
我们演示了一个10 Gb/s对称WDM-PON利用交叉播种方案实现波长复用。它避免了反射引起的惩罚,并通过DPSK调制格式在下行链路中有效地消除了任何消光比约束。
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