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虚波长通道是充分发挥 WDM光网络带宽资源的关键所在 ,而波长变换器又是实现虚波长通道的根本途径。本文在介绍目前重要的全光波长变换器的同时 ,对它们进行了全面的分类和比较。并对它们的优缺点进行了深入的分析。
The virtual wavelength channel is the key to give full play to the bandwidth resources of the WDM optical network, and the wavelength converter is the fundamental way to realize the virtual wavelength channel. This article introduces all the important all-optical wavelength converters at the same time, at the same time, carries on the comprehensive classification and the comparison to them. And their advantages and disadvantages were analyzed in-depth.