Therefore it is a world-wide hot topic and urgent affair to implement all-optical switching and all-optical signal processing in optical network nodes since the beginning of this century.
因此，变革传统的“光-电-光”信息交换方式，在网络节点上实施全光交换和全光信号处理是本世纪以来的全球研究热点，也是当务之急。
In this dissertation, all-optical signal processing based on FWM effects of SOAs is systematically investigated.
本文研究了基于SOA的四波混频效应的全光信号处理技术。
For realizing the all-optical packet switch in deed, the research of all-optical signal processing is quite urgent.
为了实现真正意义上的全光分组交换，全光信号处理技术的研究迫在眉睫。
These research results become the theory foundation of all-optical signal processing technologies based on the combination of SOA and detuning filter.
该研究为所有基于SOA和失谐滤波器组合模型的全光信号处理技术提供了理论依据。
These research results become the theory foundation of all-optical signal processing technologies based on the combination of SOA and detuning filter.
该研究为所有基于SOA和失谐滤波器组合模型的全光信号处理技术提供了理论依据。
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