WDM全光网OXC节点串扰效应分析(待续)  

Crosstalk of OXC in WDM-Based All-Optical Network (To Be Continued)

作　　者：赵亮[1] 唐棣芳[1] 

机构地区：[1]上海交通大学技术学院,上海200231

出　　处：《光纤与电缆及其应用技术》2007年第5期1-5,23,共6页Optical Fiber & Electric Cable and Their Applications

摘　　要：光交叉连接器件(OXC)是实现WDM全光网络的关键器件,但由于其自身的链路和信号相互作用,会产生严重的串扰问题,从而限制了OXC性能的充分发挥。我们通过理论推导、数值计算和统计分析等方法对典型的OXC拓扑结构中的串扰进行了详细的定性和定量分析,并对OXC的扩展性和级联性进行了讨论。As a key device for the realization of WDM-based all-optical network, OXC （optical cross connection） device is plagued with severe erosstalk problem caused by the interaction of its signal and link. This problem has prevented the performance of OXC from being in full play. Theoretical deduction, numerical calculation and statistical analysis are carried out to qualitatively and quantitatively analyze the erosstalk＇s impact on different OXC topologies. Meanwhile, the scalability and caseadability of the OXC topologies are discussed.

关 键 词：光交叉连接 功率代价 相干串扰 波长转换器 

分 类 号：TN929.1[电子电信—通信与信息系统]