应用于密集波分复用光纤网络的色散测试仪研制

介绍了一种利用高性能矢量网络分析仪进行光纤色散测试的测量方法实现,文中详细介绍了矢网在色散系统中的应用以及色散测试系统各部件的选型设计,并针对密集波分复用光纤网络中应用的G.653、G.655光纤的具体测量方法进行了分析。

基于波分复用光纤网络的大电流实时监控系统设计(英文)

设计一种基于输电母线电流法拉第效应的磁光光纤电流传感系统。在需要实时监控的节点上放置传感器模块,并且利用波分复用光纤网络技术从各节点处传输实时数据至中央计算机,构成分布式光纤电流监控系统。

智能电网环境下的无源光纤网络通信技术的研究

针对正在建设的智能电网环境下的无源光网络(passive optical network,PON)通信技术进行分类讨论,分析了波分复用光纤网络(wavelength division multiplexing-passive optical network,WDH-PON)与正交频分复用光纤网络(orthogonal frequency division multiplexing-PON,OFDM-PON)各自的特点及优势,指出OFDM-PON技术更具优越性,并认为在智能电网环境下OFDM-PON技术将得到广泛的应用。

Influence of EDFA's Characteristics on Performance of All Optical Network

The characteristic of EDFA in WDM system is analyzed. The simulation system based on the architecture of the China Information Network (CAINONET) is introduced, and the influence of noise figure, gain unflatness and output power of EDFA on the BER performance and scale of network is investigated. Moreover, the influence of noise figure is studied with different crosstalk . Meanwhile, it is indicated that it is important to apply the "node isolation principle" in the optical network. The research results can provide the valuable reference for the practical construction of all optical network .