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介绍了混合WDM/OCDMA-PON(波分复用/光码分多址-无源光网络)的工作原理和关键技术,并分析基于SSFBG(超结构光纤布拉格光栅)的系统实现方案及其应用前景。
The working principle and key technologies of hybrid WDM / OCDMA-PON (Wavelength Division Multiplexing / Optical Code Division Multiple Access - Passive Optical Network) are introduced, and the system implementation scheme based on SSFBG (superstructure fiber Bragg grating) and its application prospect.