摘要
目前密集波分复用(DWDM)系统已广泛应用于长途干线、城域网,并扩展至接入网。其中波分复用/解复用器是系统的核心器件之一,而50GHz的密集波分复用更要靠一种交叉波分复用(Interleaver)的全新器件,为此详细阐述了Interleaver的原理、主要实现方案及其特点。
At present, dense wavelength division multiplexing(DWDM) systems have been widely used in the long haul link, metropolitan area network(MAN), and access network and so on. And MUX/DMUX is one of the key devices. Especially in the 50GHz DWDM system, interleaver must be used. Consequently, the theory and implement schemes of it are introduced.
出处
《光纤与电缆及其应用技术》
2004年第1期11-13,27,共4页
Optical Fiber & Electric Cable and Their Applications
基金
国家"863"计划项目(2001AA312090)
国家自然科学基金资助项目(60077008)
