ZHANG Qiang~1, TANG Ren-jie~2. Dispersion management line for long-haul high-rate DWDM systerm. [J]. (5):64-67(2005) DOI: 10.13756/j.gtxyj.2005.05.018.
Dispersion management line for long-haul high-rate DWDM systerm
摘要
对于高速长途密集波分复用(DWDM)传输
必需采用各种各样的色散补偿、色散管理技术
其中
交替使用正负色散光纤构成色散管理线路(DML)是可行的解决方案之一
在国际上已经取得显著进展
正成为人们关注的焦点
国内在这方面的研究报道还少见。文章以高速长途DWDM系统对传输线路的性能要求为基础
综述了有代表性的3种不同类型的DML的特点和最新进展。
Abstract
All kinds of technologies for dispersion compensation/dispersion management have been applied in long-haul and high-rate DWDM transmission
in which
dispersion management line (DML) consisting of alternating fibers with positive and negative dispersion is considered as a feasible solution. DML develops quickly and attracts more and more attentions
but which is rarely reported in China. This paper
according to requirements of long-haul high-rate DWDM to transmission line
illuminated the characteristics and recent developments of three type of DML are illuminated.