新型光纤在干线传输系统中的应用  

The Application of New Type of Optical Fiber to the Trunk Transmission System

作　　者：张林[1] 段宏[1] 

机构地区：[1]中讯邮电咨询设计院有限公司,河南郑州450007

出　　处：《邮电设计技术》2013年第1期43-45,共3页Designing Techniques of Posts and Telecommunications

摘　　要：简要阐述了G.657和康宁SMF-28 ULL 2种新型光纤技术特征,比较了G.657 A2、康宁SMF-28 ULL及G.652 D 3种光纤指标,分析了G.657 A2及康宁SMF-28 ULL 2种光纤指标及在干线光缆中应用的优势,阐述了应用时需注意的有关问题。It describes the technology features of G.657A2 optical fiber and Coming SMF-28 ULL optical fiber, and also compares the index of three kinds of fiber. It analyzes two kinds of fiber index of G.657A2 and Coring SMF-28 ULL and its application advantages in the trunk transmission system, expounds the issues for attention in the application.

关 键 词：干线传输系统 光纤 康宁SMF-28 ULL G 657 A2 

分 类 号：TN913.7[电子电信—通信与信息系统]