Optical Fiber and Cable Used for Repeaterless Communication System<?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" /> ABSTRACT The paper first analyzes the reason of rapid development of submarine optical cable communication from several aspects including the rising of internet and multimedia, the development of optical communication technology and the opening of international communication market.Then it brifly describes classification and performance of submarine cable systems.Finanally,it illustrates optical fibers and cables used for repearterless communication systems and forecasts the development trend of repearterless submarine cable system. 20世纪中后期,光通信技术的发展使光缆成为海底通信主角,海底不再平静。最近几年,随着全国经济一体化进程的加快和各国间信息交流需求的迅猛增长,海底光缆的铺设逐渐成为各国广泛关注、各大典型公司竞相角逐的焦点。 |