论文部分内容阅读
一、前言应用光纤光缆的信息传输系统目前正在稳步向前发展。进入八十年代以来,陆上通信用第一代光通信系统在各工业发达国家已进入实用阶段,有关技术已基本趋于成熟。与此同时,考虑到光纤传输系统与常规铜电缆相比所固有的优越性,从七十年代中期起,各国对海洋用光纤传输系统的研究也日益广泛深入地开展起来,从而使光纤光缆在海洋水界的应用前景不
I. Introduction The application of optical fiber and cable information transmission system is currently steadily moving forward. Since the 1980s, the first generation of optical communication systems for land communications has entered a practical phase in industrialized countries and the related technologies have basically become mature. At the same time, taking into account the optical fiber transmission system compared with the conventional copper cable inherent superiority, from the mid-1970s, various countries on the ocean optical fiber transmission system is also increasingly extensive research carried out, so that the optical fiber cable in The application prospects of the ocean water community do not