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自从第一次玻璃纤维波导作为通信传输介质的建议被正式提出以来,已经历了二十多年的科技更新。随着各项研究工作的蓬勃发展,光纤通信在整个通信业中已获得了广泛的应用,光纤通信产品在科技领域的进一步扩展,已成为当今世界各大电子机构竞相研究的主要目标之一。光缆技术的迅速发展使它在传输容量、传输速度和传输质量等方面已明显优于铜缆技术,并可望更彻底地被开发。随着工业先进国家对通信系统容量要求的不断提高,光纤通信产品的应用市场正日趋旺盛,光信号传输技术正迈向一个更
More than two decades of technology updates have been in place since the first proposal of fiberglass waveguides to be used as communications media has been formally presented. With the vigorous development of various research work, optical fiber communication has been widely used in the entire communication industry. The further expansion of optical fiber communication products in the field of science and technology has become one of the main objectives of competing research among the major electronic institutions in the world today. The rapid development of optical fiber cable technology has made it significantly superior to copper cable technology in terms of transmission capacity, transmission speed and transmission quality, and is expected to be developed more thoroughly. With the continuous improvement of the capacity requirements of communication systems in the advanced countries in the industry, the application market of optical fiber communication products is increasingly prosperous, and the optical signal transmission technology is moving toward a more