光纤通信是七十年代初开始发展起来一项新兴技术学科。它以光源(LD或LED)产生的光波为载波,光纤作传输媒质来实现信息的传递。光纤通信具有电通信无可比拟的一系列优点,而这些优点是通过由光源、光纤和光探测器为基本单元组成的传输光路来实现的。因此,人们要掌握应用光纤通信这项新技术,其主要关键在于学习、掌握传 Optical fiber communication is an emerging technology discipline that began to develop in the early 1970s. It light source (LD or LED) light waves generated by the carrier, optical fiber as the transmission medium to achieve the transfer of information. Optical fiber communication has a number of advantages unmatched by electrical communication, and these advantages are achieved by the light source, optical fiber and optical detector as the basic unit transmission optical path to achieve. Therefore, people should master the application of optical fiber communication technology, the key is to learn, master pass