释义 |
fiber optic emitter 光纤发射器[发送源] A device that generates light in response to electrical signals, thereby making fiber optic transmission possible. Detectors transform the light signals back into electrical signals at the receiving end of the link. Two types of solid state emitters find use in fiber optic systems. These are the lightemitting diode (LED) and the laser diode. 根据电信号而发光的一种装置,它使光纤能够传输光信号。在链路接收端的检测器再把这 个光信号变换成电信号。光纤系统中应用的固态发射器有两种:发光二极管和激光二极管。 |