After the introduction of the characteristics of semiconductor laser diode, the bias current supply of the laser driver and the automaticpowercontrol (APC) function were analyzed.
简要介绍了半导体激光器的温度特性的后，分析了激光驱动器偏置电流提供和自动功率控制(APC)功能。
2
The APC (AutomaticPowerControl) of semiconductor lasers is an important issue in the practical fiber communication.