After the introduction of the characteristics of semiconductor laser diode, the bias current supply of the laser driver and the automatic power control (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。

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The APC (Automatic Power Control) of semiconductor lasers is an important issue in the practical fiber communication.

半导体激光器的自动功率控制(APC)是光纤通信实用化过程中提出来的重要课题之一。

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