为满足半导体激光器应用于激光冷却囚禁原子的需要 ,本文设计了输出功率和频率可由外部信号控制的声光晶体驱动器 ,其输出功率可由 0W变至 2W ,频率由 5 4MHz变至 12 0MHz .提出了F P腔和声光晶体双通过装置联用来测量其频率动态特性的一种方法 ,对驱动器的频率和功率动态性能进行了测量 In order to meet the needs of semiconductor laser for laser cooling of implanted atoms, an acousto-optic crystal driver with output power and frequency controlled by external signal is designed. The output power can be changed from 0W to 2W and the frequency from 54MHz to 120MHz. FP Chamber and Acousto-Optic Crystals Dual A method of measuring the dynamic characteristics of frequency using a combination of devices to measure the frequency and power dynamic performance of a driver