... heterodyne frequency meter 外差式频率计 heterodyne interference 外差干扰 heterodyne measurement 外差法测量 ...
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laser heterodyne interference 激光外差干涉
Heterodyne interference signal 外差干涉信号
isogenous heterodyne interference 同源外差干涉
synthesis heterodyne interference 合成外差干涉
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Aim To develop a laser diode modulated driver power for synthesis heterodyne interference.
目的为半导体激光器合成外差干涉研制一调制驱动电源。
Puts forward a simple method to demarcate the input output characteristic and resolution of the measurement system of heterodyne interference.
结合某一外差干涉测量系统，提出了一个对测量系统的分辨力、输入输出特性进行标定的简单易行的方法。
A heterodyne interference is caused by a frequency modulation of a laser diode (LD) with a ramp injection current, and a linear phase detection is realized.
传感器利用注入结电流直接调频的半导体激光(LD)产生外差干涉，从而实现了干涉相位的线性检测。
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