介绍了一个基于光学倍乘原理的绝对距离干涉测量系统。
An optic interferometer system based on optical multiplication for measuring absolute distance was presented.
由于光学测距传感器能够有效地避开敌方电磁干扰并对目标距离进行测量，因而在现代飞机上仍然得到了广泛应用。
The optical distance measurement sensor can effectively escape electromagnetic interference coming from the hostile and measure the target distance, so it is still be used widely on modern aircraft.
提出使用飞秒激光器的光学频率梳测量绝对距离的方法。
The method of measuring absolute distance with the optical frequency comb of a femtosecond laser was proposed.
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