【Key words】 laser Doppler effect; acoustooptic modulation; collection with large aperture; tracking compensation; remote displacement measurement;
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A transducer for lateral remote displacement measurement based on grating laser Doppler effect is introduced.
介绍了一种光栅横向位移遥测传感器,被测位移和光束方向垂直。
A remote measurement system of solid surface displacement by laser Doppler effect of grating which was used to produce beat frequency is discussed.
研究了利用运动光栅的多普勒效应进行切向位移的遥测技术。
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