Using the way of homodyne coherent detection, a fiber laser Doppler vibrometer is designed and completed.
采用零差的相干探测方式，设计并实现了一套光纤结构的激光多普勒振动计。
With the former experience and up to date technology about homodyne interferometer detection, a kind of automatically scaling system on laser speckle radar is developed.
结合最新的零差式干涉探测技术，初步研制出激光散斑分辨雷达自动测量系统。
With the former experience and up to date technology about homodyne interferometer detection, a kind of automatically scaling system on laser speckle radar is developed.
结合最新的零差式干涉探测技术，初步研制出激光散斑分辨雷达自动测量系统。
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