提出一种实时测量表面形貌的正弦相位调制半导体激光干涉仪。
A sinusoidal phase-modulating (SPM) laser diode (LD) interferometer for real-time surface profile measurement is proposed and its principle is analyzed.
该干涉仪可以实时测量物体的微小振动。
It is used to measure micro vibration of an object in real time.
本文介绍了一种新的星载无源定位方法，即利用自旋卫星的高速旋转特性，用一维长基线干涉仪测向就可完成对地球表面地磁辐射源的近实时高精度定位。
A new passive localization technology of DF on satellite is given, which only requires one-dimension DF equipment. It's based on DOA information of the target in the different time.
应用推荐