首页>
外国专利>
OPTICAL MICROARRAY-BASED SPATIAL FILTER, AND APPARATUS AND METHOD FOR MEASUNG THE VELOCITIES OF MOVING OBJECTS
OPTICAL MICROARRAY-BASED SPATIAL FILTER, AND APPARATUS AND METHOD FOR MEASUNG THE VELOCITIES OF MOVING OBJECTS
展开▼
机译:基于光学微阵列的空间滤波器以及用于测量运动物体速度的装置和方法
展开▼
页面导航
摘要
著录项
相似文献
摘要
The invention relates to a spatial filter measuring arrangement (1) and a spatial filter measuring device (2) comprising at least one sensor (4, 5; 41I - 41IV; 51) and a spatial filter, wherein electromagnetic radiation, in particular light, that is emitted or reflected by a measurement object (13), is imaged onto the sensor (4, 5; 41I - 41IV; 51, 52) by means of the spatial filter. The invention further relates to a method for spatial filter measurement. The spatial filter measuring arrangement according to the invention is further developed in that the spatial filter is designed as a micro-mirror array which has mirror elements (21 - 21''') which can be moved about respective angular positions.
展开▼
机译:本发明涉及一种空间滤波器测量装置(1)和一种空间滤波器测量装置(2),其包括至少一个传感器(4、5; 41 I Sup>-41 IV Sup> ; 51)和空间滤波器,其中由测量对象(13)发射或反射的电磁辐射,特别是光,被成像到传感器(4、5; 41 I Sup>-41 IV Sup>; 51,52)。本发明进一步涉及一种用于空间滤波器测量的方法。根据本发明的空间滤光器测量装置进一步发展为,空间滤光器被设计为微镜阵列,该微镜阵列具有可绕各自的角位置移动的镜元件(21-21”)。
展开▼