laser speckle

• 激光散斑

laser speckle的用法和样例：

例句

1. A method of fabricating rough surfaces of known statistical parameters by exposing the photoresist to laser speckle patterns is analysed in this paper.
   分析了用光刻胶记录激光散斑来制作粗糙度参数可控表面的方法，并成功地制作了一批样品。
2. In this paper, Annular aperture cone glass shearing laser speckle photography used for measuring the derivatives of displacements is proposed for the first time.
   研制了环形孔径锥镜剪切相机，并利用它进行激光散斑照相，测量物体的位移导数场。