3-DIMENSIONAL CORRELATION-COEFFICIENT OF SPECKLE INTENSITY FOR RECTANGULAR AND CIRCULAR APERTURES

被引：69

作者：

LEUSHACKE, L

KIRCHNER, M

机构：

[1] Lehrstuhl fur Theoretische Elektrotechnik, Ruhr-Universitdt Bochum, Bochum

来源：

JOURNAL OF THE OPTICAL SOCIETY OF AMERICA A-OPTICS IMAGE SCIENCE AND VISION | 1990年 / 7卷 / 05期

关键词：

D O I：

10.1364/JOSAA.7.000827

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

The average three-dimensional size of speckles produced by the illumination of optically rough surfaces with coherent laser light is determined from the autocorrelation function of intensity in space. Analytical and numerical results are given for rectangular and circular diffuser apertures. Important special cases are discussed and compared with available data from the literature. Several of the derived properties of the speckle patterns are stated for the first time and could lead to a greater accuracy of different speckle-interferometric measurement techniques. © 1990 Optical Society of America.

引用

页码：827 / 832

页数：6

共 18 条

[1]

Abramowitz M.., 1972, HDB MATH FUNCTIONS

[2] DISPLACEMENT MEASUREMENT FROM DOUBLE-EXPOSURE LASER PHOTOGRAPHS [J].