Statistical properties of computer-generated speckle pattern

Aleksander Sokolowski; Marek J. Matczak

doi:10.1117/12.195909

12 December 1994 Statistical properties of computer-generated speckle pattern

Aleksander Sokolowski, Marek J. Matczak

Proceedings Volume 2340, Interferometry '94: New Techniques and Analysis in Optical Measurements; (1994) https://doi.org/10.1117/12.195909
Event: International Conference on Interferometry '94, 1994, Warsaw, Poland

Abstract

Some preliminary results in analysis of statistical properties of computer-generated speckle pattern are presented. The probability density functions of the intensity and size of the speckles are determined. Statistical properties of the intensity have been investigated for two different approaches: at a separate pixel for a set of random-phase distributions on the object surface, and in the whole image (all pixels taken under consideration) for a single random- phase distribution. The influence of the radius of the point-spread-function domain taken for computations on the statistical properties is also analyzed.

Citation Download Citation

Aleksander Sokolowski and Marek J. Matczak "Statistical properties of computer-generated speckle pattern", Proc. SPIE 2340, Interferometry '94: New Techniques and Analysis in Optical Measurements, (12 December 1994); https://doi.org/10.1117/12.195909

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