Illumination coherence effects in laser-speckle imaging

David G. Voelz; Paul S. Idell; Keith A. Bush

doi:10.1117/12.43732

1 August 1991 Illumination coherence effects in laser-speckle imaging

David G. Voelz, Paul S. Idell, Keith A. Bush

Proceedings Volume 1416, Laser Radar VI; (1991) https://doi.org/10.1117/12.43732
Event: Optics, Electro-Optics, and Laser Applications in Science and Engineering, 1991, Los Angeles, CA, United States

Abstract

A straight-forward computer simulation technique is presented for determining the spatial intensity distribution that can be expected when a rough object is illuminated with partially coherent light. The technique is useful for problems in which the illumination source is a laser whose spectral content can be described as a sum of delta function components. Laboratory and computer simulation results that illustrate illumination coherence effects on imagery obtained with the method known as imaging correlography are presented.

Citation Download Citation

David G. Voelz, Paul S. Idell, and Keith A. Bush "Illumination coherence effects in laser-speckle imaging", Proc. SPIE 1416, Laser Radar VI, (1 August 1991); https://doi.org/10.1117/12.43732

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