Paper
1 September 1990 Sampling of Fresnel transforms
Anthony VanderLugt
Author Affiliations +
Abstract
Domains other than the time or frequency domains arises naturally in coherently illuminated optical systems that produce Fourier transforms. We extend the well known result that N samples are sufficient to represent the information content in the object, image, and Fourier planes to include any Fresnel plane of a coherently illuminated optical system, provided that we use a specified sampling technique.
© (1990) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Anthony VanderLugt "Sampling of Fresnel transforms", Proc. SPIE 1296, Advances in Optical Information Processing IV, (1 September 1990); https://doi.org/10.1117/12.21269
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Cited by 1 scholarly publication.
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KEYWORDS
Spatial frequencies

Transform theory

Fourier transforms

Imaging systems

Optical signal processing

Data processing

Geometrical optics

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