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Proceedings Paper

Sampling of Fresnel transforms
Author(s): Anthony VanderLugt
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Paper 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.

Paper Details

Date Published: 1 September 1990
PDF: 7 pages
Proc. SPIE 1296, Advances in Optical Information Processing IV, (1 September 1990); doi: 10.1117/12.21269
Show Author Affiliations
Anthony VanderLugt, North Carolina State Univ. (United States)


Published in SPIE Proceedings Vol. 1296:
Advances in Optical Information Processing IV
Dennis R. Pape, Editor(s)

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