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Optical Engineering

Image reconstruction from an undersampled focal plane using a sparse telescope array
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Paper Abstract

A technique for storing high-spatial-frequency information in low-frequency, zero signal regions of an image spectrum has been implemented and evaluated. This technique can be used for sparse arrays of small telescopes acting to synthesize a larger pupil, and reduces the number of detectors required in the 2-D image focal plane by a factor of 4.

Paper Details

Date Published: 1 October 1994
PDF: 11 pages
Opt. Eng. 33(10) doi: 10.1117/12.181445
Published in: Optical Engineering Volume 33, Issue 10
Show Author Affiliations
Marsha J. Fox, Air Force Phillips Lab. (United States)
David G. Voelz, Air Force Phillips Lab. (United States)
Robert R. Shannon, Univ. of Arizona (United States)


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