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

Marsha J. Fox; David G. Voelz; Robert R. Shannon

doi:10.1117/12.181445

1 October 1994 Image reconstruction from an undersampled focal plane using a sparse telescope array

Marsha J. Fox, David G. Voelz, Robert R. Shannon

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Optical Engineering, Vol. 33, Issue 10, (October 1994). https://doi.org/10.1117/12.181445

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.

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Marsha J. Fox, David G. Voelz, and Robert R. Shannon "Image reconstruction from an undersampled focal plane using a sparse telescope array," Optical Engineering 33(10), (1 October 1994). https://doi.org/10.1117/12.181445

Published: 1 October 1994

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