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Optical Engineering

Optical Signal Processing Applications of the Folded Spectrum
Author(s): David Casasent; Richard Kessler
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Paper Abstract

The two-dimensional optical Fourier transform of a raster recorded input electrical signal has been shown to result in a "folded spectrum." Selected examples and applications of this optical signal processor in signal demodulation and radar signal processing are discussed.

Paper Details

Date Published: 1 August 1977
PDF: 4 pages
Opt. Eng. 16(4) 164402 doi: 10.1117/12.7972060
Published in: Optical Engineering Volume 16, Issue 4
Show Author Affiliations
David Casasent, Carnegie-Mellon University (United States)
Richard Kessler, Carnegie-Mellon University (United States)

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