1 August 1977 Optical Signal Processing Applications of the Folded Spectrum
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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.
David Casasent, Richard Kessler, "Optical Signal Processing Applications of the Folded Spectrum," Optical Engineering 16(4), 164402 (1 August 1977). https://doi.org/10.1117/12.7972060 . Submission:
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