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Proceedings Paper

Information Content In Wavefields Reconstructed From Scaled Holograms
Author(s): Odd Lovhaugen
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Paper Abstract

The information contained in a monocromatic wavefield is confined to a spectrum situated on the so called Ewald sphere in the 3D frequency space. We discuss how the Ewald sphere is transformed when the hologram is scaled down and reconstructed at a wavelength different from the recording wavelength using the method of "optimal reference field".

Paper Details

Date Published: 15 April 1983
PDF: 5 pages
Proc. SPIE 0422, 10th Intl Optical Computing Conf, (15 April 1983); doi: 10.1117/12.936129
Show Author Affiliations
Odd Lovhaugen, Central Institute for Industrial Research (Norway)

Published in SPIE Proceedings Vol. 0422:
10th Intl Optical Computing Conf
Sam Horvitz, Editor(s)

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