Information Content In Wavefields Reconstructed From Scaled Holograms

Odd Lovhaugen

doi:10.1117/12.936129

15 April 1983 Information Content In Wavefields Reconstructed From Scaled Holograms

Odd Lovhaugen

Proceedings Volume 0422, 10th Intl Optical Computing Conf; (1983) https://doi.org/10.1117/12.936129
Event: 10th International Optical Computing Conference, 1983, Cambridge, United States

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".

Citation Download Citation

Odd Lovhaugen "Information Content In Wavefields Reconstructed From Scaled Holograms", Proc. SPIE 0422, 10th Intl Optical Computing Conf, (15 April 1983); https://doi.org/10.1117/12.936129

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