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Proceedings Paper

Display holograms of crystals recording
Author(s): S. N. Smirnova; S. N. Marchenko
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Paper Abstract

1. Denisyuk display hologram o± crystals recording is based on further improvement of illunilnating technique during recording. This paper deals ith optimal Variants of optical schemes for producing 3D holograms o1 diamonds and cut crystals vith characteristic "play" during reconstruction. One of1 the main requirements for illuminating of cut crystals is that light passing through areas and through faces of crystal top coincide in the plane of photographic plate and interfere with illuminating light. 2. It is advisable to form the image of uncut crystals in interferometers that have plane in v'hich vave fields propa gate toards each other and are mutually coherent. A modified iontgomery interferometer 1 with amplitude division of iave field as used for Denisyuk recording of holograms of transparent objects 8-12 nun in diameter. Thts, the possibility is shovrn for Denisyuk display holograms recording of both cut and uncut crystals ;iith characteristic 'play" which can be used in museum expositions.

Paper Details

Date Published: 1 February 1991
PDF: 1 pages
Proc. SPIE 1238, Three-Dimensional Holography: Science, Culture, Education, (1 February 1991); doi: 10.1117/12.19414
Show Author Affiliations
S. N. Smirnova, Design Institute for Precious Metals and Diamonds (Russia)
S. N. Marchenko, Design Institute for Precious Metals and Diamonds (Russia)

Published in SPIE Proceedings Vol. 1238:
Three-Dimensional Holography: Science, Culture, Education
Tung H. Jeong; Vladimir B. Markov, Editor(s)

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