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Proceedings Paper

Diffusers in optical and digital holography
Author(s): Ralf Braeuer
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Paper Abstract

Diffusers play an important role in optical and digital holography, because they can improve the quality of the reconstructions. However, the application of diffusers generally suffers from a severe drawback: they introduce a speckle pattern which may disturb the reconstruction. An analysis of the speckle phenomenon reveals the possibility to avoid speckle by the use of special diffusers which can be designed by digital techniques.

Paper Details

Date Published: 2 March 1993
PDF: 5 pages
Proc. SPIE 1732, Holographics International '92, (2 March 1993); doi: 10.1117/12.140379
Show Author Affiliations
Ralf Braeuer, Univ. Essen (Germany)

Published in SPIE Proceedings Vol. 1732:
Holographics International '92
Yuri N. Denisyuk; Frank Wyrowski, Editor(s)

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