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Proceedings Paper • Open Access

Dynamic computer-generated hologram displayed on a spatial light modulator for information processing

Paper Abstract

Many implementations of computer generated holograms (CGH’s) or diffractive optical elements (DOE’s) onto spatial light modulators (SLM’s) have already been considered. In this paper, we first review the various types of SLM’s available for DOE’s and the implementations of DOE’s onto SLM’s already reported in the literature. Then we investigate the point in displaying DOE’s onto SLM’s that couple phase and amplitude modulations, such as twisted nematic-liquid crystal displays (TN-LCD's): we provide computer simulations as well as experimental results.

Paper Details

Date Published: 2 June 1999
PDF: 20 pages
Proc. SPIE 10296, 1999 Euro-American Workshop Optoelectronic Information Processing: A Critical Review, 1029608 (2 June 1999); doi: 10.1117/12.365918
Show Author Affiliations
Pierre Ambs, Univ. de Haute Alsace (France)
Laurent Bigue, Univ. de Haute Alsace (France)
Christophe Stolz, Univ. de Haute Alsace (France)

Published in SPIE Proceedings Vol. 10296:
1999 Euro-American Workshop Optoelectronic Information Processing: A Critical Review
Philippe Refregier; Bahram Javidi, Editor(s)

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