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Optical Engineering

Methods for improvement of spatial light modulator image rendering
Author(s): Morgan Madec; Wilfried Uhring; Eric M. Hueber; Jean-Baptiste Fasquel; Jeremy Bartringer; Yannick Herve
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Paper Abstract

Image rendering of spatial light modulators (SLMs) is often degraded by various effects. Some efficient methods to get around nonuniformity, nonlinearity, and remanence and improve image rendering are presented. Optical laboratory results are presented for an analog ferroelectric liquid-crystal SLM using a high-speed camera. Focus is made on a preprocessing compensation method, using a spatial-dependant correction table. A high-speed "on-the-fly" implementation is also suggested.

Paper Details

Date Published: 1 March 2009
PDF: 13 pages
Opt. Eng. 48(3) 034002 doi: 10.1117/1.3099644
Published in: Optical Engineering Volume 48, Issue 3
Show Author Affiliations
Morgan Madec, Institut d'Électronique du Solide et des Systèmes (France)
Wilfried Uhring, Institut d'Électronique du Solide et des Systèmes (France)
Eric M. Hueber, Univ. de Haute Alsace (France)
Jean-Baptiste Fasquel, IRCAD (France)
Jeremy Bartringer, Institut d'Électronique du Solide et des Systèmes (France)
Yannick Herve, Institut d'Électronique du Solide et des Systèmes (France)


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