Static and dynamic amplitude modulation of light in a twisted nematic liquid crystal display

Juan M. Vilardy; María S. Millán; Elisabet Pérez-Cabré

doi:10.1117/12.2020913

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18 November 2013 Static and dynamic amplitude modulation of light in a twisted nematic liquid crystal display

Juan M. Vilardy, María S. Millán, Elisabet Pérez-Cabré

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Proceedings Volume 8785, 8th Iberoamerican Optics Meeting and 11th Latin American Meeting on Optics, Lasers, and Applications; 87853O (2013) https://doi.org/10.1117/12.2020913
Event: 8th Ibero American Optics Meeting/11th Latin American Meeting on Optics, Lasers, and Applications, 2013, Porto, Portugal

Abstract

A SLM has been experimentally characterized in terms of amplitude modulation versus the gray level distribution (input signal) electronically addressed to the pixelated display in two conditions: input constant with time, and time variant input with increasing frame rate. The SLM considered in this work was a twisted nematic liquid crystal display manufactured by CRL (XGA2 model) that operates on the transmitted light. The influence of some technical specifications such as gamma correction, brightness and contrast of this SLM have been considered as well.

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Juan M. Vilardy, María S. Millán, and Elisabet Pérez-Cabré "Static and dynamic amplitude modulation of light in a twisted nematic liquid crystal display", Proc. SPIE 8785, 8th Iberoamerican Optics Meeting and 11th Latin American Meeting on Optics, Lasers, and Applications, 87853O (18 November 2013); https://doi.org/10.1117/12.2020913

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