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

Autor
Vilardy, J.; Millan, M.; Pérez-Cabré, E.
Tipus d'activitat
Presentació treball a congrés
Nom de l'edició
VIII Iberoamerican Conference on Optics, XI Latinamerican meeting on Optics, Lasers and Applications.
Any de l'edició
2013
Data de presentació
2013-07-21
Llibre d'actes
RIAO/OPTILAS'2013: abstracts
Pàgina inicial
87853O-1
Pàgina final
87853O-8
Editor
International Society for Photo-Optical Instrumentation Engineers (SPIE)
DOI
https://doi.org/10.1117/12.2020913 Obrir en finestra nova
Repositori
http://hdl.handle.net/2117/22588 Obrir en finestra nova
URL
http://www.riaooptilas2013.org/ Obrir en finestra nova
Resum
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 speci cations such as gamma correction, brigh...
Citació
Vilardy, J.; Millan, M.; Perez, E. Static and dynamic amplitude modulation of light in a twisted nematic liquid crystal display. A: Iberoamerican Conference on Optics, Latinamerican meeting on Optics Lasers and Applications. "RIAO/OPTILAS'2013: Abstracts". Oporto: International Society for Photo-Optical Instrumentation Engineers (SPIE), 2013, p. 87853O-1-87853O-8.
Paraules clau
Fourier analysis., Spatial light modulator, polarization, twisted nematic liquid crystal display
Grup de recerca
GOAPI - Grup d'Òptica Aplicada i Processament d'Imatge

Participants