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Proceedings Paper

Modulation characteristics of the Sanyo liquid crystal television
Author(s): Uwe Dahms; Guenther K.G. Wernicke; Nazif Demoli; Hartmut Gruber
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Paper Abstract

The complex transmittance and selected physical parameters of liquid-crystal displays removed from a commercially available Sanyo video projector are studied. The phase modulating behavior and phase and amplitude coupling are determined as function of the video drive signal and the polarizer/analyzer configuration. The suitability of the LC displays as input modulator in a joint transform correlator setup is shown. Correlation experiments with input signals taken from an original Babylonian cuneiform inscription are carried out.

Paper Details

Date Published: 27 December 1996
PDF: 6 pages
Proc. SPIE 2969, Second International Conference on Optical Information Processing, (27 December 1996); doi: 10.1117/12.262594
Show Author Affiliations
Uwe Dahms, Humboldt Univ. Berlin (Germany)
Guenther K.G. Wernicke, Humboldt Univ. Berlin (Germany)
Nazif Demoli, Univ. of Zagreb (Croatia)
Hartmut Gruber, Humboldt Univ. Berlin (Germany)

Published in SPIE Proceedings Vol. 2969:
Second International Conference on Optical Information Processing
Zhores I. Alferov; Yuri V. Gulyaev; Dennis R. Pape, Editor(s)

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