Abstract:The optical efficiency of a single-LCD projector can be improved by "spatio-chromatic illumination" method. It consists of an angular separation of the three primary colors combined with a focusing of each color in the corresponding pixel by a microlens array. To perform the spatio-chromatic illumination we present two inovative systems based on volume holographic components. The dispersion property of these components realizes the angular separation of the primary colors, the focusing being performed either b… Show more
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