Abberation control of images from computer generated holograms

Details Abberation control of images from computer generated holograms Abberation control of images from computer generated holograms

G - Physics

03

H

G03H 1/08 (2006.01)

Patent

CA 2375514

A method of generating data for application to a spatial light modulator (6) of a holographic display to display a three-dimensional holographic image (8). The method comprises determining the aberration of light at optical components (12) of the holographic display, and defining said data to compensate for the effects of the determined aberration.

La présente invention concerne un procédé de génération de données à appliquer au modulateur spatial de lumière (6) d'un afficheur holographique utilisé pour l'affichage d'une image holographique tridimensionnelle (8). A cet effet, on commence par une évaluation de l'aberration de lumière au niveau des composants optiques (12) de l'afficheur holographique, puis on définit lesdites données de façon à corriger les effets de l'aberration telle qu'évaluée.

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