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Proceedings Paper

Real time 3D holographic display
Author(s): Luigi Loreti; R. Ceccarelli; A. Loreti; A. Borro
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Paper Abstract

In this article is described a Real Time 3D video display of holographic images based on the principle of sequential scanning of holograms with HPO (horizontal parallax only) generated by a high speed computer and sent at high frame rate to DMD, and visualized by an anamorphic optical group. The device displays binary amplitude and phase modulated images opportunely synchronized and scanned by a galvanometric mirror or polygonal mirror driven by the control electronic circuitry. The elementary holograms are generated by a resident hardware which, through interpolation, generates single elementary holograms starting from images and depth map. The device operates with incoherent light (integral images) or with coherent light (holographic display) by changing the optical visualization group.

Paper Details

Date Published: 13 February 2012
PDF: 13 pages
Proc. SPIE 8254, Emerging Digital Micromirror Device Based Systems and Applications IV, 82540B (13 February 2012); doi: 10.1117/12.904804
Show Author Affiliations
Luigi Loreti, Opto-electronics s.r.l. (Italy)
R. Ceccarelli, Opto-electronics s.r.l. (Italy)
A. Loreti, RESI Group s.r.l. (Italy)
A. Borro, RESI Group s.r.l. (Italy)

Published in SPIE Proceedings Vol. 8254:
Emerging Digital Micromirror Device Based Systems and Applications IV
Michael R. Douglass; Patrick I. Oden, Editor(s)

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