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Proceedings Paper

Holographic screening of dynamic real scenes
Author(s): Cristi Gabriel Schiriac; Nicolae Mihale; Mona Mihailescu
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Paper Abstract

Computer generation of holograms is a technique used to obtain a specific laser intensity distribution in far field starting from a desired image. In the process of hologram computing, the phase information must be considered. In this study we will present our code which ensures a fast link between the CCD camera (which records real macroscopic scenes), computer (where holograms are generated) and the spatial light modulator (where the holograms are displayed) to obtain on a screen a holographic displayed movie in real time. The aim of this work was to build interactive holographic systems. The challenge was not only to develop such a code, which can work for a suite of images taken by the CCD, but also to process them in a way that the delay of resulting reconstruction is unperceivable for human eye. For the veracity of the method we will present both simulation and experimental results.

Paper Details

Date Published: 1 November 2012
PDF: 8 pages
Proc. SPIE 8411, Advanced Topics in Optoelectronics, Microelectronics, and Nanotechnologies VI, 84110N (1 November 2012); doi: 10.1117/12.966385
Show Author Affiliations
Cristi Gabriel Schiriac, Politehnica Univ. of Bucharest (Romania)
Nicolae Mihale, Politehnica Univ. of Bucharest (Romania)
Mona Mihailescu, Politehnica Univ. of Bucharest (Romania)

Published in SPIE Proceedings Vol. 8411:
Advanced Topics in Optoelectronics, Microelectronics, and Nanotechnologies VI
Paul Schiopu; Razvan Tamas, Editor(s)

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