Wide angle holographic display system with spatiotemporal multiplexing

This paper presents a wide angle holographic display system with extended viewing angle in both horizontal and vertical directions. The display is constructed from six spatial light modulators (SLM) arranged on a circle and an additional SLM used for spatiotemporal multiplexing and a viewing angle e...

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Bibliographic Details
Published in:Optics express 2012-12, Vol.20 (25), p.27473-27481
Main Authors: Kozacki, Tomasz, Finke, Grzegorz, Garbat, Piotr, Zaperty, Weronika, Kujawińska, Małgorzata
Format: Article
Language:English
Subjects:
Computer-Aided Design
Data Display
Holography - instrumentation
Holography - methods
Imaging, Three-Dimensional - instrumentation
Imaging, Three-Dimensional - methods
Light
Models, Theoretical
Software Design
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Summary:This paper presents a wide angle holographic display system with extended viewing angle in both horizontal and vertical directions. The display is constructed from six spatial light modulators (SLM) arranged on a circle and an additional SLM used for spatiotemporal multiplexing and a viewing angle extension in two perpendicular directions. The additional SLM, that is synchronized with the SLMs on the circle is placed in the image space. This method increases effective space bandwidth product of display system data from 12.4 to 50 megapixels. The software solution based on three Nvidia graphic cards is developed and implemented in order to achieve fast and synchronized displaying. The experiments presented for both synthetic and real 3D data prove the possibility to view binocularly having good quality images reconstructed in full FoV of the display.
ISSN:1094-4087
1094-4087
DOI:10.1364/OE.20.027473