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Proceedings Paper

Real-time color holography with high-resolution reflective LCD panels
Author(s): Satoshi Nakazaki; Kunihiro Sato; Masakazu Morimoto; Kensaku Fujii
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Paper Abstract

A real-time color holography system is developed using a high-resolution reflective liquid-crystal display (LCD) panel that consists of a 1400x1050 array of square pixels with width of 10.4 micron. Red, green and blue images with high resolution are reconstructed from the holography system with a red laser diode (LD), a green laser and a blue lightemitting diode (LED) as the reference light. The reconstructed color image with high resolution can clearly be observed under the room light. Directly viewable color images with both eyes or images in the wide visual field are reproduced using the 3-channel LCD modulator. The viewing-zone angle or the visual-field angle of the 3-D display system can be expanded up to about 9 degrees using three LCD panels. Fringe patterns for a practical object are also recorded by a high-resolution CMOS sensor, and a moving image of the object is reproduced from the fringe patterns by the developed holographic display system.

Paper Details

Date Published: 29 June 2004
PDF: 8 pages
Proc. SPIE 5290, Practical Holography XVIII: Materials and Applications, (29 June 2004); doi: 10.1117/12.526434
Show Author Affiliations
Satoshi Nakazaki, Himeji Institute of Technology (Japan)
Kunihiro Sato, Himeji Institute of Technology (Japan)
Masakazu Morimoto, Himeji Institute of Technology (Japan)
Kensaku Fujii, Himeji Institute of Technology (Japan)

Published in SPIE Proceedings Vol. 5290:
Practical Holography XVIII: Materials and Applications
Tung H. Jeong; Hans I. Bjelkhagen, Editor(s)

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