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Proceedings Paper

ROM-type computer-generated-hologram memory
Author(s): Tomoko Kurokawa; Eriko Kubota; Kazumasa Nishimoto; Manabu Yamamoto
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Paper Abstract

The capacity of holographic memory can be made higher than that of the conventional optical disks because it can use 3D memory storing area. This paper discusses ROM type holographic memory that uses CGH for data storing. High speed calculation method for creation of CGH is studied. By the experiment and simulation to create the Lohmann type CGH pattern by the optical disc cutting system, it was shown that the creation of CGH pattern that can generate high quality reconstructed 2D image is feasible by this method.

Paper Details

Date Published: 10 September 2004
PDF: 8 pages
Proc. SPIE 5457, Optical Metrology in Production Engineering, (10 September 2004); doi: 10.1117/12.545964
Show Author Affiliations
Tomoko Kurokawa, Tokyo Univ. of Science (Japan)
Eriko Kubota, Tokyo Univ. of Science (Japan)
Kazumasa Nishimoto, Tokyo Univ. of Science (Japan)
Manabu Yamamoto, Tokyo Univ. of Science (Japan)

Published in SPIE Proceedings Vol. 5457:
Optical Metrology in Production Engineering
Wolfgang Osten; Mitsuo Takeda, Editor(s)

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