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Proceedings Paper

Color evaluation of full color hologram
Author(s): Tomoko Kumasawa; Akiko Tanaka; Tsuyoshi Yamauchi; Masachika Watanabe; Kenji Ueda; Masashi Iwasaki; Toshihiro Kubota
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Paper Abstract

This paper concerns the new full color mastering process in order to obtain full color three-dimensional Lippmann holograms with flipping effect. As holographic recording materials, both newly developed red-sensitized silver halide P7000 and photopolymer were appropriated. In this study, the color reproduction and the viewable zone in vertical and horizontal directions of resulting full color Lippmann holograms were examined. The angle dependence of the reproduced colors of the holograms with both the new H1H2 mastering method and the previously reported modified Denisyuk mastering method were evaluated. The holograms using the new method showed better color reproduction and were brighter than the holograms using the modified Denisyuk method. To combine above mastering technology with mass-production technology and layer structure technology, we have succeeded in the mass-production of full color holograms with flipping effect.

Paper Details

Date Published: 27 February 2006
PDF: 9 pages
Proc. SPIE 6136, Practical Holography XX: Materials and Applications, 61361B (27 February 2006); doi: 10.1117/12.645652
Show Author Affiliations
Tomoko Kumasawa, Dai Nippon Printing Co., Ltd. (Japan)
Akiko Tanaka, Dai Nippon Printing Co., Ltd. (Japan)
Tsuyoshi Yamauchi, Dai Nippon Printing Co., Ltd. (Japan)
Masachika Watanabe, Dai Nippon Printing Co., Ltd. (Japan)
Kenji Ueda, Dai Nippon Printing Co., Ltd. (Japan)
Masashi Iwasaki, Kyoto Institute of Technology (Japan)
Toshihiro Kubota, Kyoto Institute of Technology (Japan)

Published in SPIE Proceedings Vol. 6136:
Practical Holography XX: Materials and Applications
Hans I. Bjelkhagen; Roger A. Lessard, Editor(s)

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