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Proceedings Paper

Multiple fractional Fourier transform holography
Author(s): Yangsu Zeng; Yixiao Zhang; Feng Gao; Fuhua Gao; Xiaoyang Huang; Yongkang Guo
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Paper Abstract

In this paper, we introduce the recording and reconstruction theories of the multiple fractional Fourier transform hologram (M-FRTH). We fabricated a multiple fractional Fourier transform hologram, and obtained satisfying reconstruction results. The experimental result shows that the M-FRTH has a high anti-counterfeiting capacity and can be used in the fabrication of the trademark, ID, and the notes.

Paper Details

Date Published: 19 April 2002
PDF: 6 pages
Proc. SPIE 4677, Optical Security and Counterfeit Deterrence Techniques IV, (19 April 2002); doi: 10.1117/12.462730
Show Author Affiliations
Yangsu Zeng, Sichuan Univ. and Shaoyang College (China)
Yixiao Zhang, Sichuan Univ. (China)
Feng Gao, Sichuan Univ. (China)
Fuhua Gao, Sichuan Univ. (China)
Xiaoyang Huang, Sichuan Univ. (China)
Yongkang Guo, Sichuan Univ. (China)

Published in SPIE Proceedings Vol. 4677:
Optical Security and Counterfeit Deterrence Techniques IV
Rudolf L. van Renesse, Editor(s)

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