4 August 1998 Pseudochromatic encoding fractional Fourier transform rainbow hologram
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Abstract
The FRTH is presented in this paper and its properties are discussed. Then we make a pseudo chromatic encoding fractional Fourier transform rainbow hologram, based on its specialty in its reconstruction and that the encoding color has relationship with the order of the reconstruction FRT system, a new type of anti-counterfeiting hologram is introduced.
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Yongkang Guo, Yongkang Guo, Qizhong Huang, Qizhong Huang, Jinglei Du, Jinglei Du, "Pseudochromatic encoding fractional Fourier transform rainbow hologram", Proc. SPIE 3559, Holographic Displays and Optical Elements II, (4 August 1998); doi: 10.1117/12.318473; https://doi.org/10.1117/12.318473
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