doi: 10.17586/2226-1494-2017-18-1-166-168


A. P. Toropova, M. I. Fokina, S. A. Pozdnyakova

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For citation: Toropova A.P., Fokina M.I., Pozdnyakova S.A. Peculiarities of diffraction gratings application on chocolate surface. Scientific and Technical Journal of Information Technologies, Mechanics and Optics, 2018, vol. 18, no. 1, pp. 166–168 (in Russian). doi: 10.17586/2226-1494-2018-18-1-166-168


 The possibility of the rainbow hologram application on the chocolate surface is considered.We present experimental results ondiffractive microrelief application with different periods on the surface of various chocolate types, differing by the percentage of cocoa products.The diffraction efficiency and lifetime of the samples is analyzed.

Keywords: rainbow hologram, diffraction grating, chocolate, edible hologram, chocolate decoration

Acknowledgements. The research was performed with the financial support of the Innovation Promotion Fund in science and technology

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