25 January 2008 Hydrophobic sugar holograms
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The sugar matrix is used to record of phase holograms; it was modified with the purpose of obtaining a hydrophobic material to improve the stability of the registered image and to stimulate the photosensitivity of the sugar. The new material is formed by a sugar, pectin and vanillin dissolution. The diffraction efficiency parameter increases in comparison with only the sugar matrix, obtaining already of 10%.
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N. Y. Mejias-Brizuela, N. Y. Mejias-Brizuela, A. Olivares-Pérez, A. Olivares-Pérez, G. Páez-Trujillo, G. Páez-Trujillo, M. P. Hernández-Garay, M. P. Hernández-Garay, R. Fontanilla-Urdaneta, R. Fontanilla-Urdaneta, I. Fuentes-Tapia, I. Fuentes-Tapia, } "Hydrophobic sugar holograms", Proc. SPIE 6912, Practical Holography XXII: Materials and Applications, 69120X (25 January 2008); doi: 10.1117/12.761994; https://doi.org/10.1117/12.761994

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