Email this article A 3D Cryptographic Information Protective Holographic Element
- Authors: Sheklanova E.B.1, Fokina M.I.1, Denisyuk I.Y.1
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Affiliations:
- St. Petersburg National University of Information Technologies, Mechanics, and Optics
- Issue: Vol 125, No 4 (2018)
- Pages: 563-565
- Section: Holography
- URL: https://ogarev-online.ru/0030-400X/article/view/165822
- DOI: https://doi.org/10.1134/S0030400X18100235
- ID: 165822
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Abstract
Protective elements formed in a 3D hologram recorded in a polymer nanocomposite, such as a lens hologram, a cryptographic information lens hologram, a hologram with a hidden cryptographic image invisible to the naked eye, and a transmissive element based on the volume hologram of the flat body, are studied. Holograms are recorded on a nanocomposite material that is a photopolymerization monomer composite containing various photosensitizers and nanoparticles.
About the authors
E. B. Sheklanova
St. Petersburg National University of Information Technologies, Mechanics, and Optics
Author for correspondence.
Email: e.sheklanova@corp.ifmo.ru
Russian Federation, St. Petersburg, 197101
M. I. Fokina
St. Petersburg National University of Information Technologies, Mechanics, and Optics
Email: e.sheklanova@corp.ifmo.ru
Russian Federation, St. Petersburg, 197101
I. Yu. Denisyuk
St. Petersburg National University of Information Technologies, Mechanics, and Optics
Email: e.sheklanova@corp.ifmo.ru
Russian Federation, St. Petersburg, 197101
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