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- Title
Polarization Memory of Photoanisotropic Media Based on Bituminous Materials for Application in Holography.
- Authors
Tarasashvili, V. I.; Petrova, S. S.; Purtseladze, A. L.; Shaverdova, V. G.; Obolashvili, N. Z.
- Abstract
Abstract: The photoanisotropic properties of polarization sensitive luminescent media applied in holography based on bituminous materials are studied. The effect of photoluminescence memory of the excitation linear polarization in Georgian crude oils and motor gasolines with different octane numbers is revealed. Photoluminescence and polarization spectra are obtained, and polarization characteristics of media depending on their chemical structure and composition are measured. A Denisyuk reflectance hologram is obtained in a luminescent photoanisotropic gyrotropic material using the linearly polarized coherent light, and its polarization characteristic is studied.
- Subjects
OPTICAL polarization; PHOTOANISOTROPIC optical materials; BITUMINOUS materials; HOLOGRAPHY; PHOTOLUMINESCENCE; OCTANE
- Publication
Optics & Spectroscopy, 2018, Vol 125, Issue 4, p557
- ISSN
0030-400X
- Publication type
Article
- DOI
10.1134/S0030400X18100259