Acousto-optic properties of metamaterials

The possibility of efficiently using metamaterials in acousto-optics has been demonstrated. Diffraction of light in heterogeneous medium with non-uniform spatial distribution of dielectric nanoparticles taking into account absorption of light is investigated. It is shown that by changing the concent...

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Bibliographic Details
Published in:Journal of physics. Conference series 2020-03, Vol.1461 (1), p.12130
Main Authors: Petrov, N I, Pustovoit, V I
Format: Article
Language:English
Subjects:
Acousto-optics
Acoustooptical devices
Electromagnetic absorption
Incident radiation
Inclusions
Light diffraction
Metamaterials
Nanoparticles
Physics
Spatial distribution
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Summary:The possibility of efficiently using metamaterials in acousto-optics has been demonstrated. Diffraction of light in heterogeneous medium with non-uniform spatial distribution of dielectric nanoparticles taking into account absorption of light is investigated. It is shown that by changing the concentration of dielectric nanoparticles in the medium, complete elimination of side oscillations and suppression of the "tails" of the diffraction reflection curve can be achieved. The possibility of controlling the hardware function of acousto-optic devices by changing the material, concentration, size, shape and spatial orientation of the inclusions, as well as the polarization of the incident radiation is shown.
ISSN:1742-6588
1742-6596
DOI:10.1088/1742-6596/1461/1/012130