Gyrotropic Crystals as a Basis for Creation of Helical Polychromatic Singular Beams

Autor: Yuriy Egorov, Alexander Rubass
Jazyk: angličtina
Rok vydání: 2023
Předmět:
Zdroj: Photonics, Vol 10, Iss 9, p 1044 (2023)
Druh dokumentu: article
ISSN: 2304-6732
DOI: 10.3390/photonics10091044
Popis: In this work, studies are carried out in the field of optical singular beams that have passed through gyrotropic crystals. We have experimentally shown that singular beams with a helical intensity distribution are formed when passing through a system of two gyrotropic crystals with opposite values of the gyration coefficient. It is shown that the system is capable of generating optical vortices with a double topological charge in one of the components of circular polarization when light propagates through two gyrotropic crystals.
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