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Your search keyword '"Bretsko, Mikhail"' showing total 4 results
Start Over Author "Bretsko, Mikhail" Journal photonics
4 results on '"Bretsko, Mikhail"'

4. General Astigmatism of Structured LG Beams: Evolution and Transformations of the OAM Super-Bursts.

Author

Volyar, Alexander, Abramochkin, Eugeny, Bretsko, Mikhail, Khalilov, Server, and Akimova, Yana

Subjects
ASTIGMATISM, ROTATIONAL symmetry, ANGULAR momentum (Mechanics), VECTOR beams, COMPUTER simulation
Abstract

We have developed a structured beams theory, computer simulation and experiment that have lost rotational symmetry and propagate in a medium with a general astigmatism. It transpires that the astigmatic medium brings to light such hidden properties of the structured beams as a sharp growing of the orbital angular momentum exceeding the sum of the radial and azimuth numbers, as well as the effect of the beam structure following the cylindrical lens rotation. [ABSTRACT FROM AUTHOR]

Published
2023
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