Vortex ring reconnections in elliptic Gaussian beams
Kulchukova Z. Desyatnikov A.S.
15 February 2024Optica Publishing Group (formerly OSA)
Optics Letters
2024#49Issue 4915 - 918 pp.
We study theoretically accessible optical vortex rings and their topological transformations in superpositions of elliptic and astigmatic Gaussian beams with a plane wave. We demonstrate the birth and death of vortex rings at isolated points on and off the optical axis and their pairwise and higher-order three- and four-ring reconnections. © 2024 Optica Publishing Group
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Department of Physics, Nazarbayev University, Kabanbay Batyr Ave. 53, Astana, 010000, Kazakhstan
Department of Physics
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