Vortex ring reconnections in elliptic Gaussian beams
Posted on 2024-02-08 - 23:06
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 birth and death of vortex rings at isolated points on and off the optical axis, their pairwise and higher-order three and four rings reconnections.
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Kulchukova, Zhamila; Desyatnikov, Anton (2024). Vortex ring reconnections in elliptic Gaussian beams. Optica Publishing Group. Collection. https://doi.org/10.6084/m9.figshare.c.6976434.v1