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Control of laser radiation parameter
Formation of axially asymmetric optical vortices from Gaussian beams behind a spiral phase plate
A. A. Dergachev, S. A. Shlenov Faculty of Physics, Lomonosov Moscow State University
Abstract:
The statistics of the formation of local intensity maxima in the focal plane of a converging lens after the Gaussian beam passes the spiral phase transparency in the presence of amplitude-phase noise in the beam is numerically studied. It is shown that, at the field fluctuation amplitude of about 15
Keywords:
optical vortex, amplitude-phase noise.
Received: 27.12.2022 Revised: 19.02.2023
Citation:
A. A. Dergachev, S. A. Shlenov, “Formation of axially asymmetric optical vortices from Gaussian beams behind a spiral phase plate”, Kvantovaya Elektronika, 53:5 (2023), 406–410 [Bull. Lebedev Physics Institute, 50:suppl. 9 (2023), S1022–S1028]
Linking options:
https://www.mathnet.ru/eng/qe18286 https://www.mathnet.ru/eng/qe/v53/i5/p406
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