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This article is cited in 2 scientific papers (total in 2 papers)
DIFFRACTIVE OPTICS, OPTICAL TECHNOLOGIES
Terahertz Bessel and “perfect” vortex beams generated with a binary axicon and axicon with continuous relief
N. D. Osintsevaab, V. V. Gerasimovab, B. A. Knyazevab, M. S. Komlenokc, V. S. Pavel'evad, D. E. Yablokove a Novosibirsk State University
b G I. Budker Institute of Nuclear Physics, Siberian Branch of the Russian Academy of Sciences, Novosibirsk
c Prokhorov General Physics Institute of the Russian Academy of Sciences, Moscow
d Samara National Research University
e IntellectSoft, 443096, Samara, Russia, Michurin street 52
Abstract:
Comparative studies of characteristics of Bessel and “perfect” vortex beams with a topological charge 9, created using a binary silicon axicon and a “holographic” diamond axicon with continu-ous profile at a wavelength of 141 $\mu$m, are carried out. Beams with linear and radial polarization are investigated. An example of the use of a perfect radially polarized beam for the excitation of vortex plasmon-polaritons on a cylindrical conductor is given.
Keywords:
binary diffractive axicon, axicon with continuous relief, terahertz radiation, free electron laser, surface plasmon polaritons
Received: 06.11.2021 Accepted: 16.01.2022
Citation:
N. D. Osintseva, V. V. Gerasimov, B. A. Knyazev, M. S. Komlenok, V. S. Pavel'ev, D. E. Yablokov, “Terahertz Bessel and “perfect” vortex beams generated with a binary axicon and axicon with continuous relief”, Computer Optics, 46:3 (2022), 375–380
Linking options:
https://www.mathnet.ru/eng/co1025 https://www.mathnet.ru/eng/co/v46/i3/p375
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