Terahertz Bessel and "perfect" vortex beams generated with a binary axicon and axicon with continuous relief

Author:

Osintseva N.D., ,Gerasimov V.V.,Knyazev B.A.,Komlenok M.S.,Pavelyev V.S.,Yablokov D.E., , , , , , , , ,

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 μm, 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.

Funder

Russian Science Foundation

Publisher

Samara National Research University

Subject

Electrical and Electronic Engineering,Computer Science Applications,Atomic and Molecular Physics, and Optics

Cited by 2 articles. 订阅此论文施引文献 订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献

1. Using a Parallel Approach to Calculating Micro-Optics Elements in DOERIS;2024 X International Conference on Information Technology and Nanotechnology (ITNT);2024-05-20

2. Terahertz Bessel Beams Formed by Binary and Holographic Axicons;Photonics;2023-06-20

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