Generation of Bessel vortex beams in the subterahertz range using reflecting diffractive optical elements
In this work, we propose a simple method for generating Bessel vortex beams in the subterahertz (subTHz) range with the orbital angular momentum with l = 1 based on reflecting metal diffractive optical elements with a continuous helical microrelief. The elements are fabricated by micromilling in a p...
Saved in:
Main Authors: | V.V. Gerasimov, N.D. Osintseva, V.S. Pavelyev, A.N. Agafonov |
---|---|
Format: | Article |
Language: | English |
Published: |
Samara National Research University
2024-06-01
|
Series: | Компьютерная оптика |
Subjects: | |
Online Access: | https://www.computeroptics.ru/eng/KO/Annot/KO48-3/480302e.html |
Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
Similar Items
-
Probing the chirality of a single microsphere trapped by a focused vortex beam through its orbital period
by: Diniz Kainã, et al.
Published: (2025-01-01) -
Leveraging multiplexed metasurfaces for multi-task learning with all-optical diffractive processors
by: Behroozinia Sahar, et al.
Published: (2024-10-01) -
A metalens for detecting fractional-order optical vortices
by: A.G. Nalimov, et al.
Published: (2024-06-01) -
Ince-Gaussian laser beams as superposition of Hermite-Gaussian or Laguerre-Gaussian beams
by: E.G. Abramochkin, et al.
Published: (2024-08-01) -
Fast simulation of the influence of a refractive free-form microstructure on a wave field based on scalar diffraction theory
by: Thiemicke Fabian, et al.
Published: (2025-01-01)