ArticleScientific reports2021
Vortex beam manipulation through a tunable plasma-ferrite metamaterial.
Article in Scientific reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
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Who cites it
3 citing papers in PubMed.
- Refractive index sensing using analytical calculation of angular momentum sidebands of a Laguerre Gaussian beam reflected from a plasmonic structure.Scientific reports · 2025Article
- Tunable magneto-optical Faraday and polar Kerr rotations in a plasma-ferrite metamaterial.Scientific reports · 2025Article
- Geometric-phase-based shearing interferometry for broadband vortex state decoding.Scientific reports · 2022Article
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Authors and funding
3 authors.
Funding
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Abstract
This paper is devoted to the study of vortex beam transmission from an adjustable magnetized plasma-ferrite structure with negative refraction index. We use the angular spectral expansion technique together with the [Formula: see text] matrix method to find out the transmitted intensity and phase profiles of incoming Laguerre-Gaussian beam. Based on numerical analysis we demonstrate that high transparency and large amount of Faraday rotation in the proximity of resonance frequency region, reverse rotation of spiral wave front, and side-band modes generation during propagation are the remarkable features of our proposed structure. These controllable properties of plasma-ferrite metamaterials via external static magnetic field and other structure parameters provide novel facilities for manipulating intensity and phase profiles of vortex radiation in transmission through the material. It is expected that the results of this work will be beneficial to develop active magneto-optical devices, orbital angular momentum based applications, and wavefront engineering.
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Registered trials
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