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3D-Printing for Transformation Optics in Electromagnetic High-Frequency Lens Applications

This article presents the design, construction and analysis of a 3D-printed transformed hyperbolic flat lens working on the 30 GHz band. The transformed lens was printed using only one ABS dielectric filament of relative permittivity of 12, varying the infill percentage of each transformed lens sect...

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Autores principales: Poyanco, Jose-Manuel, Pizarro, Francisco, Rajo-Iglesias, Eva
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2020
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7344910/
https://www.ncbi.nlm.nih.gov/pubmed/32545734
http://dx.doi.org/10.3390/ma13122700
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author Poyanco, Jose-Manuel
Pizarro, Francisco
Rajo-Iglesias, Eva
author_facet Poyanco, Jose-Manuel
Pizarro, Francisco
Rajo-Iglesias, Eva
author_sort Poyanco, Jose-Manuel
collection PubMed
description This article presents the design, construction and analysis of a 3D-printed transformed hyperbolic flat lens working on the 30 GHz band. The transformed lens was printed using only one ABS dielectric filament of relative permittivity of 12, varying the infill percentage of each transformed lens section in order to achieve the permittivity values obtained with the transformation optics. The 3D-printed hyperbolic transformed lens exhibits good radiation performance compared to the original canonical lens.
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spelling pubmed-73449102020-07-09 3D-Printing for Transformation Optics in Electromagnetic High-Frequency Lens Applications Poyanco, Jose-Manuel Pizarro, Francisco Rajo-Iglesias, Eva Materials (Basel) Article This article presents the design, construction and analysis of a 3D-printed transformed hyperbolic flat lens working on the 30 GHz band. The transformed lens was printed using only one ABS dielectric filament of relative permittivity of 12, varying the infill percentage of each transformed lens section in order to achieve the permittivity values obtained with the transformation optics. The 3D-printed hyperbolic transformed lens exhibits good radiation performance compared to the original canonical lens. MDPI 2020-06-13 /pmc/articles/PMC7344910/ /pubmed/32545734 http://dx.doi.org/10.3390/ma13122700 Text en © 2020 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Poyanco, Jose-Manuel
Pizarro, Francisco
Rajo-Iglesias, Eva
3D-Printing for Transformation Optics in Electromagnetic High-Frequency Lens Applications
title 3D-Printing for Transformation Optics in Electromagnetic High-Frequency Lens Applications
title_full 3D-Printing for Transformation Optics in Electromagnetic High-Frequency Lens Applications
title_fullStr 3D-Printing for Transformation Optics in Electromagnetic High-Frequency Lens Applications
title_full_unstemmed 3D-Printing for Transformation Optics in Electromagnetic High-Frequency Lens Applications
title_short 3D-Printing for Transformation Optics in Electromagnetic High-Frequency Lens Applications
title_sort 3d-printing for transformation optics in electromagnetic high-frequency lens applications
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7344910/
https://www.ncbi.nlm.nih.gov/pubmed/32545734
http://dx.doi.org/10.3390/ma13122700
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