Frequency independent, remotely reconfigurable passive coherent perfect absorber using conventional inkjet-printing technology

This work presents a systematic theoretical analysis and experimental validation of a novel coherent absorber which is printed through conventional inkjet-printing technology. The new absorber consists of a single resistively loaded sheet printed on a conventional plastic sheet, resulting a low comp...

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Autores principales: Assimonis, Stylianos D., Machado, Gabriel G., Fusco, Vincent
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group UK 2022
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8960909/
https://www.ncbi.nlm.nih.gov/pubmed/35347159
http://dx.doi.org/10.1038/s41598-022-08665-4
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author Assimonis, Stylianos D.
Machado, Gabriel G.
Fusco, Vincent
author_facet Assimonis, Stylianos D.
Machado, Gabriel G.
Fusco, Vincent
author_sort Assimonis, Stylianos D.
collection PubMed
description This work presents a systematic theoretical analysis and experimental validation of a novel coherent absorber which is printed through conventional inkjet-printing technology. The new absorber consists of a single resistively loaded sheet printed on a conventional plastic sheet, resulting a low complexity and passive design. The low-cost and easily fabricated absorber is frequency independent, polarization insensitive, wide-angle and we demonstrate its absorbance reconfigurability using a remote illumination as a control signal. Theoretical, numerical and experimental results are in good agreement. Specifically, experimental results shown that near perfect absorption (i.e., [Formula: see text] ) can be achieved using a printed sheet of thickness [Formula: see text] .
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spelling pubmed-89609092022-03-30 Frequency independent, remotely reconfigurable passive coherent perfect absorber using conventional inkjet-printing technology Assimonis, Stylianos D. Machado, Gabriel G. Fusco, Vincent Sci Rep Article This work presents a systematic theoretical analysis and experimental validation of a novel coherent absorber which is printed through conventional inkjet-printing technology. The new absorber consists of a single resistively loaded sheet printed on a conventional plastic sheet, resulting a low complexity and passive design. The low-cost and easily fabricated absorber is frequency independent, polarization insensitive, wide-angle and we demonstrate its absorbance reconfigurability using a remote illumination as a control signal. Theoretical, numerical and experimental results are in good agreement. Specifically, experimental results shown that near perfect absorption (i.e., [Formula: see text] ) can be achieved using a printed sheet of thickness [Formula: see text] . Nature Publishing Group UK 2022-03-28 /pmc/articles/PMC8960909/ /pubmed/35347159 http://dx.doi.org/10.1038/s41598-022-08665-4 Text en © The Author(s) 2022 https://creativecommons.org/licenses/by/4.0/Open AccessThis article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/ (https://creativecommons.org/licenses/by/4.0/) .
spellingShingle Article
Assimonis, Stylianos D.
Machado, Gabriel G.
Fusco, Vincent
Frequency independent, remotely reconfigurable passive coherent perfect absorber using conventional inkjet-printing technology
title Frequency independent, remotely reconfigurable passive coherent perfect absorber using conventional inkjet-printing technology
title_full Frequency independent, remotely reconfigurable passive coherent perfect absorber using conventional inkjet-printing technology
title_fullStr Frequency independent, remotely reconfigurable passive coherent perfect absorber using conventional inkjet-printing technology
title_full_unstemmed Frequency independent, remotely reconfigurable passive coherent perfect absorber using conventional inkjet-printing technology
title_short Frequency independent, remotely reconfigurable passive coherent perfect absorber using conventional inkjet-printing technology
title_sort frequency independent, remotely reconfigurable passive coherent perfect absorber using conventional inkjet-printing technology
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8960909/
https://www.ncbi.nlm.nih.gov/pubmed/35347159
http://dx.doi.org/10.1038/s41598-022-08665-4
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