Dielectric nanohole array metasurface for high-resolution near-field sensing and imaging

Dielectric nanohole array metasurface for high-resolution near-field sensing and imaging

Dielectric metasurfaces have different Q-factor and light localisation requirements for sensing and imaging. Here, the authors present a dielectric metasurface, supporting two optical modes with sharp Fano resonances for high Q-factors and strong spatial confinement, allowing both sensing and imagin...

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Main Authors: Donato Conteduca, Isabel Barth, Giampaolo Pitruzzello, Christopher P. Reardon, Emiliano R. Martins, Thomas F. Krauss
Format: Article
Language:English
Published: Nature Publishing Group 2021-06-01
Series:Nature Communications
Online Access:https://doi.org/10.1038/s41467-021-23357-9
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spelling doaj-eac180f1e1434a2e81222966dba2924f2021-06-06T11:14:19ZengNature Publishing GroupNature Communications2041-17232021-06-011211910.1038/s41467-021-23357-9Dielectric nanohole array metasurface for high-resolution near-field sensing and imagingDonato Conteduca0Isabel Barth1Giampaolo Pitruzzello2Christopher P. Reardon3Emiliano R. Martins4Thomas F. Krauss5Photonics Group, Department of Physics, University of YorkPhotonics Group, Department of Physics, University of YorkPhotonics Group, Department of Physics, University of YorkPhotonics Group, Department of Physics, University of YorkSão Carlos School of Engineering, Department of Electrical and Computer Engineering, University of São PauloPhotonics Group, Department of Physics, University of YorkDielectric metasurfaces have different Q-factor and light localisation requirements for sensing and imaging. Here, the authors present a dielectric metasurface, supporting two optical modes with sharp Fano resonances for high Q-factors and strong spatial confinement, allowing both sensing and imaging.https://doi.org/10.1038/s41467-021-23357-9
collection DOAJ
language English
format Article
sources DOAJ
author Donato Conteduca
Isabel Barth
Giampaolo Pitruzzello
Christopher P. Reardon
Emiliano R. Martins
Thomas F. Krauss
spellingShingle Donato Conteduca
Isabel Barth
Giampaolo Pitruzzello
Christopher P. Reardon
Emiliano R. Martins
Thomas F. Krauss
Dielectric nanohole array metasurface for high-resolution near-field sensing and imaging
Nature Communications
author_facet Donato Conteduca
Isabel Barth
Giampaolo Pitruzzello
Christopher P. Reardon
Emiliano R. Martins
Thomas F. Krauss
author_sort Donato Conteduca
title Dielectric nanohole array metasurface for high-resolution near-field sensing and imaging
title_short Dielectric nanohole array metasurface for high-resolution near-field sensing and imaging
title_full Dielectric nanohole array metasurface for high-resolution near-field sensing and imaging
title_fullStr Dielectric nanohole array metasurface for high-resolution near-field sensing and imaging
title_full_unstemmed Dielectric nanohole array metasurface for high-resolution near-field sensing and imaging
title_sort dielectric nanohole array metasurface for high-resolution near-field sensing and imaging
publisher Nature Publishing Group
series Nature Communications
issn 2041-1723
publishDate 2021-06-01
description Dielectric metasurfaces have different Q-factor and light localisation requirements for sensing and imaging. Here, the authors present a dielectric metasurface, supporting two optical modes with sharp Fano resonances for high Q-factors and strong spatial confinement, allowing both sensing and imaging.
url https://doi.org/10.1038/s41467-021-23357-9
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AT giampaolopitruzzello dielectricnanoholearraymetasurfaceforhighresolutionnearfieldsensingandimaging
AT christopherpreardon dielectricnanoholearraymetasurfaceforhighresolutionnearfieldsensingandimaging
AT emilianormartins dielectricnanoholearraymetasurfaceforhighresolutionnearfieldsensingandimaging
AT thomasfkrauss dielectricnanoholearraymetasurfaceforhighresolutionnearfieldsensingandimaging
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