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

Autor: Donato Conteduca, Isabel Barth, Giampaolo Pitruzzello, Christopher P. Reardon, Emiliano R. Martins, Thomas F. Krauss
Jazyk: angličtina
Rok vydání: 2021
Předmět:
Zdroj: Nature Communications, Vol 12, Iss 1, Pp 1-9 (2021)
Druh dokumentu: article
ISSN: 2041-1723
DOI: 10.1038/s41467-021-23357-9
Popis: 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.
Databáze: Directory of Open Access Journals