Near-infrared to ultra-violet frequency conversion in chalcogenide metasurfaces

The use of chalcogenide glass in optical science and applications at the UV frequencies has been so far hindered by its absorption in this spectral region. Here the authors demonstrate that a nanostructured chalcogenide glass can efficiently generate third harmonic radiation, leading to a strong UV...

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Autores principales:	Jiannan Gao, Maria Antonietta Vincenti, Jesse Frantz, Anthony Clabeau, Xingdu Qiao, Liang Feng, Michael Scalora, Natalia M. Litchinitser
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2021
Materias:	Science Q
Acceso en línea:	https://doaj.org/article/3dd8ca80b5f2445bba1ef17b048c73c8
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spelling	oai:doaj.org-article:3dd8ca80b5f2445bba1ef17b048c73c82021-12-02T18:01:42ZNear-infrared to ultra-violet frequency conversion in chalcogenide metasurfaces10.1038/s41467-021-26094-12041-1723https://doaj.org/article/3dd8ca80b5f2445bba1ef17b048c73c82021-10-01T00:00:00Zhttps://doi.org/10.1038/s41467-021-26094-1https://doaj.org/toc/2041-1723The use of chalcogenide glass in optical science and applications at the UV frequencies has been so far hindered by its absorption in this spectral region. Here the authors demonstrate that a nanostructured chalcogenide glass can efficiently generate third harmonic radiation, leading to a strong UV light source at the nanoscale.Jiannan GaoMaria Antonietta VincentiJesse FrantzAnthony ClabeauXingdu QiaoLiang FengMichael ScaloraNatalia M. LitchinitserNature PortfolioarticleScienceQENNature Communications, Vol 12, Iss 1, Pp 1-5 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Science Q
spellingShingle	Science Q Jiannan Gao Maria Antonietta Vincenti Jesse Frantz Anthony Clabeau Xingdu Qiao Liang Feng Michael Scalora Natalia M. Litchinitser Near-infrared to ultra-violet frequency conversion in chalcogenide metasurfaces
description	The use of chalcogenide glass in optical science and applications at the UV frequencies has been so far hindered by its absorption in this spectral region. Here the authors demonstrate that a nanostructured chalcogenide glass can efficiently generate third harmonic radiation, leading to a strong UV light source at the nanoscale.
format	article
author	Jiannan Gao Maria Antonietta Vincenti Jesse Frantz Anthony Clabeau Xingdu Qiao Liang Feng Michael Scalora Natalia M. Litchinitser
author_facet	Jiannan Gao Maria Antonietta Vincenti Jesse Frantz Anthony Clabeau Xingdu Qiao Liang Feng Michael Scalora Natalia M. Litchinitser
author_sort	Jiannan Gao
title	Near-infrared to ultra-violet frequency conversion in chalcogenide metasurfaces
title_short	Near-infrared to ultra-violet frequency conversion in chalcogenide metasurfaces
title_full	Near-infrared to ultra-violet frequency conversion in chalcogenide metasurfaces
title_fullStr	Near-infrared to ultra-violet frequency conversion in chalcogenide metasurfaces
title_full_unstemmed	Near-infrared to ultra-violet frequency conversion in chalcogenide metasurfaces
title_sort	near-infrared to ultra-violet frequency conversion in chalcogenide metasurfaces
publisher	Nature Portfolio
publishDate	2021
url	https://doaj.org/article/3dd8ca80b5f2445bba1ef17b048c73c8
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Near-infrared to ultra-violet frequency conversion in chalcogenide metasurfaces

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