Light-induced symmetry breaking for enhancing second-harmonic generation from an ultrathin plasmonic nanocavity

In nanoplasmonic systems symmetry can often suppress the second harmonic generation (SHG) is spite of the highly enhanced fields. Here, the authors demonstrate light-induced symmetry breaking that enables strong SHG enhancement from symmetric nanophotonic systems with certain properties.

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Auteurs principaux:	Guang-Can Li, Dangyuan Lei, Meng Qiu, Wei Jin, Sheng Lan, Anatoly V. Zayats
Format:	article
Langue:	EN
Publié:	Nature Portfolio 2021
Sujets:	Science Q
Accès en ligne:	https://doaj.org/article/a85e3c4a2fee4fa7af9e9a9852c60a6d
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spelling	oai:doaj.org-article:a85e3c4a2fee4fa7af9e9a9852c60a6d2021-12-02T16:08:13ZLight-induced symmetry breaking for enhancing second-harmonic generation from an ultrathin plasmonic nanocavity10.1038/s41467-021-24408-x2041-1723https://doaj.org/article/a85e3c4a2fee4fa7af9e9a9852c60a6d2021-07-01T00:00:00Zhttps://doi.org/10.1038/s41467-021-24408-xhttps://doaj.org/toc/2041-1723In nanoplasmonic systems symmetry can often suppress the second harmonic generation (SHG) is spite of the highly enhanced fields. Here, the authors demonstrate light-induced symmetry breaking that enables strong SHG enhancement from symmetric nanophotonic systems with certain properties.Guang-Can LiDangyuan LeiMeng QiuWei JinSheng LanAnatoly V. ZayatsNature PortfolioarticleScienceQENNature Communications, Vol 12, Iss 1, Pp 1-8 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Science Q
spellingShingle	Science Q Guang-Can Li Dangyuan Lei Meng Qiu Wei Jin Sheng Lan Anatoly V. Zayats Light-induced symmetry breaking for enhancing second-harmonic generation from an ultrathin plasmonic nanocavity
description	In nanoplasmonic systems symmetry can often suppress the second harmonic generation (SHG) is spite of the highly enhanced fields. Here, the authors demonstrate light-induced symmetry breaking that enables strong SHG enhancement from symmetric nanophotonic systems with certain properties.
format	article
author	Guang-Can Li Dangyuan Lei Meng Qiu Wei Jin Sheng Lan Anatoly V. Zayats
author_facet	Guang-Can Li Dangyuan Lei Meng Qiu Wei Jin Sheng Lan Anatoly V. Zayats
author_sort	Guang-Can Li
title	Light-induced symmetry breaking for enhancing second-harmonic generation from an ultrathin plasmonic nanocavity
title_short	Light-induced symmetry breaking for enhancing second-harmonic generation from an ultrathin plasmonic nanocavity
title_full	Light-induced symmetry breaking for enhancing second-harmonic generation from an ultrathin plasmonic nanocavity
title_fullStr	Light-induced symmetry breaking for enhancing second-harmonic generation from an ultrathin plasmonic nanocavity
title_full_unstemmed	Light-induced symmetry breaking for enhancing second-harmonic generation from an ultrathin plasmonic nanocavity
title_sort	light-induced symmetry breaking for enhancing second-harmonic generation from an ultrathin plasmonic nanocavity
publisher	Nature Portfolio
publishDate	2021
url	https://doaj.org/article/a85e3c4a2fee4fa7af9e9a9852c60a6d
work_keys_str_mv	AT guangcanli lightinducedsymmetrybreakingforenhancingsecondharmonicgenerationfromanultrathinplasmonicnanocavity AT dangyuanlei lightinducedsymmetrybreakingforenhancingsecondharmonicgenerationfromanultrathinplasmonicnanocavity AT mengqiu lightinducedsymmetrybreakingforenhancingsecondharmonicgenerationfromanultrathinplasmonicnanocavity AT weijin lightinducedsymmetrybreakingforenhancingsecondharmonicgenerationfromanultrathinplasmonicnanocavity AT shenglan lightinducedsymmetrybreakingforenhancingsecondharmonicgenerationfromanultrathinplasmonicnanocavity AT anatolyvzayats lightinducedsymmetrybreakingforenhancingsecondharmonicgenerationfromanultrathinplasmonicnanocavity
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Light-induced symmetry breaking for enhancing second-harmonic generation from an ultrathin plasmonic nanocavity

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