Direct observation of valley-polarized topological edge states in designer surface plasmon crystals

The photonic valley-Hall effect can enable the unidirectional propagation of edge states, but often require covers which shield the states from direct measurement. Here, Wu et al. realize photonic valley-Hall effect using designer surface plasmons, enabling the direct observation of topological stat...

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Auteurs principaux:	Xiaoxiao Wu, Yan Meng, Jingxuan Tian, Yingzhou Huang, Hong Xiang, Dezhuan Han, Weijia Wen
Format:	article
Langue:	EN
Publié:	Nature Portfolio 2017
Sujets:	Science Q
Accès en ligne:	https://doaj.org/article/99abfb9d0dc74b398af11f474eb6dba8
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id	oai:doaj.org-article:99abfb9d0dc74b398af11f474eb6dba8
record_format	dspace
spelling	oai:doaj.org-article:99abfb9d0dc74b398af11f474eb6dba82021-12-02T15:39:02ZDirect observation of valley-polarized topological edge states in designer surface plasmon crystals10.1038/s41467-017-01515-22041-1723https://doaj.org/article/99abfb9d0dc74b398af11f474eb6dba82017-11-01T00:00:00Zhttps://doi.org/10.1038/s41467-017-01515-2https://doaj.org/toc/2041-1723The photonic valley-Hall effect can enable the unidirectional propagation of edge states, but often require covers which shield the states from direct measurement. Here, Wu et al. realize photonic valley-Hall effect using designer surface plasmons, enabling the direct observation of topological states.Xiaoxiao WuYan MengJingxuan TianYingzhou HuangHong XiangDezhuan HanWeijia WenNature PortfolioarticleScienceQENNature Communications, Vol 8, Iss 1, Pp 1-9 (2017)
institution	DOAJ
collection	DOAJ
language	EN
topic	Science Q
spellingShingle	Science Q Xiaoxiao Wu Yan Meng Jingxuan Tian Yingzhou Huang Hong Xiang Dezhuan Han Weijia Wen Direct observation of valley-polarized topological edge states in designer surface plasmon crystals
description	The photonic valley-Hall effect can enable the unidirectional propagation of edge states, but often require covers which shield the states from direct measurement. Here, Wu et al. realize photonic valley-Hall effect using designer surface plasmons, enabling the direct observation of topological states.
format	article
author	Xiaoxiao Wu Yan Meng Jingxuan Tian Yingzhou Huang Hong Xiang Dezhuan Han Weijia Wen
author_facet	Xiaoxiao Wu Yan Meng Jingxuan Tian Yingzhou Huang Hong Xiang Dezhuan Han Weijia Wen
author_sort	Xiaoxiao Wu
title	Direct observation of valley-polarized topological edge states in designer surface plasmon crystals
title_short	Direct observation of valley-polarized topological edge states in designer surface plasmon crystals
title_full	Direct observation of valley-polarized topological edge states in designer surface plasmon crystals
title_fullStr	Direct observation of valley-polarized topological edge states in designer surface plasmon crystals
title_full_unstemmed	Direct observation of valley-polarized topological edge states in designer surface plasmon crystals
title_sort	direct observation of valley-polarized topological edge states in designer surface plasmon crystals
publisher	Nature Portfolio
publishDate	2017
url	https://doaj.org/article/99abfb9d0dc74b398af11f474eb6dba8
work_keys_str_mv	AT xiaoxiaowu directobservationofvalleypolarizedtopologicaledgestatesindesignersurfaceplasmoncrystals AT yanmeng directobservationofvalleypolarizedtopologicaledgestatesindesignersurfaceplasmoncrystals AT jingxuantian directobservationofvalleypolarizedtopologicaledgestatesindesignersurfaceplasmoncrystals AT yingzhouhuang directobservationofvalleypolarizedtopologicaledgestatesindesignersurfaceplasmoncrystals AT hongxiang directobservationofvalleypolarizedtopologicaledgestatesindesignersurfaceplasmoncrystals AT dezhuanhan directobservationofvalleypolarizedtopologicaledgestatesindesignersurfaceplasmoncrystals AT weijiawen directobservationofvalleypolarizedtopologicaledgestatesindesignersurfaceplasmoncrystals
_version_	1718386005129560064

Direct observation of valley-polarized topological edge states in designer surface plasmon crystals

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