Topological light-trapping on a dislocation

Although topological confinement of waves to the edges is common, lower-dimensional wave confinement is scarce. Here, Li et al. demonstrate that concurrent wavevector and real-space topology can lead to a topologically protected zero-dimensional cavity mode in a two-dimensional photonic crystal.

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Autores principales:	Fei-Fei Li, Hai-Xiao Wang, Zhan Xiong, Qun Lou, Ping Chen, Rui-Xin Wu, Yin Poo, Jian-Hua Jiang, Sajeev John
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2018
Materias:	Science Q
Acceso en línea:	https://doaj.org/article/cc2493bef5024869a9ec7026db67d84b
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spelling	oai:doaj.org-article:cc2493bef5024869a9ec7026db67d84b2021-12-02T14:39:09ZTopological light-trapping on a dislocation10.1038/s41467-018-04861-x2041-1723https://doaj.org/article/cc2493bef5024869a9ec7026db67d84b2018-06-01T00:00:00Zhttps://doi.org/10.1038/s41467-018-04861-xhttps://doaj.org/toc/2041-1723Although topological confinement of waves to the edges is common, lower-dimensional wave confinement is scarce. Here, Li et al. demonstrate that concurrent wavevector and real-space topology can lead to a topologically protected zero-dimensional cavity mode in a two-dimensional photonic crystal.Fei-Fei LiHai-Xiao WangZhan XiongQun LouPing ChenRui-Xin WuYin PooJian-Hua JiangSajeev JohnNature PortfolioarticleScienceQENNature Communications, Vol 9, Iss 1, Pp 1-8 (2018)
institution	DOAJ
collection	DOAJ
language	EN
topic	Science Q
spellingShingle	Science Q Fei-Fei Li Hai-Xiao Wang Zhan Xiong Qun Lou Ping Chen Rui-Xin Wu Yin Poo Jian-Hua Jiang Sajeev John Topological light-trapping on a dislocation
description	Although topological confinement of waves to the edges is common, lower-dimensional wave confinement is scarce. Here, Li et al. demonstrate that concurrent wavevector and real-space topology can lead to a topologically protected zero-dimensional cavity mode in a two-dimensional photonic crystal.
format	article
author	Fei-Fei Li Hai-Xiao Wang Zhan Xiong Qun Lou Ping Chen Rui-Xin Wu Yin Poo Jian-Hua Jiang Sajeev John
author_facet	Fei-Fei Li Hai-Xiao Wang Zhan Xiong Qun Lou Ping Chen Rui-Xin Wu Yin Poo Jian-Hua Jiang Sajeev John
author_sort	Fei-Fei Li
title	Topological light-trapping on a dislocation
title_short	Topological light-trapping on a dislocation
title_full	Topological light-trapping on a dislocation
title_fullStr	Topological light-trapping on a dislocation
title_full_unstemmed	Topological light-trapping on a dislocation
title_sort	topological light-trapping on a dislocation
publisher	Nature Portfolio
publishDate	2018
url	https://doaj.org/article/cc2493bef5024869a9ec7026db67d84b
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Topological light-trapping on a dislocation

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