Topological one-way fiber of second Chern number

Topological one-way fiber of second Chern number

Topological one-way fibers are promising candidates for novel fiber devices. Here, Lu et al. propose that one-way fiber modes are topologically protected by the second Chern number in a four-dimensional parameter space, which develop in a helically-modulated magnetic Weyl photonic crystal.

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Main Authors: Ling Lu, Haozhe Gao, Zhong Wang
Format: article
Language:EN
Published: Nature Portfolio 2018
Subjects:
Science
Q
Online Access:https://doaj.org/article/7c7d34ecb45446a287aed02d34d7c082
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spelling oai:doaj.org-article:7c7d34ecb45446a287aed02d34d7c0822021-12-02T15:33:59ZTopological one-way fiber of second Chern number10.1038/s41467-018-07817-32041-1723https://doaj.org/article/7c7d34ecb45446a287aed02d34d7c0822018-12-01T00:00:00Zhttps://doi.org/10.1038/s41467-018-07817-3https://doaj.org/toc/2041-1723Topological one-way fibers are promising candidates for novel fiber devices. Here, Lu et al. propose that one-way fiber modes are topologically protected by the second Chern number in a four-dimensional parameter space, which develop in a helically-modulated magnetic Weyl photonic crystal.Ling LuHaozhe GaoZhong WangNature PortfolioarticleScienceQENNature Communications, Vol 9, Iss 1, Pp 1-7 (2018)
institution DOAJ
collection DOAJ
language EN
topic Science
Q
spellingShingle Science
Q
Ling Lu
Haozhe Gao
Zhong Wang
Topological one-way fiber of second Chern number
description Topological one-way fibers are promising candidates for novel fiber devices. Here, Lu et al. propose that one-way fiber modes are topologically protected by the second Chern number in a four-dimensional parameter space, which develop in a helically-modulated magnetic Weyl photonic crystal.
format article
author Ling Lu
Haozhe Gao
Zhong Wang
author_facet Ling Lu
Haozhe Gao
Zhong Wang
author_sort Ling Lu
title Topological one-way fiber of second Chern number
title_short Topological one-way fiber of second Chern number
title_full Topological one-way fiber of second Chern number
title_fullStr Topological one-way fiber of second Chern number
title_full_unstemmed Topological one-way fiber of second Chern number
title_sort topological one-way fiber of second chern number
publisher Nature Portfolio
publishDate 2018
url https://doaj.org/article/7c7d34ecb45446a287aed02d34d7c082
work_keys_str_mv AT linglu topologicalonewayfiberofsecondchernnumber
AT haozhegao topologicalonewayfiberofsecondchernnumber
AT zhongwang topologicalonewayfiberofsecondchernnumber
_version_ 1718386971027439616

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