Experiments on topological nodal chains

Qinghui Yan; Qinghui Yan; Rongjuan Liu; Zhongbo Yan; Boyuan Liu; Hongsheng Chen; Zhong Wang; Ling Lu

doi:10.1364/CLEO_QELS.2018.FM3Q.8

Conference on Lasers and Electro-Optics
OSA Terchnical Digest (online) (Optica Publishing Group, 2018),
paper FM3Q.8
•https://doi.org/10.1364/CLEO_QELS.2018.FM3Q.8

Experiments on topological nodal chains

Qinghui Yan, Rongjuan Liu, Zhongbo Yan, Boyuan Liu, Hongsheng Chen, Zhong Wang, and Ling Lu

CLEO: QELS_Fundamental Science 2018

San Jose, California United States
13–18 May 2018
ISBN: 978-1-943580-42-2

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Topological Photonic Structure (FM3Q)

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Q. Yan, R. Liu, Z. Yan, B. Liu, H. Chen, Z. Wang, and L. Lu, "Experiments on topological nodal chains," in Conference on Lasers and Electro-Optics, OSA Terchnical Digest (online) (Optica Publishing Group, 2018), paper FM3Q.8.

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Abstract

We theoretically predicted and experimentally verified mirror-protected nodal chains in a metallic-mesh photonic crystal at microwave frequencies. The bulk states were detected through angle-resolved transmission and drumhead surface states were mapped out by field scans.

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