拓扑绝缘体
光子学
物理
拓扑(电路)
订单(交换)
光子晶体
凝聚态物理
量子力学
数学
组合数学
财务
经济
作者
Domenico Bongiovanni,Zhichan Hu,Ya-Hui Zhang,Ziteng Wang,Xiangdong Wang,Dario Jukić,Yi Hu,Daohong Song,Roberto Morandotti,Hrvoje Buljan,Zhigang Chen
标识
DOI:10.1364/np.2022.npth2f.6
摘要
We demonstrate orbital corner states in photonic higher-order topological insulators (HOTIs), comparing the p -band characteristics between two-dimensional Su-Schrieffer-Heeger (SSH) and breathing Kagome lattices. The orbital corner excitations are explored in topological nontrivial and trivial regimes.
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