Abstract
We demonstrate nontrivial higher-order topology in photonic honeycomb lattices with different corner/edge geometries established by cw-laser-writing technique, unveiling two distinct corner states that are expected to represent features of higher-order topological Dirac semimetal.
© 2022 The Author(s)
PDF Article | Presentation VideoMore Like This
Wenchao Yan, Shiqi Xia, Xiuying Liu, Yuqing Xie, Liqin Tang, Daohong Song, Jingjun Xu, and Zhigang Chen
JTu3A.38 CLEO: Applications and Technology (CLEO:A&T) 2021
Domenico Bongiovanni, Zhichan Hu, Ziteng Wang, Xiangdong Wang, Yahui Zhang, Dario Jukić, Yi Hu, Daohong Song, Roberto Morandotti, Hrvoje Buljan, and Zhigang Chen
FTu1B.2 CLEO: QELS_Fundamental Science (CLEO:FS) 2022
Limin Song, Domenico Bongiovanni, Zhichan Hu, Shiqi Xia, Ziteng Wang, Liqin Tang, Daohong Song, Roberto Morandotti, and Zhigang Chen
FTu5J.5 CLEO: QELS_Fundamental Science (CLEO:FS) 2022