Expand this Topic clickable element to expand a topic
Skip to content
Optica Publishing Group

Topological corner states mediated by quadrupole polarization and Dirac-like band touching

Not Accessible

Your library or personal account may give you access

Abstract

We demonstrate corner states in trivial and nontrivial 2D SSH lattices diagonally stretched to exhibit both HOTI and higher-order semimetal-like features and examine the underlying topological mechanisms from the calculated spectral phase density.

© 2022 The Author(s)

PDF Article  |   Presentation Video
More Like This
Demonstration of Orbital Corner States in Higher-order Photonic Topological Insulators

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

Observation of Photonic Orbital Corner States in Higher-order Topological Insulators

Domenico Bongiovanni, Zhichan Hu, Yahui Zhang, Ziteng Wang, Xiangdong Wang, Dario Jukić, Yi Hu, Daohong Song, Roberto Morandotti, Hrvoje Buljan, and Zhigang Chen
NpTh2F.6 Nonlinear Photonics (NP) 2022

Realization of nontrivial higher-order topological corner states in photonic graphene

Yuqing Xie, Wenchao Yan, Shiqi Xia, Yongsheng Liang, Liqin Tang, Daohong Song, Jingjun Xu, and Zhigang Chen
FTu4J.4 CLEO: QELS_Fundamental Science (CLEO:FS) 2022

Presentation Video

Presentation video access is available to:

  1. Optica Publishing Group subscribers
  2. Technical meeting attendees
  3. Optica members who wish to use one of their free downloads. Please download the article first. After downloading, please refresh this page.

Contact your librarian or system administrator
or
Log in to access Optica Member Subscription or free downloads


More Like This
Demonstration of Orbital Corner States in Higher-order Photonic Topological Insulators

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

Observation of Photonic Orbital Corner States in Higher-order Topological Insulators

Domenico Bongiovanni, Zhichan Hu, Yahui Zhang, Ziteng Wang, Xiangdong Wang, Dario Jukić, Yi Hu, Daohong Song, Roberto Morandotti, Hrvoje Buljan, and Zhigang Chen
NpTh2F.6 Nonlinear Photonics (NP) 2022

Realization of nontrivial higher-order topological corner states in photonic graphene

Yuqing Xie, Wenchao Yan, Shiqi Xia, Yongsheng Liang, Liqin Tang, Daohong Song, Jingjun Xu, and Zhigang Chen
FTu4J.4 CLEO: QELS_Fundamental Science (CLEO:FS) 2022

Nontrivial corner states in breathing Kagome lattices with bearded edge truncation

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

Photonic Higher-order Topological Orbital States and Nonlinearity-mediated Dynamical Rotation

Yahui Zhang, Domenico Bongiovanni, Shiqi Xia, Zhichan Hu, Daohong Song, Roberto Morandotti, Hrvoje Buljan, and Zhigang Chen
FTu4J.3 CLEO: QELS_Fundamental Science (CLEO:FS) 2022

Select as filters


Select Topics Cancel
© Copyright 2024 | Optica Publishing Group. All rights reserved, including rights for text and data mining and training of artificial technologies or similar technologies.