1D photonic topological insulators composed of split ring resonators: a mini review

Z Guo, Y Wang, S Ke, X Su, J Ren… - Advanced Physics …, 2024 - Wiley Online Library
In recent years, topological photonics inspired by electric topological insulators has
promoted extensive research on robust electromagnetic (EM) wave manipulation and new …

Efficient and stable wireless power transfer based on the non-Hermitian physics

C Zeng, Z Guo, K Zhu, C Fan, G Li, J Jiang… - Chinese …, 2022 - iopscience.iop.org
As one of the most attractive non-radiative power transfer mechanisms without cables,
efficient magnetic resonance wireless power transfer (WPT) in the near field has been …

Acoustic topological metamaterials of large winding number

H Liu, X Huang, M Yan, J Lu, W Deng, Z Liu - Physical Review Applied, 2023 - APS
Longer-range interactions, or couplings beyond the second nearest neighbors, have long
been overlooked in topological models for either topological insulators or semimetals. For …

Square-root non-Bloch topological insulators in non-Hermitian ring resonators

Z Lin, S Ke, X Zhu, X Li - Optics Express, 2021 - opg.optica.org
We investigate the topological skin effect in a ring resonator array which can be mapped into
the square root of a Su-Schrieffer-Heeger (SSH) model with non-Hermitian asymmetric …

Wireless power transfer via topological modes in dimer chains

J Song, F Yang, Z Guo, X Wu, K Zhu, J Jiang, Y Sun… - Physical Review …, 2021 - APS
Topological characteristics, including invariant topological orders, band inversion, and the
topological edge mode (TEM) in photonic insulators, have been widely studied. Whether …

Sensitivity of topological edge states in a non-Hermitian dimer chain

Z Guo, T Zhang, J Song, H Jiang, H Chen - Photonics Research, 2021 - opg.optica.org
Photonic topological edge states in one-dimensional dimer chains have long been thought
to be robust to structural perturbations by map** the topological Su–Schrieffer–Heeger …

Rotation controlled topological edge states in a trimer chain composed of meta-atoms

Z Guo, X Wu, S Ke, L Dong, F Deng… - New Journal of …, 2022 - iopscience.iop.org
Recently, topological chains have attracted extensive attention because of their simple
structure, rich physics and important applications. In this work, we theoretically and …

Observation of bulk-edge correspondence in topological pum** based on a tunable electric circuit

K Yatsugi, T Yoshida, T Mizoguchi, Y Kuno… - Communications …, 2022 - nature.com
In topological phases, localized edge states protected by the bulk topological number
appear. This phenomenon is known as the bulk-edge correspondence, which has been …

Wireless power transfer through asymmetric topological edge states in diatomic chains of coupled meta-atoms

J Feis, CJ Stevens, E Shamonina - Applied Physics Letters, 2020 - pubs.aip.org
We present a different perspective on wireless power transfer by uniting topological edge
states, which are robust states on the edge of a material enforced by topological invariants …

[PDF][PDF] Topological Edge Modes in One-Dimensional Photonic Artificial Structures.

J Zheng, Z Guo, Y Sun, H Jiang, Y Li, H Chen - Progress In …, 2023 - jpier.org
In recent years, topological states in photonic artificial structures have attracted great
attention due to their robustness against certain disorders and perturbations. To readily …