Topological photonic crystals: physics, designs, and applications

GJ Tang, XT He, FL Shi, JW Liu… - Laser & Photonics …, 2022‏ - Wiley Online Library
Recent research in topological photonics has not only proposed and realized novel
topological phenomena such as one‐way broadband propagation and robust transport of …

[HTML][HTML] A brief review of topological photonics in one, two, and three dimensions

Z Lan, MLN Chen, F Gao, S Zhang, EI Wei - Reviews in Physics, 2022‏ - Elsevier
Topological photonics has attracted increasing attention in recent years due to the unique
opportunities it provides to manipulate light in a robust way immune to disorder and defects …

[HTML][HTML] Hyperbolic metamaterials: From dispersion manipulation to applications

Z Guo, H Jiang, H Chen - Journal of Applied Physics, 2020‏ - pubs.aip.org
Manipulating the properties of the isofrequency contours (IFCs) of materials provides a
powerful means of controlling the interaction between light and matter. Hyperbolic …

Valley photonic crystals

JW Liu, FL Shi, XT He, GJ Tang, WJ Chen… - … in Physics: X, 2021‏ - Taylor & Francis
Topological photonics is an emerging field that attracts enormous interest for its novel ways
to engineer the flow of light. With the help of topological protection, the surface modes of …

Electromagnetic‐Dual Metasurfaces for Topological States along a 1D Interface

DJ Bisharat, DF Sievenpiper - Laser & Photonics Reviews, 2019‏ - Wiley Online Library
The discovery of topological insulators was rapidly followed by the advent of their photonic
analogues, motivated by the prospect of backscattering‐immune light propagation. So far …

Topological wave insulators: a review

F Zangeneh-Nejad, A Alù… - Comptes …, 2020‏ - comptes-rendus.academie-sciences …
Originally discovered in condensed matter systems, topological insulators (TIs) have been
ubiquitously extended to various fields of classical wave physics including photonics …

Dual-polarization two-dimensional valley photonic crystals

XT He, JW Liu, FL Shi, K Shen, WJ Chen… - Science China Physics …, 2022‏ - Springer
The recent realization of valley physics in photonic systems has enriched the topological
phases of light with protected edge modes and shown applications in designing high …

Inverse Design of Photonic Topological Insulators with Extra‐Wide Bandgaps

Y Chen, F Meng, B Jia, G Li… - physica status solidi (RRL) …, 2019‏ - Wiley Online Library
An intelligent approach for inversely designing topological photonic crystals (PCs) with time‐
reversal symmetry (TRS) at any desired frequency is presented. By accurately controlling the …

Bound valley edge states in the continuum

Y Feng, Z Zhang, F Qin, Z Lan, WEI Sha, Y Xu - Optics Letters, 2022‏ - opg.optica.org
Topological valley photonics provides a unique way to manipulate the flow of light. In
general, valley edge states that exhibit unidirectional propagation and are immune to …

Vortex index identification and unidirectional propagation in Kagome photonic crystals

WM Deng, XD Chen, WJ Chen, FL Zhao, JW Dong - Nanophotonics, 2019‏ - degruyter.com
Vortex field in photonic metamaterials has been revealed in recent years, which provides an
extra degree of freedom to control the behavior of electromagnetic waves, such as the …