Higher-order band topology
A conventional topological insulator (TI) has gapped bulk states but gapless edge states.
The emergence of the gapless edge states is dictated by the bulk topological invariant of the …
The emergence of the gapless edge states is dictated by the bulk topological invariant of the …
Topological photonic crystals: physics, designs, and applications
Recent research in topological photonics has not only proposed and realized novel
topological phenomena such as one‐way broadband propagation and robust transport of …
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
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 …
opportunities it provides to manipulate light in a robust way immune to disorder and defects …
Topological metasurface: From passive toward active and beyond
Metasurfaces are subwavelength structured thin films consisting of arrays of units that allow
the control of polarization, phase, and amplitude of light over a subwavelength thickness …
the control of polarization, phase, and amplitude of light over a subwavelength thickness …
Broadband and fabrication-tolerant 3-dB couplers with topological valley edge modes
GJ Tang, XD Chen, L Sun, CH Guo, MY Li… - Light: Science & …, 2024 - nature.com
dB couplers, which are commonly used in photonic integrated circuits for on-chip information
processing, precision measurement, and quantum computing, face challenges in achieving …
processing, precision measurement, and quantum computing, face challenges in achieving …
Nonlinear imaging of nanoscale topological corner states
Topological states of light represent counterintuitive optical modes localized at boundaries
of finite-size optical structures that originate from the properties of the bulk. Being defined by …
of finite-size optical structures that originate from the properties of the bulk. Being defined by …
Strong light–matter interactions between gap plasmons and two-dimensional excitons under ambient conditions in a deterministic way
L Yang, X Xie, J Yang, M Xue, S Wu, S Xiao, F Song… - Nano …, 2022 - ACS Publications
Strong exciton–plasmon interactions between layered two-dimensional (2D)
semiconductors and gap plasmons show a great potential to implement cavity quantum …
semiconductors and gap plasmons show a great potential to implement cavity quantum …
Topological corner modes induced by Dirac vortices in arbitrary geometry
Recently, higher-order topologies have been experimentally realized, featuring topological
corner modes (TCMs) between adjacent topologically distinct domains. However, they have …
corner modes (TCMs) between adjacent topologically distinct domains. However, they have …
Rainbow trapping based on higher-order topological corner modes
The recent advancements in higher-order topology have provided unprecedented
opportunities in optical device designs and applications. Here, we propose a new, to the …
opportunities in optical device designs and applications. Here, we propose a new, to the …
Higher-order topological phases in crystalline and non-crystalline systems: a review
Higher-order topological phases in crystalline and non-crystalline systems: a review Page 1
Journal of Physics: Condensed Matter ACCEPTED MANUSCRIPT • OPEN ACCESS Higher-order …
Journal of Physics: Condensed Matter ACCEPTED MANUSCRIPT • OPEN ACCESS Higher-order …