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 …

Topological photonics, accompanied by the ability to manipulate light, has emerged as a
rapidly growing field of research. More platforms for displaying novel topological photonic …

The topological edge state (TES) in a one-dimensional optical lattice has exhibited robust
field localization or waveguiding against the structural perturbations that would give rise to …

Recent progress on Floquet topological phases has shed new light on time-dependant
quantum systems, among which one-dimensional (1D) Floquet systems have been under …

Topological photonics have provided new insights for the manipulation of light. Analogous to
electrons in topological insulators, photons travelling through the surface of a topological …

It is shown that the concept of topological phase transitions can be used to design nonlinear
photonic structures exhibiting power thresholds and discontinuities in their transmittance …

Classical wave fields are real-valued, ensuring the wave states at opposite frequencies and
momenta to be inherently identical. Such a particle–hole symmetry can open up new …

The usual Su-Schrieffer-Heeger model with an even number of lattice sites possesses two
degenerate zero-energy modes. The degeneracy of the zero-energy modes leads to the …

In this manuscript, a heterostructure-based topological nanophotonic structure is proposed
for improved sensing performance. The topological effect is realized by connecting two …

Photonic topological states have been exploited to give rise to robust optical behaviors that
are quite insensitive to local defects or perturbations, which provide a promising solution for …