Recent research in topological photonics has not only proposed and realized novel
topological phenomena such as one‐way broadband propagation and robust transport of …

In recent years, topological photonics inspired by electric topological insulators has
promoted extensive research on robust electromagnetic (EM) wave manipulation and new …

Topological photonics is an emergent field at the cross of photonics and topological physics
which opens our eyes to novel topological phenomena and versatile photonic effects …

The Fano resonance, as a phenomenon of wave scattering, is based on the interaction
between a “bright mode” and a “dark mode” giving rise to an asymmetric and ultrasharp …

Asymmetric line shape in a spectral profile, quantified by the Fano parameter q, is a hallmark
feature of Fano resonances. In photonics, this asymmetry captures the Fano physics of …

Topological corner states have significantly narrow spectral widths due to their nature as the
states with single-valued eigenfrequencies independent on the wavenumber. This report …

In silicon photonics, the cavity mode is a fundamental mechanism to design integrated
passive devices for on-chip optical information processing. Recently, the corner state in a …

Disorder-immune corner states in quadrupole topological photonic crystals (QTPCs) have
recently attracted great attention in the community of photonics. Up to date, however …

A hybrid structure composed of a grating coupled graphene structure and two one-
dimensional photonic crystals (PhCs) is investigated, where the topological edge state (TES) …

Due to the bending resistance and defect immunity of the topological optical structure,
topological photonics is extended to researching Fano line shapes or electromagnetically …