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 …

Light propagates in various ways depending on environment, including uniform medium,
surface/interface and photonic crystals, which appears ubiquitously in daily life and has …

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 ever‐growing need to inspect matter with hyperfine structures requires a revolution in
current scintillation detectors, and the innovation of scintillators is revived with luminescent …

The backscattering mean free path ξ, the average ballistic propagation length along a
waveguide, quantifies the resistance of slow light against unwanted imperfections in the …

Nonlinear topological photonics, which explores topics common to the fields of topological
phases and nonlinear optics, is expected to open up a new paradigm in topological …

Topological insulators (TIs) can host an insulating gapped bulk with conducting gapless
boundary states in lower dimensions than the bulk. To date, various kinds of classical wave …

We analyze the robustness of corner modes in topological photonic crystals, taking a C 6-
symmetric breathing honeycomb photonic crystal as an example. First, we employ …

Photonic crystals (PhCs) have emerged as a popular platform for realizing various
topological phases due to their flexibility and potential for device applications. In this article …

Axions, hypothetical elementary particles that remain undetectable in nature, can arise as
quasiparticles in three-dimensional crystals known as axion insulators. Previous …