The confinement of waves in open systems represents a fundamental phenomenon
extensively explored across various branches of wave physics. Recently, significant …

Whispering gallery resonators offer a versatile platform for manipulating the photonic
transmission. Here, we study such a system, including periodically distributed pointlike …

Recently, with advances in acoustic metamaterial, the Fano resonance has been widely
introduced into the field of noise reduction for simultaneous airborne soundproofing and …

Resonant states underpin a variety of metastructures that exhibit remarkable capabilities for
the effective control of acoustic waves at subwavelength scales. The development of …

Metamaterials find applications across diverse domains such as electromagnetics, elasticity,
and acoustics by creating band gaps. Lattice-based metamaterials also exhibit band gaps …

The design of devices based on acoustic or optical fields requires the fabrication of cavities
and structures capable of efficiently trapping these waves. A special type of cavity can be …

Bound states in the continuum (BICs) are perfectly localized resonances despite embedding
in the continuum spectrum. However, an isolated BIC is very sensitive to the structure …

Resonant modes within phononic crystals exhibit remarkable capabilities for the effective
control of acoustic waves. In this study, we examine an underwater system comprising …

This work introduces various designs of phononic crystals (PnCs), referred to as topological
phononic crystals (TPnCs), as novel, stable, and high-performance sensing tools …

Disordered hyperuniform materials are increasingly drawing attention due to their unique
physical properties, associated with global isotropy and locally broken orientational …