One extraordinary phenomenon exhibited by phononic crystals (PnCs) is that they can
manipulate oblique incident waves in a target direction via proper refraction, commonly …

In the last few years, highly anisotropic metamaterials have been explored in various
geometries, showcasing interesting routes to achieve better control of sound propagation …

We report the design procedure for an acoustic demultiplexer based on a fluid-fluid
phononic crystal (PnC) platform. It consists of a line defect waveguide coupled to two output …

Fano-like asymmetric line shape in a side-coupled series Helmholtz resonator array-
waveguide system is continuously tuned by means of a one-dimensional surface phononic …

By employing two parallel one-dimensional surface phononic crystals for spoof surface
acoustic waves and a circular ring resonator, an acoustic add-drop filter is numerically …

The effect of glide symmetry on the dispersion of acoustic surface waves supported by lines
of open-ended holes in acrylic plates is investigated. Two samples are experimentally …

We study a waveguide structure supporting acoustic spoof plasmon polaritons (aSSPPs)
perturbed by a defect, whose specifically tailored geometry enables controllable …

We propose a novel approach to design a tunable acoustic channel drop filter based on a
fluid–fluid phononic crystal (PnC), using two ring resonators. A square lattice of infinitely …

We study pressure acoustic propagation in asymmetric spoof-fluid-spoof acoustic
waveguides and its potential application in acoustic gas sensors. First, a stable and efficient …

Katı yüzeyde bir boyutta periyodik silindirik kaviteler içeren dalga kılavuzları ve halka çınlaç
kullanılarak tasarlanan bir akustik ekle-bırak filtresinin hava ortamında çalışması ve …