11 citations · 13 across the 3 of their papers we have counts for
3 papers
physics.app-ph2024★ 11 cited
Tunable topological edge modes in Su-Schrieffer-Heeger arrays
G. J. Chaplain, A. S. Gliozzi, B. Davies +4
A potential weakness of topological waveguides is that they act on a fixed narrow band of frequencies. However, by 3D printing samples from a photo-responsive polymer, we can obtai…
physics.app-ph2023
Robust collimated beaming in 3D acoustic sonic crystals
A. L. Vanel, M. Dubois, C. Tronche +11
We demonstrate strongly collimated beaming, at audible frequencies, in a three-dimensional acoustic phononic crystal where the wavelength is commensurate with the crystal elements;…
physics.app-ph2020★ 2 cited
Surface corrugated laminates as elastic grating couplers: splitting of SV- and P-waves by selective diffraction
Gregory J. Chaplain, Richard V. Craster
The phenomenon of selective diffraction is extended to in-plane elastic waves and we design surface corrugated periodic laminates that incorporate crystal momentum transfer which,…