207 citations · 1.8k across the 36 of their papers we have counts for
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Sound focusing by gradient index sonic lenses
Alfonso Climente, Daniel Torrent, Jose Sanchez-Dehesa
Gradient index sonic lenses based on two-dimensional sonic crystals are here designed, fabricated and characterized. The index-gradient is achieved in these type of flat lenses by…
Sonic Gradient Index Lens for Aqueous Applications
Theodore P. Martin, Michael Nicholas, Gregory J. Orris +3
We study the acoustic scattering properties of a phononic crystal designed to behave as a gradient index lens in water, both experimentally and theoretically. The gradient index le…
Noise control by sonic crystal barriers made of recycled materials
Jose Sanchez-Dehesa, Victor M. Garcia-Chocano, Daniel Torrent +3
A systematic study of noise barriers based on sonic crystals made of cylinders that use recycled materials like absorbing component is here reported. The barriers consist of only t…
Acoustic resonances in two dimensional radial sonic crystals shells
Daniel Torrent, José Sánchez-Dehesa
Radial sonic crystals (RSC) are fluidlike structures infinitely periodic along the radial direction. They have been recently introduced and are only possible thanks to the anisotro…