69 citations · 283 across the 13 of their papers we have counts for
4 papers · 1 filter
Experimental evidence of giant pure optical activity in a metasurface based on a complementary twisted cross configuration
Ana Díaz-Rubio, Ben Tremain, Jorge Carbonell +2
This work presents an experimental study of giant and pure optical activity in a periodic structure consisting of twisted crosses and complementary crosses patterned on the sides o…
Transformational acoustic metamaterials based on pressure gradients
C. García-Meca, S. Carloni, C. Barceló +3
We apply a homogenization process to the acoustic velocity potential wave equation. The study of various examples shows that the resulting effective properties are different from t…
Acoustic metamaterial absorbers based on confined sonic crystals
Matthew D. Guild, Victor M. Garcia-Chocano, Weiwei Kan +1
Theoretical, numerical and experimental results examining thermoviscous losses in sonic crystals are presented in this work, enabling the fabrication and characterization of an aco…
Analysis of Metal-Dielectric Waveguides with Circular Sectors
Daniel Torrent, Benito Gimeno, Vicente E. Boria +1
The study of metallic corrugated surfaces has recently received strong attention due to their ability to mimic the behaviour of surface plasmons. In this work, this plasmon-like be…