179 citations · 483 across the 11 of their papers we have counts for
4 papers · 1 filter
Slit-array transmission loss feasibility in airborne sound
Hector Estrada, Jose Maria Bravo, Francisco Meseguer
Recent experiments conducted in water at ultrasonic frequencies showed the possibility of overcoming the transmission loss provided by homogeneous plates at certain frequencies by…
Diacritical study of light, electrons, and sound scattering by particles and holes
F. Javier Garcia de Abajo, Hector Estrada, Francisco Meseguer
We discuss the differences and similarities in the interaction of scalar and vector wave-fields with particles and holes. Analytical results are provided for the transmission of is…
Angle-dependent ultrasonic transmission through plates with subwavelength hole arrays
Hector Estrada, Pilar Candelas, Antonio Uris +3
We study sound transmission in perforated plates as a function of incident angle and conclude that it holds distinctive properties that make it unique and essentially different fro…
Extraordinary sound screening in perforated plates
Hector Estrada, Pilar Candelas, Antonio Uris +3
We report extraordinary effects in the transmission of sound through periodically perforated plates, supported by both measurements and theory. In agreement with recent observation…