Eric presents at ICA, Aachen

On 10th September 2019 PhD candidate Eric Ballestero presented his research at the International Congress on Acoustics, Aachen. In the session Recent advances in sound absorption and diffusion of materials / devices Eric presented his research entitled, "3D printed Quadratic Residue Metadiffuser - Design and measurements of an optimized deep-subwavelength sound diffuser". The paper can be found here.