Bi-directional holographic lens for simultaneous control of reflected and transmitted ultrasonic fields E. Ballestero, V. Romero-García, J-P. Groby and N. Jiménez META · Toyama , Japan PDF
Optimal Bi-State Acoustic Metamaterial for Broadband Sound Absorption and Diffusion: A Real-Estate Dilemma E. Ballestero, Y. Meng, P. Sheng, V. Tournat, V. Romero-García and J-P. Groby ASA Meeting · Ottawa , Canada