Acoustic focusing by a double layered acoustic grating
Liangfen Du, Abhishek Saini, Zeqing Sun, Jian Chen, Zheng Fan
Topics & Concepts
AcousticsAcoustic waveGratingHelmholtz free energyOpticsMaterials scienceResonatorPhysical acousticsTransmission (telecommunications)Sound energyAcoustic radiationPhysicsRadiationComputer scienceTelecommunicationsSound (geography)Quantum mechanicsAcoustic Wave Phenomena ResearchAerodynamics and Acoustics in Jet FlowsUnderwater Acoustics Research