Nanoantennas Plasmons 6 Probes 6 Vibrations (mechanical) 6 Acoustic surface wave devices 4 Acoustic waves 4 Diffraction 4 Metamaterial antennas 4 Numerical methods 4 Optical antennas 4 Optical response 4 Orders of magnitude 4 Plasmonics 4 Surface acoustic waves 4 Antennas 2 Circuit oscillations 2 Coherent acoustic phonon 2 Coherent acoustic phonons 2 Coherent phonons 2 Computer Simulation 2 Computer-Aided Design 2 Cylinders (shapes) 2 Decay characteristics 2 Diffraction and scattering 2 Diffraction limits 2 Dipole antennas 2 Electromagnetic wave reflection 2 Electronic relaxation 2 Equipment Design 2 Equipment Failure Analysis 2