Measurement of the electric permittivity using Bleustein–Gulyaev wave sensor

A Elhady, E Abdel-Rahman - Journal of Micromechanics and …, 2022 - iopscience.iop.org
We present a novel compact electric permittivity sensor that exploits Bleustein–Gulyaev
waves propagating along the surface of shear-poled piezoelectrics. We formulate the …

Characterization of shear horizontal waves using a 1D laser Doppler vibrometer

A Elhady, EM Abdel-Rahman - Sensors, 2021 - mdpi.com
We developed a new technique for the detection of shear horizontal surface acoustic waves
(SH-SAW) using a one-dimensional laser-based Doppler vibrometer. It measures the out-of …