Abstract: A simple yet accurate free-space microwave method is proposed for the determination of the dielectric constant ($\varepsilon _{r}$ ) of solid materials from uncalibrated reflection ...

Abstract: This study uses time domain measurements to determine the magnetic field shielding effectiveness of materials within the frequency range of 200 kHz to 30 MHz. The setup, based on the IEEE ...

Engineers at the University of Florida have built a photonic chip that performs convolutions, the most compute-heavy operation in modern AI, using light instead of electricity and delivering roughly ...