When fed at one end, the leaky wave mode and the differential surface wave mode can be excited. With their phase constants close to the wavenumber in free space, the two modes contribute to endfire ...

Ultrasound-driven microbubble displaying jets induced by a shape mode with an angular wavenumber l = 4. The field of view is 40 × 40 μm 2 and the recording speed is 10 million frames per second.

A new study introduces the Community Land Active Passive Microwave Radiative Transfer Modeling platform (CLAP)—a unified multi-frequency microwave scattering and emission model designed to ...

By means of extrapolating wavefield data in the wavenumber domain and correcting phase deviations in the spatial domain, this method reduces the image distortion caused by SOS irregularity and ...