Perfect acoustic-vortexes constructed by the Fourier transform of quasi-Bessel beams based on the simplified ring-array of sectorial planar transducers.
Sign Up to like & getrecommendations! Published in 2023 at "IEEE transactions on ultrasonics, ferroelectrics, and frequency control"
DOI: 10.1109/tuffc.2023.3277854
Abstract: Benefiting from the independence of the vortex-radius on the topological charge (TC), the perfect acoustic-vortex (PAV) with an angular phase gradient exhibits important perspectives in acoustic applications. However, the practical implementation is still restricted by… read more here.
Keywords: transform quasi; perfect acoustic; fourier transform; ring array ... See more keywords