922 citations · 1.6k across the 9 of their papers we have counts for
Showing 2018Show all
3 papers · 1 filter
physics.app-ph2018★ 79 cited
Non-reciprocal sound propagation in space-time modulated media
Junfei Li, Chen Shen, Yangbo Xie +1
Realization of non-reciprocal devices, such as isolators and circulators, is of fundamental importance in microwave and photonic communication systems. This can be achieved by brea…
physics.app-ph2018★ 2 cited
GRIPP: an automated computer-aided design tool for generating 3D printable gradient index acoustic devices
Yangbo Xie, Steven A. Cummer
Gradient index (GRIN) acoustic devices have spatially inhomogeneous refractive index profile and allow flexible control of the propagation of acoustic waves. Previous GRIN acoustic…
cond-mat.mtrl-sci2018★ 77 cited
Compact Acoustic Retroreflector Based on A Mirrored Luneburg Lens
Yangyang Fu, Junfei Li, Yangbo Xie +4
We propose and demonstrate a compact acoustic retroreflector that reroutes probing signals back towards the source with minimal scattering. Gradient refractive index (GRIN) acousti…