27 citations · 42 across the 6 of their papers we have counts for
3 papers · 1 filter
Elastic wavepackets crossing a space-time interface
Alexandre Delory, Claire Prada, Maxime Lanoy +3
The interaction between waves and evolving media challenges traditional conservation laws. We experimentally investigate the behavior of elastic wave packets crossing a moving inte…
Towards optimal spatiotemporal wavefront shaping for the cocktail party problem with inverse design of an acoustic reconfigurable metasurface in disordered media
Raphael Pestourie, Constant Bourdeloux, Fabrice Lemoult +2
Multiple-user multiple-input multiple-output applications have recently gained a lot of attention. Here, we show an efficient optimization formulation for the design of all the tem…
Exploiting spacetime symmetry in dissipative nonlinear multimode amplifiers for output control
Chun-Wei Chen, Kabish Wisal, Mathias Fink +2
Time-reversal symmetry enables shaping input waves to control output waves in many linear and nonlinear systems; however energy dissipation violates such symmetry. We consider a sa…