Acoustic omni meta-atom for decoupled access to all octants of a wave parameter space
Acoustic omni meta-atom for decoupled access to all octants of a wave parameter space
The common behavior of a wave is determined by wave parameters of its medium, which are generally associated with the characteristic oscillations of its corresponding elementary particles. In the context of metamaterials, the decoupled excitation of these fundamental oscillations would provide an ideal platform for top-down and reconfigurable access to …