3 papers
physics.app-ph2020
Arbitrary manipulations of dual harmonics and their wave behaviors based on space-time-coding digital metasurface
Jun Yan Dai, Jin Yang, Wankai Tang +5
Space-time modulated metasurfaces have attracted significant attention due to the additional degree of freedom in manipulating the electromagnetic (EM) waves in both space and time…
physics.app-ph2019
Bending sound around sharp corners without using topological edge states
Liting Wu, Mourad Oudich, Wenkang Cao +8
Routing and guiding acoustic waves around sharp corners without backscattering losses is of great interest in the acoustics community. Sonic crystals have been primarily utilized t…
physics.app-ph2018
Controlling spectral energies of all harmonics in programmable way using time-domain digital coding metasurface
Jie Zhao, Xi Yang, Jun Yan Dai +8
Modern wireless communication is one of the most important information technologies, but its system architecture has been unchanged for many years. Here, we propose a much simpler…