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physics.app-ph2022
Controlling surface waves with temporal discontinuities of metasurfaces
Xuchen Wang, Mohammad Sajjad Mirmoosa, Sergei A. Tretyakov
In this paper, we investigate the scattering of surface waves on reactive impedance boundaries when the surface impedance undergoes a sudden change in time. We report three exotic…
physics.app-ph2022★ 170 cited
Metasurface-Based Realization of Photonic Time Crystals
Xuchen Wang, Mohammad Sajjad Mirmoosa, Viktar S. Asadchy +3
Photonic time crystals are artificial materials whose electromagnetic properties are uniform in space but periodically vary in time. The synthesis of such materials and experimenta…