Theory and Design of Multifunctional Space-Time Metasurfaces
Theory and Design of Multifunctional Space-Time Metasurfaces
Integrating multiple functionalities into a single metasurface is becoming of great interest for future intelligent communication systems. While such devices have been extensively explored for reciprocal functionalities, in this work, we integrate a wide variety of nonreciprocal applications into a single platform. The proposed structure is based on spatiotemporally modulated …