Hydrodynamic metasurface for programming electromagnetic beam scanning on the Azimuth and elevation planes.

ABSTRACT: The development of multifunctional and reconfigurable metasurfaces capable of manipulating electromagnetic waves has created new opportunities for various exciting applications. Extensive efforts have been applied to exploiting active metasurfaces with properties that can be controlled by externally controlling active components. However, previous approaches have poor switch isolation, power handling limitations due to nonlinear effects, and complex biasing networks. Therefore, dynamically tunable metasurfaces have become a burgeoning field in many research areas. This paper reports a hydrodynamic metasurface (HMS) that can be programmed to realize electromagnetic beam scanning on the azimuth and elevation planes. The proposed HMS platform incorporates four micropumps, each controlling fou

SUBMITTER: Naqvi AH 

PROVIDER: S-EPMC9023569 | biostudies-literature | 2022

REPOSITORIES: biostudies-literature