TUNABLE DIELECTRIC METASURFACE FOR BEAM STEERING

    公开(公告)号:US20230079518A1

    公开(公告)日:2023-03-16

    申请号:US17876656

    申请日:2022-07-29

    Abstract: A metasurface includes a plurality of Bragg mirrors, each having a defect cavity therein, arrayed in a grid. A heat source is provided for each of the plurality of Bragg mirrors. Each heat source is positioned to selectively modulate heat applied to its respective Bragg mirror and to impart a different phase shift via the applied heat from the heat source.

Patent Agency Ranking