国家/地区 中国（2） 美国（2）
IPC部 G（4）
IPC大类 G02（4） H01（4）
IPC小类 G02B（4）
IPC G02B005/00（2） H01Q017/00（2）
发明人
公开年 2023（4）
申请年 2022（4）
专利权人

Graphene-based terahertz control over-surface for use in optical device, has first and second super-surfaces comprising electric control structures and micro-nano structures, and electrodes located on sides of graphene layer.

ZHU J, TAN F, HAO C, CHEN J

Electrically tunable metasurface for modulating propagation characteristics of incident plane wave, has electrodes that are configured to provide biasing voltage to corresponding scatterer ring.

GU H

Terahertz ultra-wideband adjustable wave absorbing device for use in e.g. communication field, has vanadium dioxide umbrella-shaped patches arranged in periodic array, where adjacent patches are not connected with each other.

ZHU H, YU H, LIU G, ZHANG Y

Optical device structure comprises optical fiber including core unit, clad unit, and three-dimensional micro hole structure in the clad unit, where surface of three-dimensional micro hole structure is provided with conformal graphene layer formed through nucleation and growth of carbon atoms.

KIM D, KIM S, CHOI J, UDDIN M S, SONG Y W, SONG Y, YOUN C J, KIM S I