国家/地区 中国（18） 世界知识产权组织（3） 美国（2）
IPC部 G（22）
IPC大类 G02（22） H01（20） B82（2）
H05（2）
IPC小类 G02B（22）
IPC G02B005/00（12） H01Q017/00（9） H01Q015/00（6）
G02B001/00（5） G02F001/00（3） G02F001/01（3）
B82Y030/00（2） G02F001/03（2） H01S003/11（2）
发明人 CHEN J（3） WANG J（3） FU M（2）
LIU C（2） XIA N（2） YANG P（2）
YE Y（2） ZHANG Z（2）
公开年 2022（18） 2023（4）
申请年 2022（22）
专利权人 UNIV HENAN T.（2）

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

Component with double-frequency absorption function and PIT modulation function, has graphene array and metal layer that are arranged on both sides of silicon dioxide dielectric layer, where graphene array is composed of multiple graphene opening rings.

JIAO Y, ZHAO X, BI Y

Manufacture of device for interacting with electromagnetic radiation, involves disposing unpattemed graphene layer on substrate, and patterning bi-layer through graphene layer and metal layer with design comprising superimposed trenches.

SQUIRES A, DU J, VAN DER LAAN T A

Photodetector used in electro-optic modulator, comprises graphene layer arranged on first insulative layer comprising silicon nitride and/or oxide of one or more of aluminum, hafnium and magnesium.

BADCOCK T J, GUINEY I

Graphene-based hyperbolic meta-material composition structure for realizing high transmission, has left side of graphene layer fixedly connected with first hyperbolic meta-material layer and right side of graphene layer fixedly connected with second hyperbolic meta-material layer.

SUN Q, YU Z, WU Y, HUANG Y

Intermediate infrared phase shifter, has ridge waveguide formed on middle part of flat optical waveguide and patterned heating layer, two graphical electrodes respectively formed on two sides of graphic heating layer.

LIN X, ZHONG C, WEI M, JU Z, LIN H

Dual-spectrum dynamic stealth material based on layered design, comprises middle infrared phase change grating layer is square protrusion periodically arranged on the upper surface of the intermediate medium transition layer for the absorption of infrared light.

LUO S, ZHANG Z, HE X, YANG J, JIANG X