国家/地区 中国（7）
IPC部 G（5） H（5）
IPC大类 G02（5） H01（5）
IPC小类 G02B（5） H01Q（5）
IPC G02B005/00（5） H01Q017/00（5）
发明人 HU D（7） ZHANG J（6） WANG H（5）
LIU D（2）
公开年 2020（6）
申请年 2019（7）
专利权人 UNIV ANYANG NORMAL（7）

Graphene broadband absorber based on an ordered annular slit array, comprises a metal layer, a dielectric layer and an ordered annular slit array graphene layer, the annular slit structure is circular, elliptical, triangular or polygonal.

HU D, WANG H, ZHANG J

Terahertz wideband tunable absorber based on single-ring graphene, comprises a metal layer and layer structures are attached to each other and material of the metal layer is a good conductor such as gold or copper.

HU D, WANG H, ZHANG J

Dual-band ultra-material absorber for adjusting graphene, has multiple of absorbing unit that is composed of bottom layer metal film that are orderly arranged, and middle medium layer and top layer of graphene film has metal thin film.

HU D, WANG H, ZHANG J

Terahertz wave absorbing device comprises wave absorbing units comprising bottom layer metal film, middle medium layer and top graphene film, joined with each other.

HU D, WANG H, ZHU Q

Graphene based broadband tunable terahertz absorber, comprises all-metal film, dielectric film and patterned single-layered graphene, where three-layered structure is adhered to each other.

HU D, WANG H, ZHANG J

Graphene-based broadband tunable terahertz wave absorbing device for terahertz imaging, spectroscopy, and stealth applications, has graphene layer formed into periodic single-layer graphene square sheet structure of broadband absorption.

HU D, ZHANG J, LIU D

Dual-band terahertz absorber based on fishnet-shaped graphene material, has metal reflective, dielectric and graphene layers adhered to each other and dielectric and metal reflective layers whose geometric center are on straight line.

HU D, ZHANG J, LIU D