• 专利标题:   Full-polarized reflective plane super-lens, has phase gradient super-surface from bottom to top provided with metal base layer, dielectric layer, graphene structure layer, ion gel layer and metal electrode.
  • 专利号:   CN214153215-U
  • 发明人:   DING P, WANG P, XU J, TIAN X, ZENG F
  • 专利权人:   UNIV ZHENGZHOU AERONAUTICS
  • 国际专利分类:   H01Q015/00, H01Q015/02, H01Q015/08, H01Q019/06
  • 专利详细信息:   CN214153215-U 07 Sep 2021 H01Q-015/00 202176 Pages: 11 Chinese
  • 申请详细信息:   CN214153215-U CN20326372 04 Feb 2021
  • 优先权号:   CN20326372

▎ 摘  要

NOVELTY - The utility model claims a full polarization reflective plane super-lens based on graphene phase gradient super-surface, the super-lens structure comprises a metal substrate layer, a dielectric layer, a graphene structure layer arranged with graphene ring array; and an ion gel layer and a metal electrode covered on the graphene structure layer for uniformly controlling the graphene ring Fermi. The utility model realizes the specific phase space distribution by arranging the graphene ring with different inner and outer diameter sizes in the graphene structure layer period; adjusting the propagation direction of the reflected wave, converging the reflected wave; the plane super-lens is insensitive to the polarization state of the incident wave; the electromagnetic wave of any polarization is effective; and the focusing effect can be dynamically tuned.