Patent Number: 8,743,018

Title: Metamaterial

Abstract: A metamaterial comprising a plurality of unit lattices which are arrayed on a plane in a two dimensional manner and are laminated, wherein a dielectric layer is formed from a first dielectric section and a second dielectric section that is present on the same plane as the first dielectric section and has a smaller refractive index than that of the first dielectric section, wherein the first dielectric section is arranged on an upper side or a lower side of the metal cross layer forming the unit lattice including at least a portion of the crossing region, and wherein the second dielectric section is arranged on an upper side or a lower side of the metal cross layer forming the unit lattice including at least a portion of the non-crossing region.

Inventors: Yamada; Daisuke (Yokohama, JP)

Assignee: Canon Kabushiki Kaisha

International Classification: H01Q 15/02 (20060101)

Expiration Date: 2022-06-03 0:00:00