公开(公告)号：US10103446B2

公开(公告)日：2018-10-16

申请号：US15062974

申请日：2016-03-07

Applicant: VORBECK MATERIALS CORP.

Inventor： John S Lettow ,  Sriram Manivanna ,  Larry Hurzon ,  Trentice V Bolar

IPC: H01Q15/08 ,  H01Q25/00

Abstract: Embodiments of the present invention relate to graphene-based Rotman lenses. In an embodiment, a lens is formed on a surface of a dielectric plate. The lens comprises a composition having individual sheets of graphene. The lens includes a plurality of first transmission lines extending from a first lens contour and a plurality of second transmission lines extending from a second lens contour. The plurality of first transmission lines each terminate at a first port. The plurality of second transmission lines each terminate at a second port. The first contour and the second contour are positioned opposite each other. The first port and/or the second port has a width of λ/2 or less. The individual graphene sheets form a three-dimensional interconnected network within the composition.