Ultraviolet dielectric hyperlens with layered graphene and boron nitride
Ultraviolet dielectric hyperlens with layered graphene and boron nitride
The concept of hyperlens, as a novel transformation optics device, is a promising real-time super-resolution lens that can effectively transform evanescent waves into propagating waves and thus break the diffraction limit. However, previous hyperlens implementations usually adopted metal which would absorb most of the energy during light transmission and thus …