2-D flat lenses based on transformation electromagnetics are presented. These are lenses mimicking original lenses and are independent of their physical shapes. In this paper, two lenses mimicking a convex lens and a concave lens are designed with a distributed anisotropic circuit model based on the transmission-line approach. These operations are confirmed by circuit simulations.
（英）
2-D flat lenses based on transformation electromagnetics are presented. These are lenses mimicking original lenses and are independent of their physical shapes. In this paper, two lenses mimicking a convex lens and a concave lens are designed with a distributed anisotropic circuit model based on the transmission-line approach. These operations are confirmed by circuit simulations.