META-LENS, IMAGE CAPTURING LENS INCLUDING THE META-LENS, IMAGE CAPTURING DEVICE INCLUDING THE IMAGE CAPTURING LENS, AND ELECTRONIC APPARATUS INCLUDING THE IMAGE CAPTURING DEVICE

摘要

A meta-lens includes a first region including a plurality of first nanostructures two-dimensionally arranged in a circumferential direction and a radial direction based on a center point and distributed according to a first rule; and a plurality of second regions surrounding the first region and including a plurality of second nanostructures two-dimensionally arranged in the circumferential direction and the radial direction based on the center point and distributed according to a second rule, wherein a section satisfying Δw×Δp>0 and a section satisfying ΔW×Δp<0 coexist is formed in the first region and any one of the plurality of second regions, w denoting a width of each of the plurality of first nanostructures or the plurality of second nanostructures and p denoting an arrangement interval in the circumferential direction between the plurality of first nanostructures or the plurality of second nanostructures.