Broadband achromatic metalens for high-resolution imaging
Yangkyu Kim, Inki Kim
Abstract
Introduction of the stepwise phase dispersion compensation layer allowed broadband achromatic metalens to have a high numerical aperture, which enabled high-resolution metalens imaging.
Topics & Concepts
Achromatic lensBroadbandOpticsHigh resolutionPhase compensationDispersion (optics)Numerical apertureMaterials sciencePhysicsRemote sensingGeologyWavelengthPhase noiseMetamaterials and Metasurfaces ApplicationsOrbital Angular Momentum in OpticsAdvanced Antenna and Metasurface Technologies