A broadband achromatic Alvarez metalens
Xiaoyu Che, Yefeng Yu, Zhishan Gao, Qun Yuan
Topics & Concepts
Achromatic lensOpticsChromatic aberrationBroadbandChromatic scaleLens (geology)WavelengthPhysicsFocal lengthZoomTilt (camera)EngineeringMechanical engineeringOptical Coatings and GratingsMetamaterials and Metasurfaces ApplicationsAdvanced Antenna and Metasurface Technologies