Flexible control of the focal spot with encoding metalens based on the digital addition principle of metasurfaces
Peng Chen, Bo Fang, Jianmin Li, Zhen Wang, Jinhui Cai, Jianxun Lu, Yinglai Wu, Chenxia Li, X. M. Jing
Topics & Concepts
OpticsEncoding (memory)Depth of fieldFocus (optics)Computer sciencePhase (matter)Lens (geology)PhysicsArtificial intelligenceQuantum mechanicsMetamaterials and Metasurfaces ApplicationsAdvanced Antenna and Metasurface TechnologiesAntenna Design and Analysis