2023/12/28 by Issar Amro, Fatima Fneish, Amro, I. +7
Engineering · Materials Science · #26B10 #34A55 #35F61 #35Q60 #78A05 #Advanced Antenna and Metasurface Technologies #Analysis of PDEs (math.AP) #Antenna Design and Optimization #FOS: Mathematics #FOS: Physical sciences #Metamaterials and Metasurfaces Applications #Optics (physics.optics)
paper · pdf · doi:10.48550/arxiv.2312.17209
openalex publication_date 2023/12/28 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28
We design lenses composed of a combination of standard freeform refracting surface and flat metasurface refracting an arbitrary incident field into a collimated beam with a fixed direction. In the near-field case, we study the existence of such lenses refracting a bright object into a predefined image at the target.