Holography Using Curved Metasurfaces

In this work, we demonstrate nonflat metasurface holograms with applications in imaging, sensing, and anticounterfeiting. For these holograms, the image and its symmetry properties, with respect to the polarization of the light, depend on the specific shape of the substrate. Additionally, the sensit...

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Bibliographic Details
Main Authors: James Burch, Andrea Di Falco
Format: Article
Language:English
Published: MDPI AG 2019-01-01
Series:Photonics
Subjects:
Online Access:https://www.mdpi.com/2304-6732/6/1/8