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Holography using curved metasurfaces

Research output: Contribution to journalArticle

Author(s)

James Burch, Andrea Di Falco

School/Research organisations

Abstract

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 sensitivity of the holographic image to the substrate shape can be engineered by distributing the phase information into determined areas of the metasurface.
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Details

Original languageEnglish
Article number8
Number of pages7
JournalPhotonics
Volume6
Issue number1
DOIs
Publication statusPublished - 26 Jan 2019

    Research areas

  • Metasurfaces, Holography, Curved, Metamaterials, Nonflat optics, Tunable, Reconfigurable

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ID: 257420033