Metasurface orbital angular momentum holography

Metasurface orbital angular momentum holography

Conventional hologram designs lack orbital angular momentum selectivity. Here, the authors design metasurface holograms consisting of GaN nanopillars with discrete spatial frequency distributions allowing the reconstruction of distinctive orbital angular momentumdependent holographic images.

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Bibliographic Details
Main Authors: Haoran Ren, Gauthier Briere, Xinyuan Fang, Peinan Ni, Rajath Sawant, Sébastien Héron, Sébastien Chenot, Stéphane Vézian, Benjamin Damilano, Virginie Brändli, Stefan A. Maier, Patrice Genevet
Format: article
Language:EN
Published: Nature Portfolio 2019
Subjects:
Science
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Online Access:https://doaj.org/article/8c0478d64e3748a9be62d441a1b84381
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Internet

https://doaj.org/article/8c0478d64e3748a9be62d441a1b84381

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