Updated: Dec 14, 2025

Demonstration of Spin-Multiplexed and Direction-Multiplexed All-Dielectric Visible Metaholograms
Published on: September 25, 2020
Adam C Overvig1, Stephanie C Malek1, Nanfang Yu1
1Department of Applied Physics and Applied Mathematics, Columbia University, New York, New York 10027, USA.
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Researchers developed new multifunctional nonlocal photonic devices. These metasurfaces precisely control light at specific wavelengths while remaining transparent across the spectrum, overcoming limitations of existing technologies.
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