Researchers develop electrically switchable nanoantennas as basis for holographic video technology

https://www.f08.uni-stuttgart.de/en/news/news/Publication-in-SCIENCE-Electrically-switchable-metallic-polymer-plasmonic-nanoantennas/

"enable holographic displays at video rate, which would enable virtual conferences with a “real-life” feeling... integrated and dynamically switchable optical displays and the first moving holograms could be integrated into AR/VR goggles and eventually onto smartphone screens and even televisions"

Related: Researchers set their sights on chalcogenide nanostructured displays

https://phys.org/news/2022-01-sights-chalcogenide-nanostructured.html