Programmable metasurface turns keyboard commands into dynamic holograms in milliseconds

Researchers at the University of Stuttgart have developed a programmable metasurface that uses electrically switchable materials to convert keyboard commands into dynamic holographic images. This advancement allows for independent control of individual pixels on a flat optical surface.
Why it matters
This technology represents a significant step toward programmable, high-resolution optical devices that could revolutionize displays and light-manipulation hardware.
by Lena Jauernig, University of Stuttgart
edited by Sadie Harley , reviewed by Robert Egan
This article has been reviewed according to Science X's editorial process and policies . Editors have highlighted the following attributes while ensuring the content's credibility:
Add as preferred source Schematic illustration of the interactively addressable organic metadevice. Credit: University of Stuttgart Metasurfaces are ultrathin optical components engineered with arrays of nanoscale structures that can control light in ways that are difficult for conventional optics. Unlike traditional optical components, which typically rely on their shape and thickness, metasurfaces manipulate light using carefully designed nanostructures patterned on a flat surface.
Get smarter about the news
Sign up free for a feed built around what you actually care about, Dive Deeper research on any story, and the full text of every article.
Create free accountAlready have an account? Sign in