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Electrically-controlled digital metasurface device for light projection displays

Engineering and Technology

Electrically-controlled digital metasurface device for light projection displays

J. Li, P. Yu, et al.

Explore the groundbreaking digital metasurface devices (DMSDs), developed by Jianxiong Li, Ping Yu, Shuang Zhang, and Na Liu, that revolutionize light projection with their ability to dynamically switch between diverse holographic patterns. This technology paves the way for customized, high-contrast light projection applications.

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Playback language: English
Abstract
This paper demonstrates a light projection display technology based on electrically reconfigurable metasurfaces, called digital metasurface devices (DMSDs). Each metasurface pixel in a DMSD can continuously modulate light intensity with high contrast and shape the wavefront, dynamically switching between arbitrary holographic patterns. This approach offers a pathway to customized light projection devices and advances the field of dynamic optical metasurfaces.
Publisher
Nature Communications
Published On
Jul 17, 2020
Authors
Jianxiong Li, Ping Yu, Shuang Zhang, Na Liu
Tags
light projection
metasurfaces
digital metasurface devices
holographic patterns
dynamic optical
technological advancement
modulation

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