Related Experiment Video
Updated: Aug 6, 2026
08:48
Demonstration of Spin-Multiplexed and Direction-Multiplexed All-Dielectric Visible Metaholograms
Published on: September 25, 2020
Full-Color Multifocal Plane Display Based on a Dielectric Stereoscopic Metasurface
Xue Zhang1,2, Yanjie Chen1, Haoran Xiong1
1Beijing Engineering Research Center of Mixed Reality and Advanced Display, School of Optics and Photonics, Beijing Institute of Technology, Beijing100081, China.
ACS Nano
|July 16, 2026
Summary
Engineered metasurfaces enable full-color stereoscopic augmented and virtual reality (AR/VR) displays. This novel technology projects high-fidelity images across multiple planes for advanced immersive experiences.
Area of Science:
- Optics and Photonics
- Materials Science
- Display Technology
Background:
- Growing demand for augmented and virtual reality (AR/VR) drives innovation in stereoscopic display technology.
- Metasurfaces, utilizing micro/nanostructures, offer precise light control and compact design for advanced optical applications.
Purpose of the Study:
- To demonstrate a full-color stereoscopic display using a titanium dioxide (TiO2) dielectric metasurface.
- To leverage metasurface properties for simultaneous, independent color channel display and multifocal imaging.
Main Methods:
- Fabrication of a TiO2 dielectric metasurface with wavelength-specific nanoantennas.
- Exploitation of distinct dispersion properties for independent control of three color channels.
- Engineering spatial diffraction orders to achieve multifocal projection.
Main Results:
- Successful demonstration of a full-color stereoscopic display.
- Projection of high-fidelity images across up to eight independent focal planes.
- Achieved a 38° field of view with accurate spatial color reproduction.
Conclusions:
- The metasurface platform provides high-quality imaging for diverse AR/VR content.
- This technology shows significant potential for integration into compact, wearable display systems.
- Metasurfaces offer a promising route for next-generation stereoscopic displays.
