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Updated: Jan 5, 2026

Demonstration of Spin-Multiplexed and Direction-Multiplexed All-Dielectric Visible Metaholograms
Published on: September 25, 2020
Yueqiang Hu1, Xuhao Luo1, Yiqin Chen1
11State Key Laboratory of Advanced Design and Manufacturing for Vehicle Body, College of Mechanical and Vehicle Engineering, Hunan University, 410082 Changsha, People's Republic of China.
This study introduces a 3D-integrated metasurface device that combines holography and color filtering. This innovation enables multi-functional optical elements for advanced applications like data storage and security.
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