4 papers
Electrically-controlled digital metasurface device for light projection displays
Jianxiong Li, Ping Yu, Shuang Zhang +1
Light projection displays play an increasingly important role in our modern life. Core projection systems including liquid crystal displays and digital micromirror devices can impo…
Generation of Switchable Singular Beams with Dynamic Metasurfaces
Ping Yu, Jianxiong Li, Xin Li +4
Singular beams have attracted great attention due to their optical properties and broad applications from light manipulation to optical communications. However, there has been a la…
Dynamic Janus Metasurfaces in the Visible Spectral Region
Ping Yu, Jianxiong Li, Shuang Zhang +5
Janus monolayers have long been captivated as a popular notion for breaking in-plane and out-of-plane structural symmetry. Originated from chemistry and materials science, the conc…
A Reusable Metasurface Template
Jianxiong Li, Ping Yu, Shuang Zhang +1
Metasurfaces have revolutionized the design concepts for opticalcomponents, fostering an excitingfield offlat optics. Thanks to theflat and ultrathinnature, metasurfaces possess un…