In this work , we demonstrate a design of meta - holography
The design is based on a space channel metasurface and a high - speed dynamic structured laser beam modulation module .
In this work , we demonstrate a design of meta - holography that can achieve 2 28 different holographic frames and an extremely high frame rate ( 9523 frames per second ) in the visible range .
The design is based on a space channel metasurface and a high - speed dynamic structured laser beam modulation module .