Applied Physics

Adam C. Overvig, Sajan Shrestha, Changxi Zheng, and Nanfang Yu
High-Efficiency Amplitude-Phase Modulation Holograms Based on Dielectric Metasurfaces.
Conference on Lasers and Electro-Optics (CLEO), May 2017

Paper Abstract
We report a high-efficiency dielectric metasurface with continuous and arbitrary control of both amplitude and phase. We experimentally demonstrated the advantages of complete wavefront control by comparing amplitude-phase modulation metasurface holograms to phase-only metasurface holograms.