Wang, LeiKruk, SergeyTang, HanzhiLi, TaoKravchenko, IvanNeshev, Dragomir N.Kivshar, Yuri S.2025-03-312025-03-31researchoutputwizard:u9201385xPUB550Scopus:85018287907WOS:WOS:000390793900034https://dspace-test.anu.edu.au/handle/1885/733747954We demonstrate transparent metaholograms based on silicon metasurfaces that allow high-resolution grayscale images to be encoded. The holograms feature the highest diffraction and transmission efficiencies, and operate over a broad spectral range.Acknowledgment. We acknowledge support from the Chinese Scholarship Council. We thank B. Luther-Davies for Australian Research Council (ARC).2EnglishPublisher Copyright: © 2016 Optical Society of America.Grayscale transparent metasurface holograms201610.1364/OPTICA.3.001504http://www.scopus.com/inward/record.url?scp=85018287907&partnerID=8YFLogxK