Suppressing meta-holographic artifacts by laser coherence tuning

A special type of laser enables precise and continuous tuning of spatial coherence, suppressing the coherent artifacts (i) of a meta-hologram while maintaining image sharpness, emission spectrum and power (ii).

Bibliographic Details
Main Authors: Yaniv Eliezer, Geyang Qu, Wenhong Yang, Yujie Wang, Hasan Yılmaz, Shumin Xiao, Qinghai Song, Hui Cao
Format: Article
Language:English
Published: Nature Publishing Group 2021-05-01
Series:Light: Science & Applications
Online Access:https://doi.org/10.1038/s41377-021-00547-0