Abstract: “This letter presents a distortion correction method enabling a distortion minimized, large size image in a wide angle holographic projector. The technique applies numerical predistortion of an input image used for hologram generation. It is based on estimation of distortion coefficients by comparing optically a reconstructed point test chart with the original one. Obtained experimental results prove that the technique allows reconstruction of high-quality image.”
Open Access
Publication: Photonics Letters of Poland
Issue/Year: Photonics Letters of Poland, Volume 13; Number 4; Pages 79; 2021
Authors:Tong Zhou, Yuchao Hong, Jiantai Dou, Jiaqing Xu, Bo Li, Youyou Hu
Generation of multiple rotationally-symmetric power-exponent-phase vortex beams on a spatial arbitrary distribution by using holographic phase control techniques