Holographic storage of three-dimensional image and data using photopolymer and polymer dispersed liquid crystal films
Gao Hong-Yue, Liu Pan, Zeng Chao, Yao Qiu-Xiang, Zheng Zhiqiang, Liu Jicheng†, , Zheng Huadong, Yu Ying-Jie, Zeng Zhen-Xiang, Sun Tao
       

(a) Holographic 3D image recording setup, (b) and (c) bottom and upside of a coin, respectively, (d) and (e) holographic images reconstructed in polymer, and (f) and (g) holographic images reconstructed in PDLC.