Simply structured full-color holographic three-dimensional display using angular-compensating holographic optical element
Simply structured full-color holographic three-dimensional display using angular-compensating holographic optical element
复制标题
采用角度补偿全息光学元件的结构简单的全彩全息三维显示
DOI：
10.1016/j.optlaseng.2020.106404
复制
发表时间：
2021-03-01
影响因子：
4.6
通讯作者：
Wang, Qiong-Hua
中科院分区：
文献类型：
--
作者：
Lin, Shu-Feng;Gentet, Philippe;Wang, Qiong-Hua
提出了一种采用角度补偿全息光学元件（ACHOE）的结构简单的全色全息三维显示系统。该系统在传统的单色显示系统中加入ACHOE，实现了全彩色显示系统。ACHOE可以通过增大不同颜色的角度差来增大色散的分离角，使得可以直接使用照亮单个空间光调制器的白色光源来进行全色显示。由于不需要额外的光学元件来合成全色重建和去除不必要的衍射图像，所提出的系统非常简单，这有利于功能集成和系统小型化。
A simply structured full-color holographic three-dimensional (3D) display system using an angular-compensating holographic optical element (ACHOE) is proposed. This system adds an ACHOE into the traditional monochrome display system to realize a full-color display system. The ACHOE can increase the separation angle of color dispersion by increasing the angle difference of different colors, making it possible to directly use a white light source illuminating a single spatial light modulator for full-color display. As additional optical elements to synthesize full-color reconstruction and to remove the unnecessary diffracted images are not required, the proposed system is very simple, which is beneficial to function integration and system miniaturization.