Wang Gao, Zheng Huaibin, Tang Zhiguo, Zhou Yu, Chen Hui, Liu Jianbin, He Yuchen, Yuan Yuan, Li Fuli, Xu Zhuo
Electronic Materials Research Laboratory, Key Laboratory of the Ministry of Education & International Center for Dielectric Research, School of Electronic and Information Engineering, Xi'an Jiaotong University, Xi'an, 710049, China.
MOE Key Laboratory for Nonequilibrium Synthesis and Modulation of Condensed Matter, Department of Applied Physics, Xi'an Jiaotong University, Xi'an, 710049, China.
Sci Rep. 2020 Feb 12;10(1):2493. doi: 10.1038/s41598-020-59263-1.
Ghost imaging is usually based on the optoelectronic process and electronic computing. A new ghost imaging approach is put forward in the paper that avoids any optoelectronic or electronic process. Instead, the proposed scheme exploits all-optical correlation and the vision persistence effect to generate images observed by naked eyes. To realize high contrast naked-eye ghost imaging, a special pattern-scanning architecture on a low-speed light-modulation disk is designed, which also enables high-resolution imaging with lower-order Hadamard vectors and boosts the imaging speed. With this approach, we realize high-contrast real-time naked-eye ghost imaging for moving colored objects.
鬼成像通常基于光电过程和电子计算。本文提出了一种新的鬼成像方法,该方法避免了任何光电或电子过程。相反,所提出的方案利用全光相关性和视觉暂留效应来生成肉眼可观察到的图像。为了实现高对比度裸眼鬼成像,设计了一种基于低速光调制盘的特殊图案扫描架构,该架构还能够使用低阶哈达玛向量进行高分辨率成像并提高成像速度。通过这种方法,我们实现了对移动彩色物体的高对比度实时裸眼鬼成像。