基于多维光场调控的超构表面先进成像与显示(特邀)  

Advanced Metasurface Imaging and Display Based on Multidimensional Light Field Manipulation(Invited)

作　　者：付博妍 毕千惠 郑诗雨 彭于娟 王漱明 曹汛 王振林[1] 祝世宁[1] Fu Boyan;Bi Qianhui;Zheng Shiyu;Peng Yujuan;Wang Shuming;Cao Xun;Wang Zhenlin;Zhu Shining(National Laboratory of Solid State Microstructures,School of Physics,Nanjing University,Nanjing 210093,Jiangsu,China)

机构地区：[1]南京大学物理学院固体微结构物理国家重点实验室,江苏南京210093

出　　处：《光学学报》2024年第14期1-23,共23页Acta Optica Sinica

基　　金：国家重点研发项目(2022YFA1404300);国家自然科学基金(12325411,62288101,11774162);瞬态光学与光子技术国家重点实验室开放基金(SKLST202218);中央高校基本科研业务费专项资金(020414380175);江苏省研究生科研与实践创新计划(KYCX23_0096,KYCX24_0127)。

摘　　要：光学超构表面以其在亚波长尺度下精确塑造光场的能力,开辟了设计高分辨率、多功能、超紧凑光学器件的新范式。立足于多维光场的视角,全面回顾了超构表面在推进下一代光学成像与显示系统方面的创新性思路与进展。结合相关智能算法,综述了超构表面在多维成像、全息显示以及这些技术交叉领域的应用,探讨了其在计算成像、超分辨成像、可调谐显示技术,以及与光学微操控和量子技术协同发展方面的潜力。最后,对超构表面技术在成像与显示领域的广泛应用前景及未来研究方向进行了展望。Significance The advent of metasurface technology has marked a revolutionary change in the field of optical engineering.This groundbreaking innovation has opened new doors for manipulating light with an unprecedented level of precision.Metasurfaces, comprised of subwavelength nanostructures, precisely offer control over the phase, amplitude, and polarization of light, enabling the creation of compact, efficient, and highly functional optical components. They show a significant advancement over traditional bulky optical components and have significant implications for various applications, including high-resolution imaging, advanced display technologies, and virtual/augmented reality systems. In this paper, we reviewed the fundamental principles and recent advances in metasurface platforms for imaging and display applications.Progress The advancement in metasurface research has been significant, transitioning from foundational studies in light control to applied innovations. In this paper, we established a solid foundation for the imaging mechanism of metasurfaces,starting from a generalized Snell's Law to the phase formulas for focusing light at arbitrary angles to a specified location.We thoroughly discussed the principles and applications of achromatic and chromatic imaging based on metasurfaces and delved into the multiplexing functionality of metasurfaces, significantly enhancing their information capacity and functional diversity. The principles and applications of edge imaging based on optical differentiation were also introduced. Starting from the full optical function and combining approaches like metalens array, we analyzed the simultaneous acquisition and computation of multiple optical dimension information. Metasurfaces are unlocking new possibilities for future imaging technologies by controlling light propagation and interaction across different dimensions like time, space, and spectrum.This not only increases the informational content of images but also provides customized imaging solutions for spe

关 键 词：物理光学 超构表面 多维调控 先进成像 全息显示 三维显示 

分 类 号：O436[机械工程—光学工程]