Realizing spin-selective manipulation of optical waves plays a key role in the development of modern optics, which will actively promote the development of information optics, quantum optics, singular optics and the design of integrated optical devices. In this project, we will theoretically and experimentally study the implementation of spin-selective multidimensional manipulation of optical waves with metasurfaces. We will study and reveal the underlying physical mechanism of the spin-selective optical response in the new designs (such as few-layer, folded and complementary structures) of artificial nanostructures, study and obtain a general design method for the realization of spin-selective multidimensional manipulation of optical waves in metasurfaces. We will utilize the deep learning technology to realize the reversal design of metasurfaces, which will provide a new and automated approach to the realization of spin-selective multidimensional manipulation of optical waves in metasurfaces. We will further investigate and explore the application of spin-selective multidimensional manipulation of optical waves in quantum optics, information optics and other fields. We will investigate integrated multi-functional optical devices that can be used in optical anti-counterfeiting and multi-channel hologram. We will also investigate integrated quantum optical devices that can realize photon spin-orbit interaction in multiple degrees of freedom. We hope to promote the development of metasurfaces on the area of optical wave manipulation, and form our own characteristics and advantages in the international research field by carrying on this project.
实现对光场的自旋选择调控是现代光学研究领域的核心科学问题之一,相关研究对于信息光学、量子光学、奇点光学的研究和多功能集成光学器件的研发具有重要的推动作用。本项目拟从理论和实验两个方面开展超表面光场自旋选择多维联合调控研究。揭示新型人工微结构设计(少层结构,折叠结构和互补结构等)中自旋选择光响应的产生机制,研究和获得超表面中光场自旋选择多维联合调控的实现方法。基于深度学习算法,通过对超表面的逆向设计,为光场自旋选择多维度联合调控的实现提供全新的自动化方式。进一步探索和发展光场自旋选择多维联合调控研究在量子光学和信息光学等领域的应用,研究可用于光学防伪和多路全息成像的自旋选择多功能集成光学器件以及可实现光子自旋与轨道多自由度耦合的新型量子光学器件。通过本项目的开展,希望推动超表面在光场多维联合调控方向的发展,争取在该领域的国际研究中形成自己的特色和优势。
实现对光场的自旋选择调控是现代光学研究领域的核心科学问题之一,相关研究对于信息光学、量子光学、奇点光学的研究和多功能集成光学器件的研发具有重要的推动作用。本项目聚焦超表面光场自旋选择调控,从理论和实验两个方面开展了超表面光场自旋选择多维联合调控研究。揭示了少层,卷曲和多原子人工微结构等新型人工微结构中自旋选择光学响应的产生机制,提出了基于超表面实现光场自旋选择多维度联合调控新方案。基于深度学习算法,实现了对少层人工微结构的逆向设计。探索和发展了光场自旋选择多维联合调控研究在手性灰度成像和光学防伪领域的应用,实现了可用于光学防伪和彩色光学全息的新型微结构设计。通过本项目的开展,极大地推动了超表面在光场多维联合调控方向的发展,在该领域的国际研究中形成了自己的特色和优势。
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数据更新时间:2023-05-31
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