Topology-optimized freeform broadband optical metagrating for high-efficiency large-angle deflection

A metagrating made of periodic arrays of subwavelength inclusions has great capability for efficient manipulation of the impinging ...

Source: Journal of the Optical Society of America B - December 21, 2023 Category: Physics Authors: Yuting Xiao Mingfeng Xu Mingbo Pu Yuhan Zheng Fei Zhang Yinghui Guo Xiong Li Xiaoliang Ma Xiangang Luo Source Type: research