Research

High-efficiency, polarization-insensitive 1400-lines/mm retroreflective metagrating with cascaded nano-optical modes

Time:2022-08-15 Publisher: Source: Visit:

Hongguang Qi, Lingyun Xie, Jingyuan Zhu, Zeyong Wei, Hongfei Jiao, Yury Gennadievich Smirnov, Alexander Tikhonravov, Zhanshan Wang, and Xinbin Cheng, Optics Lett. 47, 3972-3975, 2022.