Broadband asymmetric transmission for linearly and circularly polarization based on sand-clock structured metamaterial
Tao Fu(傅涛), Xing-Xing Liu(刘兴兴), Guo-Hua Wen(文国华), Tang-You Sun(孙堂友), Gong-Li Xiao(肖功利), and Hai-Ou Li(李海鸥)
中国物理B . 2021, (1): 14201 .  DOI: 10.1088/1674-1056/abb662