Observation of the bound states in the continuum supported by mode coupling in a terahertz metasurface

Zijian Cui, Yue Wang, Guangcheng Sun, Wenshuo Chen, Kuang Zhang, and Xinmei Wang

Opt. Lett. 48(18), 4809-4812 (2023)  View: HTML | PDF

Chiral metasurface zone plate for transmission-reflection focusing of circularly polarized terahertz waves

Jie Li, Xiao Liu, Yuting Wang, Hang Xu, Hui Li, Zhen Yue, Yue Yang, Yu He, Xiao Liang, Li Luo, Tingting Tang, and Jianquan Yao

Opt. Lett. 48(18), 4833-4836 (2023)  View: HTML | PDF

Gradient-assisted metasurface absorber with dual-band chiral switching and quasi-linearly tunable circular dichroism

Jiafei Chen, Shu Zong, Xiaoshan Liu, Guiqiang Liu, Xuefeng Zhan, and Zhengqi Liu

Opt. Lett. 48(18), 4917-4920 (2023)  View: HTML | PDF  [Suppl. Mat. (1)]