Enhanced circular dichroism based on the dual-chiral metamaterial in terahertz regime
Shao Jian1, Li Jie1, Wang Ying-Hua1, Li Jia-Qi1, Dong Zheng-Gao1, †, , Zhou Lin2
       

The currents distribution of forward and backward in ASBM at different frequencies: (a) 0.840 THz, (b) CD1, (c) CD2, (d) 1.938 THz.