Design of terahertz beam splitter based on surface plasmon resonance transition
Liu Xiang1, 2, Yang Dong-Xiao1, 2, †,
       

Partially magnified electric field distribution of cross structure in the xy plane: (a) Ex at f = 0.4 THz; (b) Ey at f = 0.4 THz; (c) Ex at f = 0.95 THz; (d) Ey at f = 0.95 THz.