Design of terahertz beam splitter based on surface plasmon resonance transition

Liu Xiang^{1, 2}, Yang Dong-Xiao^{1, 2, †,}

Dispersion curves of PCMP with (a) h = 0.5d, 0.75d, and d; (b) w = 0.5d, d, and 1.5d; (c) a/d = 0.25, 0.5, and 0.75.