Excitation of anti-symmetric coupled spoof SPPs in 3D SIS waveguides based on coupling

Tian Li-li¹, Chen Yang², Liu Jian-long¹, Guo Kai¹, Zhou Ke-ya¹, Gao Yang³, Liu Shu-tian^{1, †,}

The simulated electromagnetic field distributions in an xz plane, which is 0.5 mm above the surface of the zipper structure: (a) H_y distribution at 6 GHz, (b) E_y distribution at 6 GHz, (c) H_y distribution at 10 GHz, and (d) E_y distribution at 10 GHz.