Guided mode resonance in planar metamaterials consisting of two ring resonators with different sizes

Yu Zhen, Che Hang, Liu Jianjun, Jing Xufeng, Li Xiangjun, Hong Zhi^†

(color online) (a) The electric field distribution in the x–y plane at 0.9 THz. (b) The magnetic field distribution in the x–y plane at 1.2 THz.