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) The Q factor (dark line) and amplitude (red line) of TM0 GMR with respect to when . The solid line is for lossless substrate, and the dash line for lossy substrate (loss tangent is 0.009).