Terahertz narrow bandstop, broad bandpass filter using double-layer S-shaped metamaterials.
Lanju LiangBiaobing JinJingbo WuGaochao ZhouYonggang ZhangXuecou TuTao JiaXiaoqing JiaChunhai CaoLin KangWeiwei XuJian ChenPublished in: Sci. China Inf. Sci. (2013)