Multi-mode coupling analysis of a sub-terahertz band planar corrugated Bragg reflector*
Liu Guo, Luo Yong, Wang Jian-Xun, Shu Guo-Xiang
       
Bragg resonance criteria for two modes of TE10 and TE01, TE20 and TE11 (TM11), where k b is the Bragg resonant condition.