Multi-mode coupling analysis of a sub-terahertz band planar corrugated Bragg reflector*
Liu Guo, Luo Yong, Wang Jian-Xun, Shu Guo-Xiang
       
(a) Backward wave oscillator with Bragg reflector. refer to the Bragg reflector, slowing wave structures, radiation horn, and output window, respectively. (b) 3D modeling. (c) Schematic diagram of the planar Bragg reflector.