A high-power subterahertz surface wave oscillator with separated overmoded slow wave structures
Wang Guang-Qiang1, 2, Wang Jian-Guo1, 3, †, , Zeng Peng1, 2, Wang Dong-Yang1, 2, Li Shuang1, 2, 3
       

Simulated results from the proposed SWO: (a) frequency spectrum and (b) average output power.