An improved secondary electrons energy spectrum model and its application in multipactor discharge

Cui Wan-Zhao^{1, †}, Zhang Heng¹, Li Yun¹, He Yun¹, Wang Qi¹, Zhang Hong-Tai¹, Wang Hong-Guang², Yang Jing¹

(color online) Impedance transformer: (a) dimensions, (b) three-dimensional model.