An improved secondary electrons energy spectrum model and its application in multipactor discharge
Cui Wan-Zhao1, †, Zhang Heng1, Li Yun1, He Yun1, Wang Qi1, Zhang Hong-Tai1, Wang Hong-Guang2, Yang Jing1
       

(color online) Prototypes of the impedance transformer: (a) pieces of the transformer, (b) assembled device.