STUDY OF CROSSED FIELD GYROTRON OPERATING ON WHISPERING-GALLERY MODE
STUDY OF CROSSED FIELD GYROTRON OPERATING ON WHISPERING-GALLERY MODE作者机构:Institute of Electronics Academia Sinica Beijing
出 版 物:《Journal of Electronics(China)》 (电子科学学刊(英文版))
年 卷 期:1991年第8卷第1期
页 面:1-9页
学科分类:070208[理学-无线电物理] 07[理学] 0702[理学-物理学]
主 题:Gyrotron Whispering-gallery-mode Starting oscillation condition Beam-wave interaction
摘 要:A linear and nonlinear analysis of crossed-field gyrotron operating on whispering-gallery mode TEm11 is presented. The detailed discussions are given for the starting oscillationcondition, the effect of the internal conductor in coaxial cavity on the cut-off frequency of modeand the spacing between adjacent modes as well as the effect of the applied voltage on thecyclotron frequency of electron, the starting oscillation beam power and the electron *** is shown that the efficiency of 41% can be attained for m=2. A comparison of these resultswith those in cylindrical cavity is made. The analyses are helpful for the engineering design.