摘要
对多导体结构的一种特例-同轴内开槽结构的高频场作了分析,并就开槽数为16,工作在π模下的这种结构的特征值作了数值求解。最后,利用轨道理论,在∫_o=35GHz下,考虑电子注厚度,求出了电子注与场的互作用效率及各参量对电子效率的影响,从而得出了同轴內开槽结构有助于提高电子与场的互作用效率。
The RF field of the inner slotted coaxial structure as an example of a multiconductor struetrue is analysed. For a 16-slot structure (π-mode operation)the transverse wave number is calculated. Meanwhile, considering the thickness of the electron beam, the interaction efficiency between electrons and the RF field is calculated numerically at ∫_o=35 GHz by applying the orbit theory and the influence of the parameters on the electron efficiency is analysed. The results show that inner slotted structure is good for an increase in the interaction efficiency.
出处
《电子科技大学学报》
EI
CAS
CSCD
北大核心
1992年第5期518-523,共6页
Journal of University of Electronic Science and Technology of China
关键词
开槽结构
回旋谐波
方程
回旋脉塞
inner slotted coaxial structure
high cyclotron harmonic
characteristic equation
electron efficiency