桂林电子工业学院
纸质出版:1984
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[1]张世昌.回旋管平衡态电子注简化模型及其应用[J].电子学报,1984(05):55-60.
Zhang Shi-chang. Simplified Model of Equilibrium Electrin Beam in Gyrotron and Its Application[J]. Acta Electronica Sinica, 1984, (5): 55-60.
本文建立了回旋管平衡态电子注的简化模型——电子回旋系统
求得了回旋行波放大器的色散方程及各参量之间的关系式
并进行了数值分析。文中指出
不但β
⊥
存在门槛值
而且动量离散也存在门槛值。对于TE
01·2
TE
02·2
TE
03·2
模式
注半径和波导半径之比存在最佳值
分别为0.75~0.80
0.42~0.45及0.30。
An Electron Cyclotron System (ECS) is proposed as a simplified model of the equilibrium electron beam in gyrotron. By means of this model
the dispersion equation and the relationship of parameters in Gyro-TWA are obtained. Numerical analysis is carried out. It is pointed out that there exist the critical values not only for β⊥. but also for the momentum spreads. For TE01
2. TE02
2 and TE03
2
the optimum values of the ratio of the beam radius to the waveguide radius are found to be 0.75-0.80
0.42-0.45 and 0.30 respectively.
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