Abstract：Considering the effect of the logitudinal uniform magnetic field, the microwave radiation produced by the interaction of a relativistic electron beam with a annular plasma is examined by use of the liner theory. In this paper the "applied field" approach is used to derive the dispersion relationship. Analyzed the different plasma density, position, thickness, and field intensity influence to the beam-wave interactions in plasma Cerenkov maser. Finally, the curves and dispersion relationships about every parameter to influence the increase rates of linear space are given out.
李伟; 魏彦玉; 鄢扬; 刘盛纲. 磁化环形等离子体填充波导中注-波互作用的研究[J]. 电子与信息学报, 2002, 24(8): 1126-1130 .
Li Wei; Wei Yanyu; Yan Yang; Liu Shenggang. Study of the beam-wave interaction in cylindrical waveguide filled with a manetic plasma. , 2002, 24(8): 1126-1130 .
2002, Vol. 24 
