【作者】 张建国； 蒙林； 宋刚永； 于新华； 高炜；

【Author】 ZHANG Jianguo,MENG Lin,SONG Gangyong,YU Xinhua,GAO Wei (Department of Physics Electric,University of Electric Science and Technology of China,Chengdou 610054)

【机构】 电子科技大学物理电子学院；

【摘要】 提出了采用过模非均匀慢波结构作为返波管的互作用腔,让电子注同时与2个模式相互作用,从而达到产生四频的目的。通过MAGIC仿真,获得的粒子模拟结果为:在强流电子束电压为500kV,电流为10.0kA,引导磁场为0.68T的条件下,获得的4个频率分别为9.95GHz、10.40GHz、10.85GHz和11.30GHz,最大瞬时功率为810MW,瞬时效率为15.9%。更多还原

【Abstract】 This paper presents a over-moded inhomogeneous slow wave stricture as the interaction cavity of BWO.Letting the electron beam interact with two models simutaneously,so as to achieve the purpose of generating four frequencies.The results of the MAGIC simulation are as follows:when the beam voltage is 500KV,the beam current is 10.OKA and the guided magnetic field is 0.68T,the output frequency is respectively 9.95GHz,10.40GHz, 10.85GHz and 11.30GHz.The max instant power is 810MW and the efficiency is 15.9%.更多还原