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8mm三次谐波复合腔回旋管研究
引用本文:李宏福,王文祥,杜品忠,杨仕文,李家胤,周晓岚,倪治钧,马文多,张冰,余国芬,付惠生,黄勇,刘盛纲. 8mm三次谐波复合腔回旋管研究[J]. 电子科技大学学报(社会科学版), 1996, 0(Z1)
作者姓名:李宏福  王文祥  杜品忠  杨仕文  李家胤  周晓岚  倪治钧  马文多  张冰  余国芬  付惠生  黄勇  刘盛纲
作者单位:成都电子科技大学高能电子所
摘    要:对8mm波段三次谐波复合腔回旋管进行了系统研究。对具有模式转换段的复合腔的特性进行了数值优化计算,在三次回旋谐波下,对电子注与复合腔中的场的互作用进行了非线性自洽数值模拟。设计并研制了三次谐波复合腔回旋管,在注电压Vb=43kV与磁场4.5kG下,得到脉冲输出动率大于50kw,互作用电子效率为12%的结果。

关 键 词:三次回旋谐波;回旋管振荡器;复合腔;毫米波

Theoretical and Experimental Study on Third Harmonic Gyrotron with Complex Cavity
Li Hongfu, Wang Wenxiang, Du Pinzhong,Yang Shiwen,Li JiayinZhou Xiaolan, Ni Zhijun, Ma Wenduo, Zhang Bing, Huang YuangYu Guofeng, Fu Huisheng, Liu Shenggang. Theoretical and Experimental Study on Third Harmonic Gyrotron with Complex Cavity[J]. Journal of University of Electronic Science and Technology of China(Social Sciences Edition), 1996, 0(Z1)
Authors:Li Hongfu   Wang Wenxiang   Du Pinzhong  Yang Shiwen  Li JiayinZhou Xiaolan   Ni Zhijun   Ma Wenduo   Zhang Bing   Huang YuangYu Guofeng   Fu Huisheng   Liu Shenggang
Abstract:A third harmonic gyrotron oscillator with complex cavity is studied theoretically and experimentally in this paper. The RF field profile in complex cavity with mode conversion is calculated numerically. The interaction between electron beam and H61-H62 RF field in complex cavity for third harmonic gyrotron is simulated through nonlinear self-consistent field theory. An experimental third harmonic gyrotron oscillator with H61-H62 mode complex cavity is designed and tested. The peak output power over 50 kW is obtained with interaction efficiency 12% and Ub=43 kV at 35 GHz.
Keywords:third cyclotron harmonic  gyotron oscillator  complex cavity  Millmeter wave
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