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该文章研究双频工作同轴双电子注回旋管。数值计算和粒子模拟结果表明同轴双电子注回旋管可以同时工作在两个不同的频率,且由于两个电子注间的非线性耦合,高次回旋谐波所对应模式的功率显著增强。完成了双频工作的同轴双电子注回旋管的原理样管加工并进行了验证性实验,实验测得两个工作频率分别为0.11 THz和0.22 THz,输出功率20 k W,并提出了一种分离双频工作同轴双电子注回旋管中两个不同频率电磁波功率的方法。
This article studies dual-frequency coaxial dual-electron injection back to the coil. The results of numerical calculation and particle simulation show that the coaxial double-electron injection gyro can work at two different frequencies at the same time. Due to the nonlinear coupling between the two electron injectors, the power of the mode corresponding to high-order cyclotron harmonics is significantly enhanced. Completed the dual-frequency work of the coaxial dual-injection tube back to the principle of the prototype tube and verify the experiment, the experiment measured the two operating frequencies were 0.11 THz and 0.22 THz, the output power of 20 k W, and proposed a A method of separating two different frequencies of electromagnetic wave power in a dual-frequency coaxial coaxial dual-injection gyro.