Qiong Zheng, Liangjie Bi, Dagui Shen, Hailong Li, Yu Qin, Bin Wang, Lin Meng, Yong Yin. Mode distribution control of S-band MW-level high-efficiency mutual coupling magnetron[J]. High Power Laser and Particle Beams, 2024, 36(8): 083007
- High Power Laser and Particle Beams
- Vol. 36, Issue 8, 083007 (2024)
Fig. 1. Locked phase difference of the mutual coupling oscillator varies with the bridge length
Fig. 2. Simplified model of high-efficiency mutual coupling phase-locked magnetron
Fig. 3. Equivalent circuit model
Fig. 4. Schematic diagram of double-tube high-efficiency mutual coupling phase-locked structure
Fig. 5. Electric field distributions of π phase difference mode at /2 and 0 phase difference mode, π- mode, π+ mode at /2时的π相位差模场分布图和 时的0相位差模、π-模、π+模场分布图
Fig. 6. Mode frequency varies with the bridge length, where the solid line represents the theoretical curve and the scattered points represent the simulation results , and the shadow part is the overlapping area
Fig. 7. Electronic phase space
Fig. 8. PIC results at 时的粒子模拟结果
Fig. 9. Output signal corresponding to different α 不同对应的输出信号
Fig. 10. Fourier transform spectrum of the output signal corresponding to different α 不同对应的输出信号傅里叶变换频谱
Fig. 11. Field distribution at each frequency peak in the spectrums corresponding to different 不同对应的频谱中各频率峰处的场分布
Fig. 12. PIC results at 时的粒子模拟结果
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Table 1. Frequency separation corresponding to different α
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