High Power Laser and Particle Beams, Volume. 37, Issue 1, 013004(2025)
Design of permanent magnet packaging for an S-band relativistic magnetron with TE11 mode output
Fig. 1. Schematic of 8-cavity all-cavity axial extraction relativistic magnetron (R8 ACAE-RM)
Fig. 3. Mode conversion efficiency of the extraction structure from four 90° sector waveguide TE11 mode to circular waveguide TE11 mode
Fig. 4. Diagram of the location of the inner and outer magnetic blocks
Fig. 5. Schematic diagram of magnetic inductance lines in a magnetic field
Fig. 8. Spatial distribution of electric field at different positions
Fig. 10. Output power and power conversion efficiency with different voltages when the magnetic field is 0.34 T
Fig. 11. Average output power and spectral characteristics when the applied voltage is 320 kV and the axial magnetic field is 0.34 T
Fig. 12. Average output power and spectral characteristics when the applied voltage is 320 kV and the axial magnetic field is generated by the inner and outer magnetic blocks
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Yue Cui, Fen Qin, Sha Xu, Lurong Lei, Yong Zhang, Yuhan Zhang. Design of permanent magnet packaging for an S-band relativistic magnetron with TE11 mode output[J]. High Power Laser and Particle Beams, 2025, 37(1): 013004
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Received: Oct. 9, 2024
Accepted: Nov. 29, 2024
Published Online: Feb. 21, 2025
The Author Email: Sha Xu (sc171996@sina.com)