Fig. 1. Relationship between radius of anode and magnetic field

Fig. 2. Schematic of the axial extraction relativistic magnetron

Fig. 3. Configurations of relativistic magnetron with diffraction output

Fig. 4. Axial section in different azimuthal positions

Fig. 5. Spatial distribution of electric field at different positions

Fig. 6. Simulation waveforms

Fig. 7. Spatial distribution of electrons and electric field

Fig. 8. Relationship between output parameters and magnetic field

Fig. 9. Relationship between output parameters and radius of output waveguide

Fig. 10. Relationship between output parameters and tilt angle β