Xinbo Wang, Fazhong Shen, Ming Yu, Wanzhao Cui. Impacts of space and dielectric surface charges on evolution of multipactors[J]. High Power Laser and Particle Beams, 2023, 35(3): 033003
- High Power Laser and Particle Beams
- Vol. 35, Issue 3, 033003 (2023)
Fig. 1. Model of a parallel-plate waveguide loaded by a single dielectric layer
Fig. 2. Structure and field distribution of a dielectric-loaded parallel-plate waveguide
Fig. 3. Secondary electron yield (SEY) of silver based on Vaughan’s model
Fig. 4. Scheme of secondary emission velocity v em, polar angle θ em and azimuth angle φ em with incident velocity v im and incident angle θ im
Fig. 5. Dynamic evolution of population of electrons for three cases
Fig. 6. Instantaneous secondary electron yield (SEY) versus time
Fig. 7. Normalized reflected wave voltage versus time
Fig. 8. Gap voltage between the dielectric surface and upper metallic plate surface versus time
Fig. 9. Electron distribution versus time for case 3
Fig. 10. Charge density on the surface of dielectric versus time for case 3
Fig. 11. Electron energy distribution versus position for case 2 in saturation state
Fig. 12. Electron energy distribution versus position for case 3 in saturation state
Fig. 13. Electron energy distribution versus position for case 3 in extinguishing state
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