• High Power Laser and Particle Beams
  • Vol. 34, Issue 4, 049001 (2022)
Hui Pan, Ge Wang, and Yang Yang*
Author Affiliations
  • College of Electronics and Information Engineering, Sichuan University, Chengdu 610065, China
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    DOI: 10.11884/HPLPB202234.210277 Cite this Article
    Hui Pan, Ge Wang, Yang Yang. Design and study of atmospheric pressure microwave plasma jet[J]. High Power Laser and Particle Beams, 2022, 34(4): 049001 Copy Citation Text show less
    Structure diagram of plasma jet device
    Fig. 1. Structure diagram of plasma jet device
    Dependence of reflection parameter on the frequency
    Fig. 2. Dependence of reflection parameter on the frequency
    Electric field distribution of cavity section
    Fig. 3. Electric field distribution of cavity section
    Velocity distribution under different inlet flow
    Fig. 4. Velocity distribution under different inlet flow
    Schematic diagram of experimental setup
    Fig. 5. Schematic diagram of experimental setup
    Photograph of the experimental setup
    Fig. 6. Photograph of the experimental setup
    Dependence of S-parameter on the input power
    Fig. 7. Dependence of S-parameter on the input power
    Dependence of plasma-jet length on the input power
    Fig. 8. Dependence of plasma-jet length on the input power
    Dependence of reflected power on the inlet flow
    Fig. 9. Dependence of reflected power on the inlet flow
    itemΦ1/mm Φ2/mm l1/mm l2/mm
    typeⅠ242077
    typeⅡ794.577.5
    Table 1. Optimized structure size
    itemf/GHz S11/dB Emax/(V·m−1)
    typeⅠ2.45−18.453.04×105
    typeⅡ2.45−56.842.97×105
    Table 2. Results of simulation
    Hui Pan, Ge Wang, Yang Yang. Design and study of atmospheric pressure microwave plasma jet[J]. High Power Laser and Particle Beams, 2022, 34(4): 049001
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