• Chinese Physics B
  • Vol. 29, Issue 10, (2020)
Aiping Fang1,2,†, Shanshan Liang1, Yongdong Li3, Hongguang Wang3,4, and Yue Wang3,4
Author Affiliations
  • 1School of Physics, Xi’an Jiaotong University, Xi’an 70049, China
  • 2State Key Laboratory of Intense Pulsed Radiation Simulation and Effect (Northwest Institute of Nuclear Technology), Xi’an 71004, China
  • 3Key Laboratory for Physical Electronics and Devices of the Ministry of Education, School of Electronic and Information Engineering, Xi’an Jiaotong University, Xi’an 710049, China
  • 4Xian Moduo Technology Co., Ltd, Xi’an 71009, China
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    DOI: 10.1088/1674-1056/abaed6 Cite this Article
    Aiping Fang, Shanshan Liang, Yongdong Li, Hongguang Wang, Yue Wang. Modes decomposition in particle-in-cell software CEMPIC[J]. Chinese Physics B, 2020, 29(10): Copy Citation Text show less
    Schematic of the mode converter.
    Fig. 1. Schematic of the mode converter.
    Welding gaps on the mode converter.
    Fig. 2. Welding gaps on the mode converter.
    Contour of magnetic fields in the mode converter without breakdown.
    Fig. 3. Contour of magnetic fields in the mode converter without breakdown.
    Contour of electric fields in the mode converter without breakdown.
    Fig. 4. Contour of electric fields in the mode converter without breakdown.
    Electrons distribution and contour of magnetic fields in the mode converter with breakdown, the red points represent the particles.
    Fig. 5. Electrons distribution and contour of magnetic fields in the mode converter with breakdown, the red points represent the particles.
    TE modeTE11TE11TE21TE21TE01TE31TE31
    Cut frequency/GHz3.5423.5455.8575.8817.3808.0628.062
    Pattern
    Table 1. Patterns of the TE modes on the slice of the output waveguide.
    TM modeTM01TM11TM11
    Cut frequency/GHz3.5423.5455.857
    Pattern
    Table 2. Patterns of the TM modes on the slice of the output waveguide.
    TE ModeTE11TE11TE21TE21TE01TE31TE31
    Forward9.7 × 10–85.33 × 1094.89 × 1071.83 × 10–93.89 × 10–9}318 × 10–9}3.72 × 105
    Backward984 × 10–86.25 × 1041.79 × 1023.74 × 10–82.21 × 10–81.77 × 10–9}9.85 × 103
    Table 3. TE modes composition of the output signal without breakdown.
    TM ModeTM01TM11TM11
    Forward1.09 × 1077.50 × 1075.49 × 10–9
    Backward8.54 × 1045.09 × 1041.60 × 10–8
    Table 4. TM modes composition of the output signal without breakdown.
    TE ModeTE11TE11TE21TE21TE01TE31TE31
    Forward1.27 × 102520 × 1095.30 × 1072.01 × 1022.896.591.65 × 105
    Backward8.11 × 10–56.24 × 1042.03 × 1022.52 × 10–31.69 × 10–44.16 × 10–4945 × 103
    Table 5. TE modes composition of the output signal with breakdown.
    TM ModeTM01TM11TM11
    Forward6.48 × 1066.76 × 1072.0 × 101
    Backward3.27 × 1045.36 × 1043.97 × 10–4
    Table 6. TM modes composition of the output signal with breakdown.
    Aiping Fang, Shanshan Liang, Yongdong Li, Hongguang Wang, Yue Wang. Modes decomposition in particle-in-cell software CEMPIC[J]. Chinese Physics B, 2020, 29(10):
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