• High Power Laser and Particle Beams
  • Vol. 36, Issue 9, 093002 (2024)
Fanbo Zeng, Jiande Zhang, Juntao He, and Junpu Ling*
Author Affiliations
  • College of Advanced Interdisciplinary Studies, National University of Defense Technology, Changsha 410003, China
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    DOI: 10.11884/HPLPB202436.240145 Cite this Article
    Fanbo Zeng, Jiande Zhang, Juntao He, Junpu Ling. Design of V-band coaxial transit time oscillator with TM03 mode[J]. High Power Laser and Particle Beams, 2024, 36(9): 093002 Copy Citation Text show less
    Geometric structure of V-band coaxial TTO with TM03 mode
    Fig. 1. Geometric structure of V-band coaxial TTO with TM03 mode
    Geometric structure of slow wave structure
    Fig. 2. Geometric structure of slow wave structure
    Dispersion cure of slow wave structure
    Fig. 3. Dispersion cure of slow wave structure
    Group velocity of slow wave structure
    Fig. 4. Group velocity of slow wave structure
    Coupling impedance
    Fig. 5. Coupling impedance
    Output microwave power
    Fig. 6. Output microwave power
    Frequency spectrum
    Fig. 7. Frequency spectrum
    Maximum electric field of surface with TM03 mode
    Fig. 8. Maximum electric field of surface with TM03 mode
    Maximum electric field of surface with TM02 mode
    Fig. 9. Maximum electric field of surface with TM02 mode
    Volt-ampere characteristic curve
    Fig. 10. Volt-ampere characteristic curve
    Dependence of output power on voltage, magnetic field and distance between anode and diode
    Fig. 11. Dependence of output power on voltage, magnetic field and distance between anode and diode
    RoutwdthNRin(TM01)Rin(TM02)Rin(TM03)
    30.01.61.43.71427.624.422.9
    Table 1. Parameters of slow wave structure (unit: mm)
    modeelectric field/(V·m−1)
    TM010.41
    TM020.27
    TM030.19
    Table 2. Axial surface electric field of TM modes
    Fanbo Zeng, Jiande Zhang, Juntao He, Junpu Ling. Design of V-band coaxial transit time oscillator with TM03 mode[J]. High Power Laser and Particle Beams, 2024, 36(9): 093002
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