Novel double-band input coupler for gyroklystron and gyro-TWT
نویسندگان
چکیده
A novel input coupler that can operate in two different frequency bands separately is proposed this paper. The dual-band (X/Ku) signals are by rectangular waveguides, respectively, particular, a Bragg reflector inserted one of the waveguides to avoid electromagnetic backflow, and then circular TE01/TE02 modes excited cylindrical cavity field diffraction through coupling holes with help coaxial cavity. simulation results show couplers for both gyroklystron gyrotron traveling wave tube obtain excellent performance, laying foundation development gyro-amplifier.
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ژورنال
عنوان ژورنال: AIP Advances
سال: 2021
ISSN: ['2158-3226']
DOI: https://doi.org/10.1063/5.0049068