70% Efficient Relativistic Magnetron With Axial Extraction of Radiation Through a Horn Antenna

  title={70% Efficient Relativistic Magnetron With Axial Extraction of Radiation Through a Horn Antenna},
  author={Mikhail I. Fuks and Edl Schamiloglu},
  journal={IEEE Transactions on Plasma Science},
At the Nagaoka University of Technology (Japan), Daimon and Jiang used particle-in-cell (PIC) code simulations to demonstrate that the electronic efficiency of the A6 magnetron with axial extraction can be increased from 3% up to 37% applying different diffraction outputs, from tapered cavities in a conical horn antenna to modified expanded ones that improve magnetron matching with the antenna. This paper presents PIC code simulation results for the modified magnetron design using a transparent… CONTINUE READING
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