Input coupler design for W band gyrotron TWT

@article{Xue2016InputCD,
  title={Input coupler design for W band gyrotron TWT},
  author={Qianzhong Xue and Gaofeng Liu and Wei Gu},
  journal={2016 41st International Conference on Infrared, Millimeter, and Terahertz waves (IRMMW-THz)},
  year={2016},
  pages={1-2}
}
In this paper, an input coupler for W band gyrotron TWT (Traveling Wave Tube) has been designed. This input coupler has the ability of efficiently converts a TE10 rectangular waveguide mode into a TE01 cylindrical waveguide mode. The measured results agree well with the simulated results. With the measured -2dB bandwidth of more than 4GHz, the input coupler… CONTINUE READING