• DocumentCode
    3691523
  • Title

    Sub-THz notch filters based on photonic bandgaps in overmoded waveguides

  • Author

    D. Wagner;W. Kasparek;F. Leuterer;A. Marcor;F. Monaco;M. Münich;E. De Rijk;H. Schütz;J. Stober;M. Thumm;A. Zeitler

  • Author_Institution
    Max-Planck-Institut fü
  • fYear
    2015
  • Firstpage
    1
  • Lastpage
    2
  • Abstract
    Photonic Bandgaps (Bragg reflectors) in moderately oversized corrugated waveguides can be applied as notch filters in the mm and sub-mm wavelength range. They offer unique options such as very steep frequency slopes, narrow or wide stop bands and very low insertion loss when compared to other technologies such as coupled cavity or Fabry-Pérot type filters. Also several defined stop bands within one frequency band are feasible.
  • Keywords
    "Notch filters","Frequency measurement","Gyrotrons","Power harmonic filters","Resonant frequency","Photonic band gap","Accuracy"
  • Publisher
    ieee
  • Conference_Titel
    Infrared, Millimeter, and Terahertz waves (IRMMW-THz), 2015 40th International Conference on
  • ISSN
    2162-2027
  • Electronic_ISBN
    2162-2035
  • Type

    conf

  • DOI
    10.1109/IRMMW-THz.2015.7327739
  • Filename
    7327739