• DocumentCode
    182411
  • Title

    Symmetric planar helix slow-wave structure with straight-edge connections for application in TWTs

  • Author

    Chen Zhao ; Aditya, Shivam ; Chua, Ciersiang

  • Author_Institution
    Sch. of Electr. & Electron. Eng., Nanyang Technol. Univ., Singapore, Singapore
  • fYear
    2014
  • fDate
    22-24 April 2014
  • Firstpage
    291
  • Lastpage
    292
  • Abstract
    A symmetric configuration for planar helix slow-wave structure (SWS) with straight-edge connections (PH-SEC) is proposed in this paper. This structure is compared with a previously proposed PH-SEC SWS on a thick substrate. The results at Ka-band are presented to show that the new structure has higher and more uniform coupling impedance and thus is more suitable for TWT applications.
  • Keywords
    helical waveguides; planar waveguides; slow wave structures; Ka-band; PH-SEC SWS; TWT applications; coupling impedance; planar helix slow-wave structure; straight-edge connections; Couplings; Impedance; Metals; Microfabrication; Periodic structures; Silicon; Substrates; Planar helix; SWSs; TWTs; coupling impedance;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Vacuum Electronics Conference, IEEE International
  • Conference_Location
    Monterey, CA
  • Type

    conf

  • DOI
    10.1109/IVEC.2014.6857604
  • Filename
    6857604