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Electrical characteristics of the waveguide grating system

  • R. S. Avakian
  • K. R. Aghababian
  • M. Ts. Aivazian
  • Yu. N. Kazantsev
Article
  • 18 Downloads

Abstract

Electromagnetic wave propagation is conside-red through a waveguide system consisting of arbitrary number of short-period gratings (i.e. whose period is much shorter than the wave-length). We assume that gratings are formed by ideal conductors having arbitrary cross-section. In order to "stitch" together the fields on gratings, equivalent boundary conditions are used.

We have analyzed and studied experimentally the electrical characteristics of an adjustable frequency filter. The filter consists of three short-period gratings formed by conductors with circular cross-section.

Experimental results are in good agreement with theory.

Keywords

DC-waveguides, extremely high-frequency (EHF) short-period gratings 

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References

  1. 1.
    Yu.N. Kazantsev. Electrodynamics of Broad Gas/Dielectric and Metal/Dielectric Waveguides. Ph.D. Thesis, Moscow, 1973, 343pp.Google Scholar
  2. 2.
    M.Ts. Aivazian. Functional Elements in the Short-Millimeter Waveguides, Based on Square "Hollow Dielectric Channel" Type Waveguides. Ph.D. Thesis, Moscow, 1985, 176pp.Google Scholar
  3. 3.
    K.R. Aghababian, M.Ts. Aivazian. Polarization Transformer in the Short-Millimeter and Sub-Millimeter Wavebands. "Izvestia Vuzov. Radioelectronica". 1987, v.30, no.2, pp.83–84.Google Scholar
  4. 4.
    E.I. Nephedov, A.H. Sivov. Electrodynamics of Periodic Structures. "Nauka", Moscow, 1977, 208pp.Google Scholar
  5. 5.
    Adel A.M., Saleh B. An Adjustable Quasi-Optical Band-Pass Filter // IEEE Trans. on MTT. — 1974. — v.22. — N7. — p.728–739.Google Scholar

Copyright information

© Plenum Publishing Corporation 1995

Authors and Affiliations

  • R. S. Avakian
    • 1
  • K. R. Aghababian
    • 1
  • M. Ts. Aivazian
    • 1
  • Yu. N. Kazantsev
    • 2
  1. 1.Institute of Radiophysics & ElectronicsArmenian Academy of ScienceArmenidC. I. S.
  2. 2.Institute of Radioengineering & ElectronicsRussian Academy of ScienceMoscowC. I. S.

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