Title :
Electromagnetic Modelling of Broadband Coupling Elements Between High - Q Resonators and Single - Mode Waveguides
Author :
Slepyan, G. ; Skresanov, V. ; Rodionova, V. ; Karpovich, V. ; Natarov, M.
Author_Institution :
Inst. of Nucl. Problems, Belarus State Univ., Minsk
Abstract :
A numerical technique for electromagnetic modeling of the element for coupling of high-quality resonators with single mode waveguides is considered. For broadband matching a smooth waveguide transition ending with a narrow slit has been suggested. It was shown that such a coupling element allows open resonators as well as corrugated ones to be realized that is readjustable in a wide range f=37-280 GHz and retains good matching standing-wave ratio <1,7 with the waveguide without any coupling adjustment in the for-reflection scheme
Keywords :
cavity resonators; electromagnetic wave reflection; rectangular waveguides; 37 to 280 GHz; broadband coupling elements; broadband matching; electromagnetic modelling; high-Q resonators; reflection scheme; single-mode waveguides; smooth waveguide transition; Apertures; Electromagnetic coupling; Electromagnetic modeling; Electromagnetic waveguides; Geometry; Mirrors; Nuclear electronics; Prototypes; Rectangular waveguides; Waveguide transitions;
Conference_Titel :
Mathematical Methods in Electromagnetic Theory, 2006 International Conference on
Conference_Location :
Kharkiv
Print_ISBN :
1-4244-0490-8
DOI :
10.1109/MMET.2006.1689798
