DocumentCode
1197358
Title
Analysis of coupling in image guide technology
Author
Paul, D.L. ; Habibi, M. ; Castrillo, J. ; Gelin, Ph. ; Toutain, S.
Author_Institution
Dept. ENST de Bretagne, Brest, France
Volume
40
Issue
5
fYear
1992
fDate
5/1/1992 12:00:00 AM
Firstpage
1025
Lastpage
1028
Abstract
Coupling for symmetrical and asymmetrical structures in image guide technology is described. Starting from T. Trinh and R. Mittra´s analysis (ibid., vol. MTT-29, no.9, p.875-80, 1981), some improvements are proposed for treating strong coupling between an image guide and a ring resonator of any radius of curvature, by taking into account the field displacement effect, and, for a nonsymmetric coupler, the difference between the propagation constants of the straight and curved image guides. A comparison between this analysis and Trinh and Mittra´s experiments is made
Keywords
S-parameters; waveguide couplers; waveguide theory; asymmetrical structures; coupling analysis; field displacement effect; image guide technology; nonsymmetric coupler; propagation constants; ring resonator; Band pass filters; Dielectrics; Equations; Image analysis; Millimeter wave technology; Optical filters; Optical ring resonators; Optical scattering; Optical waveguides; Resonator filters;
fLanguage
English
Journal_Title
Microwave Theory and Techniques, IEEE Transactions on
Publisher
ieee
ISSN
0018-9480
Type
jour
DOI
10.1109/22.137415
Filename
137415
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