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Proceedings Paper

Wave propagation at rib-waveguides comparison of microwave experiments and numerical calculations
Author(s): Torsten Czerny
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Paper Abstract

An experimental setup for direct measurement of guided and radiated microwaves (A = 5 mm) at rib waveguide model structures is presented. Measurements of guided and radiated waves at any position along and across the waveguide allow a verification of numerical calculations. Experimentally determined propagation constants yield a good agreement with values calculated by the Effective Index Method (EIM) in EH- as well as in HE-polarization. It was possible to reproduce the measured field patterns of guided modes and substrate radiation in the backplane of the rib-waveguide adequately by the Propagating Beam Method (PBM).

Paper Details

Date Published: 26 July 1993
PDF: 2 pages
Proc. SPIE 1983, 16th Congress of the International Commission for Optics: Optics as a Key to High Technology, 19832W (26 July 1993); doi: 10.1117/12.2308523
Show Author Affiliations
Torsten Czerny, Technische Univ. Berlin (Germany)


Published in SPIE Proceedings Vol. 1983:
16th Congress of the International Commission for Optics: Optics as a Key to High Technology
Gyorgy Akos; Tivadar Lippenyi; Gabor Lupkovics; Andras Podmaniczky, Editor(s)

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