Approximate solution for step discontinuity in dielectric slab waveguide
- 19 February 1981
- journal article
- Published by Institution of Engineering and Technology (IET) in Electronics Letters
- Vol. 17 (4) , 151-153
- https://doi.org/10.1049/el:19810107
Abstract
A simple method is presented for obtaining approximate expressions for the power reflection and transmission coefficients of surface waves scattered by a step discontinuity in a dielectric slab waveguide. The approximation is compared with Rozzi's exact solution. Agreement is quite good for a wide range of the relevant parameters.Keywords
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