State transition matrix of inhomogeneous planar layers

Davoud Zarifi; Mohammad Soleimani; Ali Abdolali

State transition matrix of inhomogeneous planar layers

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Author(s): Davoud Zarifi ¹ ; Mohammad Soleimani ¹ ; Ali Abdolali ¹
- Affiliations: 1: Antenna and Microwave Research Laboratory, Department of Electrical Engineering, Iran University of Science and Technology, Tehran, Iran
Source: Volume 9, Issue 4, 19 March 2015, p. 301 – 306
DOI: 10.1049/iet-map.2014.0200 , Print ISSN 1751-8725, Online ISSN 1751-8733

Received 26/03/2014, Accepted 20/08/2014, Revised 14/08/2014, Published 21/10/2014

In this study, the computation and properties of the state transition matrix of inhomogeneous planar layered media are investigated. Furthermore, non-reciprocity of inhomogeneous planar layered media is shown using the transition matrix method. This theorem says that the plane wave transmission coefficients for a slab with inhomogeneity along the direction perpendicular to the interfaces are the same when the wave incidences on the slab from left or from right, but that the reflection coefficients usually differ. The validation of the results is studied finally through some typical examples.

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State transition matrix of inhomogeneous planar layers

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