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Citation - WoS: 8
Citation - Scopus: 8
Scattering of Plane Waves by a Rational Half-Plane Between Dng Media
(Elsevier Gmbh, 2019) Basdemir, Husnu Deniz
Scattering of plane waves by a hard-soft half-plane which is lying between double negative material is investigated. The diffracted fields are determined by dividing the diffraction coefficient to four subfields for satisfying the boundary conditions. It is observed that the shadow boundary shifts towards to lower surface of the half-plane. Also geometric optics fields are determined by using the geometry of the problem. As a result, the behavior of the fields is investigated numerically.
Citation - WoS: 6
Citation - Scopus: 8
Diffraction of Waves by a Perfect Electromagnetic Conductor Half-Plane Between Isorefractive Media
(Springer, 2019) Basdemir, Husnu Deniz
In this study, diffraction of waves by a perfectly electromagnetic conductor half-plane which is lying at the boundary of isorefractive media is investigated. The diffracted field expressions are constructed by using the relation between scattered geometrical optics fields and the transition boundaries. The high frequency asymptotic expressions of diffracted fields reach infinite magnitude values at the transition boundaries. The uniform expressions of fields are obtained by using the uniform theory of diffraction method in order to obtain the finite magnitude values at the transition boundaries and the results are analyzed numerically for different set of parameters.

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