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Integral theory of diffraction for material junctions

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dc.contributor.author Umul, Yusuf Ziya
dc.date.accessioned 2018-09-20T06:44:40Z
dc.date.available 2018-09-20T06:44:40Z
dc.date.issued 2017
dc.identifier.citation Umul, Y.Z. (2017). Integral theory of diffraction for material junctions. Optik, 130, 1124-1138. http://dx.doi.org/10.1016/j.ijleo.2016.11.121 tr_TR
dc.identifier.issn 0030-4026
dc.identifier.uri http://hdl.handle.net/20.500.12416/1752
dc.description.abstract A new approach to the scattering problem of waves by junctions is developed with the aid of the modified theory of physical optics (MTPO). The relation between the fundamental MTPO integral and the Fresnel function is given as a theorem with its proof. Then the integrals relation with the geometrical optics (GO) and diffracted waves is put forth with a theorem on the uniform asymptotic evaluation of scattering integrals. A new definition is introduced for the scattering process and it is shown that the solutions of some problems, related with material half-planes and junctions can be obtained easily by only evaluating the GO fields according to the new definition of the scattering phenomenon. The scattered and diffracted fields can be derived directly in terms of the MTPO integrals as a result of the relation between the GO and scattered waves. The resultant diffracted field expressions are investigated numerically. tr_TR
dc.language.iso eng tr_TR
dc.publisher Elsevier GMBH tr_TR
dc.relation.isversionof 10.1016/j.ijleo.2016.11.121 tr_TR
dc.rights info:eu-repo/semantics/closedAccess tr_TR
dc.subject Diffraction Theory tr_TR
dc.subject Physical Optics tr_TR
dc.subject Material Junctions tr_TR
dc.title Integral theory of diffraction for material junctions tr_TR
dc.type article tr_TR
dc.relation.journal Optik tr_TR
dc.contributor.authorID 42699 tr_TR
dc.identifier.volume 130 tr_TR
dc.identifier.startpage 1124 tr_TR
dc.identifier.endpage 1138 tr_TR
dc.contributor.department Çankaya Üniversitesi, Mühendislik Fakültesi, Elektronik ve Haberleşme Mühendisliği tr_TR


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