Elektronik ve Haberleşme Mühendisliği Bölümü
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Browsing Elektronik ve Haberleşme Mühendisliği Bölümü by Author "156567"
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Article Citation Count: Yalçın, U., Umul, Y.Z. (2010). Scattered fields of conducting half-plane between two dielectric media. Applied Optics, 49(10), 4010-4017. http://dx.doi.org/10.1364/AO.49.004010Scattered fields of conducting half-plane between two dielectric media(Optical Soc Amer, 2010) Umul, Yusuf Ziya; Yalçın, Uğur; 42699; 156567We investigate the scattering process of plane waves by a conducting half-plane between two dielectric media by introducing novel boundary conditions, in terms of soft and hard surfaces. The cases of soft and hard half-planes are studied independently. The scattered waves are examined numerically. The numerical results show that the behavior of the fields is in harmony with the theory. The transition between the two dielectric media is continuous, and the structure of the method enables one also to examine more complex geometries, such as wedges having soft and hard boundary conditionsArticle Citation Count: Umul, Y.Z., Yalçın, U. (2008). The effect of impedance boundary conditions on the potential function of the boundary diffraction wave theory. Optics Communications, 281(1), 23-27. http://dx.doi.org/10.1016/j.optcom.2007.09.010The effect of impedance boundary conditions on the potential function of the boundary diffraction wave theory(Elsevier Science, 2008) Umul, Yusuf Ziya; Yalçın, Uğur; 42699; 156567A novel potential function of the boundary diffraction wave theory is obtained for the impedance surfaces by the asymptotic reduction of the modified theory of physical integrals. The function is expressed in terms of the direction vectors of the incident and scattered rays. The application of the method is performed on the problem of diffraction of plane waves by an impedance half plane for oblique incidence
