Diffraction of waves by an impedance half-plane

被引：8

作者：

Umul, Y. Z. ^{[1
]}

机构：

[1] Cankaya Univ, Elect & Commun Engn Dept, TR-06810 Ankara, Turkey

来源：

OPTICS COMMUNICATIONS | 2013年 / 298卷

关键词：

Impedance boundary condition; Diffraction theory; Reflection coefficient; WEDGE; SCATTERING; COEFFICIENTS;

D O I：

10.1016/j.optcom.2013.02.035

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

The solution of the diffraction problem of waves by an impedance half-plane that satisfies the impedance boundary condition is obtained for the first time in the literature. A reflection coefficient which is the function of the angular and spatial variables in the polar coordinates is defined and its exact expression is obtained with the aid of the impedance boundary condition. The resultant diffraction field is compared with the solution of Malyuzhinets numerically and their differences are stressed. The structures of the total scattered, geometrical optics and diffracted waves are also investigated. (C) 2013 Elsevier B.V. All rights reserved.

引用

页码：13 / 17

页数：5

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