Scattering of an arbitrarily oriented dipole field by an infinite and a finite length PEMC circular cylinder |
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Authors: | Ahsan Illahi Qaisar Abbas Naqvi |
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Institution: | (1) Department of Electronics, Quaid-i-Azam University, 45320 Islamabad, Pakistan |
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Abstract: | Electromagnetic scattering from an infinite and a finite length PEMC circular cylinder, illuminated by an arbitrarily oriented
dipole, is investigated theoretically. An electric dipole as a source of excitation is considered first, and then a magnetic
dipole as a source of excitation is treated. In contrast to the case of an axially directed dipole, it is shown that no additional
terms are needed to incorporate the cross-polarized component of the field for the case of radial and circumferential dipoles.
Numerical verifications are presented to verify the validity of derived results and numerical code by comparing results with
the published literature.
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Keywords: | metamaterial perfect electric conductor circular cylinder finite length cylinder |
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