Scattering of an arbitrarily oriented dipole field by an infinite and a finite length PEMC circular cylinder

• Authors: Ahsan Illahi , Qaisar Naqvi
• Languages of publication: EN

Abstracts

EN

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.

Keywords

EN

metamaterial; perfect electric conductor; circular cylinder; finite length cylinder

Discipline

• 41.20.Jb: Electromagnetic wave propagation; radiowave propagation(for light propagation, see 42.25.Bs; for electromagnetic waves in plasma, see 52.35.Hr; for atmospheric, ionospheric, and magnetospheric propagation, see 92.60.Ta, 94.20.Bb, and 94.30.Tz, respectively; see also 94.05.Pt Wave/wave, wave/particle interactions, in space plasma physics)
• 42.25.Fx: Diffraction and scattering
• 42.25.Gy: Edge and boundary effects; reflection and refraction
• 42.25.Ja: Polarization

• Publisher: De Gruyter Open
• Journal: Open Physics
• Year: 2009
• Volume: 7
• Issue: 4
• Pages: 829-853

Dates

published

1 - 12 - 2009

online

21 - 7 - 2009

Contributors

author

Ahsan Illahi

• Department of Electronics, Quaid-i-Azam University, 45320, Islamabad, Pakistan

author

Qaisar Naqvi

• Department of Electronics, Quaid-i-Azam University, 45320, Islamabad, Pakistan

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Identifiers

DOI

10.2478/s11534-008-0162-6