On Electromagnetic-Acoustic Analogies in Energetic Relations for Waves Interacting with Material Surfaces

• Authors: A. Dukata , J. Kapelewski
• Languages of publication: EN

Abstracts

EN

In the paper we consider propagation of a monochromatic surface electromagnetic field at the interface separating two semi-infinite media - a metamaterial (generally with complex permittivity and permeability) and a conventional dielectric medium. The metamaterial is treated as homogeneous and isotropic (it is so-called effective medium approximation). It is true for e.g. artificial metamaterials with negative dielectric permittivity and negative permeability in the microwave frequency range. The last materials are known as left handed and a conventional as right handed media. In this work the classical optical theorem is extended to the case of scattering of electromagnetic surface waves incident at the interface separating a left handed medium and a right handed dielectric medium. The analogous theorem is known in the scattering theory for elastic fields.

Keywords

EN

41.20.Jb

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)

• Publisher: Institute of Physics, Polish Academy of Sciences
• Journal: Acta Physica Polonica A
• Year: 2008
• Volume: 114
• Issue: 6A
• Pages: A-69-A-73

Dates

published

2008-12

Contributors

author

A. Dukata

• Faculty of Electronics, Military University of Technology, S. Kaliskiego 2, 00-908 Warsaw, Poland

author

J. Kapelewski

• Faculty of Electronics, Military University of Technology, S. Kaliskiego 2, 00-908 Warsaw, Poland

References

• 1. A. Dukata, Ph.D. Thesis, Military University of Technology, Warsaw 2007 (in Polish)
• 2. A. Dukata, J. Kapelewski, Biuletyn WAT LVI, 2, 123 (2007) (in Polish)
• 3. A. Ishimaru, Electromagnetic Wave Propagation Radiation and Scattering, Prentice Hall, London 1991
• 4. L. Sevgi, A. Pansford, H.C. Chan, IEEE Ant. Prop. Mag. 43, 28 (2001)
• 5. I. Sharidov, A. Sukhorukov, Y.S. Kivshar, Phys. Rev. E 69, 016617 (2004)

Identifiers

DOI

10.12693/APhysPolA.114.A-69