On reflection and refraction of plane electromagnetic waves at a conducting matter surface

• Autorzy: Leble S. , Vereshchagina S.

Identyfikatory

DOI

10.17466/TQ2016/20.2/L

• Języki publikacji: EN

Abstrakty

EN

A general problem of monochrome plane electromagnetic wave reflection and refraction at the interface between the conducting medium and the dielectric is formulated and solved by symbolic computation for given incident wave polarization. The conductivity account via the Ohm law directly in the Maxwell equation leads to a complex wavenumber and hence complex amplitudes of the reflected and refracted waves. Atomic absorption is taken into account via the imaginary part of permittivity. The general formula for the time-averaged Pointing vector in the conducting media as a function of the medium parameters and the incident angle is derived and used for the refraction angle definition. The result is compared with textbooks and recent publications. The dependence of intensity as a function of the angle to the interface is determined also via the Pointing vector as a function of the incident wave and medium parameters.

Słowa kluczowe

EN

electromagnetic waves; conducting medium; reflection; refraction; Fresnel formula; X-rays refraction; PACS

• Wydawca: Politechnika Gdańska
• Czasopismo: TASK Quarterly : scientific bulletin of Academic Computer Centre in Gdansk
• Rocznik: 2016
• Tom: Vol. 20, No 2
• Strony: 207--217
• Opis fizyczny: Bibliogr. 11 poz., rys.

Twórcy

autor

Leble S.

• Immanuele Kant Baltic Federal University A. Nevskogo 14, 236041 Kaliningrad, Russia
• Gdansk University of Technology Narutowicza 11//12, 80-233 Gdansk, Poland

autor

Vereshchagina S.

• Immanuele Kant Baltic Federal University A. Nevskogo 14, 236041 Kaliningrad, Russia

Bibliografia

• [1] Bohren C F and Huffman D R 1983 Absorption and Scattering of Light by Small Particles, Wiley
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• [3] Kohn V G 2002 JETP Letters 76 (10) 600
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• [5] Aristov V V, Shabelnikov L G 2008 Physics: Uspekhi 51 (1)
• [6] Schurig D and Smith D R 2005 Negative Index Lenses, in Negative-refraction metamaterials: Fundamental Principles and Applications, ed. Eleftheriades G I Balmain K G, Wiley
• [7] Stratton J A 1941 Electromagnetic Theory, Mc Grow Hill
• [8] Bergmann 1932 Physik. Z. 33 582
• [9] Suffczinski M 1965 Elektrodynamika, PWN
• [10] Roo R D and Tai Ch-T Antennas and Propagation Magazine, IEEE 45 (5) 54
• [11] Keam R B 1994 IEEE microwave and guided wave letters 4 326

Uwagi

PL

Opracowanie ze środków MNiSW w ramach umowy 812/P-DUN/2016 na działalność upowszechniającą naukę