Plane wave scattering by an infinite array of semi-infinite thick plates

• Autorzy: Tasinkevych Y.
• Języki publikacji: EN

Abstrakty

EN

The problem of plane electromagnetic wave scattering by periodic system of semi-infinite thick plates of rectangular shape is solved in this paper. The case of TM-polarization is considered in this paper. The field distribution in the free space region above the plates is found in the form of series of spatial harmonics in accordance with the Floquet's theorem. In the plate region the field is found in the form of parallel-plate waveguide modes. The continuity condition for tangential components of electric and magnetic field vectors is applied in order to find unknown partial wave amplitudes. To satisfy the boundary conditions and the singular behavior of the electric field vector near the plate edges, the use is made of the known properties of certain Fourier expansion with corresponding coefficients being properly chosen Legendre functions. The final rigorous solution is given in the form of infinite series of spatial harmonics with unknown coefficients being the solution of the corresponding doubly infinite system of linear equations which can be solved only numerically.

Słowa kluczowe

EN

electromagnetic wave scattering; plane wave scattering; wave scattering; semi-infinite thick plates

PL

rozpraszanie fali elektromagnetycznej; rozpraszanie fali płaskiej; rozpraszanie fali

• Wydawca: Instytut Podstawowych Problemów Techniki PAN
• Czasopismo: Journal of Technical Physics
• Rocznik: 2007
• Tom: Vol. 48, no 3-4
• Strony: 147--162
• Opis fizyczny: Bibliogr. 21 poz., wykr.

Twórcy

autor

Tasinkevych Y.

• Institute of Fundamental Technological Research, Polish Academy of Sciences, Świętokrzyska 21, 00-049 Warszawa, Poland,

Bibliografia

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