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- Title
Diffraction of a plane electromagnetic wave by a slot in a conducting screen with a transverse dielectric layer.
- Authors
Serdyuk, V.M.
- Abstract
The problem of diffraction of a plane electromagnetic wave by a slot in a planar perfectly conducting arbitrary thick screen with an infinite planar dielectric layer passing through the slot transversely to the screen is solved rigorously. In each of the field existence domains (two domains on either side of the screen and the interior of the slot), the solution is represented as an expansion in piecewise harmonic or exponential modes that allow for reflection and refraction at the boundaries of the dielectric layer. It is found that a set of functions describing such modes is complete enough to construct a solution satisfying all boundary conditions of the diffraction problem. The procedures of solution construction for the case at hand and for the same diffraction structure without the dielectric layer are compared.
- Subjects
DIELECTRICS; OPTICAL diffraction; ELECTROMAGNETIC waves; BOUNDARY value problems; REFRACTION (Optics)
- Publication
Technical Physics, 2006, Vol 51, Issue 6, p777
- ISSN
1063-7842
- Publication type
Article
- DOI
10.1134/S1063784206060144