Method of singular integral equations in diffraction by semi-infinite grating: $H$-polarization case

Authors

MSTISLAV KALIBERDA
LEONID LYTVYNENKO
SERGEY POGARSKY

DOI

10.3906/elk-1703-170

Abstract

Diffraction of the $H$-polarized electromagnetic wave by a semi-infinite strip grating is considered. The scattered field is represented as a superposition of the field induced by the currents on the strips of an infinite periodic grating and the field induced by the correction current excited due to end of the grating. Singular integral equations with additional conditions for infinite and semi-infinite periodic gratings are obtained. The current on the strips and spectral function of scattered field are expressed in terms of the solution of these equations. Numerical results for the near and far fields distribution are represented.

Keywords

Semi-infinite grating, singular integral equation, diffraction

First Page

4496

Last Page

4509

Recommended Citation

KALIBERDA, MSTISLAV; LYTVYNENKO, LEONID; and POGARSKY, SERGEY (2017) "Method of singular integral equations in diffraction by semi-infinite grating: $H$-polarization case," Turkish Journal of Electrical Engineering and Computer Sciences: Vol. 25: No. 6, Article 5. https://doi.org/10.3906/elk-1703-170
Available at: https://journals.tubitak.gov.tr/elektrik/vol25/iss6/5