Wave diffraction on a stripe grating at a boundary of a layered inhomogeneous medium: Method of analytic regularization

摘要

In this work, we develop a novel numerical-analytic method for solving the problem of wave diffraction on a stripe array situated at a boundary of a layered inhomogeneous medium. A high-efficiency algorithm for calculation of the diffraction characteristics of such a structure in the case where a plane electromagnetic wave is incident on it obliquely has been developed. The operation of the algorithm is demonstrated by the example of the problem about diffraction of a plane E-polarized wave on certain layered inhomogeneous media, including plasma-like ones, with a stripe grating at one of its boundaries.