Scalar scattering characteristics of impenetrable, periodic surfaces using theT‐matrix method: Effect of medium inhomogeneity
作者:
Akhlesh Lakhtakia,
Vijay K. Varadan,
Vasundara V. Varadan,
期刊:
Journal of Applied Physics
(AIP Available online 1985)
卷期:
Volume 58,
issue 9
页码: 3275-3281
ISSN:0021-8979
年代: 1985
DOI:10.1063/1.335787
出版商: AIP
数据来源: AIP
摘要:
A generalT‐matrix is formulated to study the scalar scattering response of an impenetrable, biperiodic surface in the presence of az‐directed medium inhomogeneity, and reductions thereof are discussed. A numerical scheme for constructing potential reflection coefficients used for generating an appropriate Green’s function has also been described. Numerical results presented demonstrate that the effect of the inhomogeneity cannot be ignored without inducing severe errors.
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