Diffraction of the Plane Wave on a Periodic Grating Composed of Thin Chiral Half-Planes

被引:0
作者
M. A. Lyalinov
S. V. Polyanskaya
机构
[1] St.Petersburg State University,
[2] Noth-West Regular Academy,undefined
关键词
Boundary Condition; Plane Wave; Explicit Form; Similarity Transformation; Incident Plane;
D O I
10.1023/B:JOTH.0000034033.73682.ef
中图分类号
学科分类号
摘要
The diffraction of the normally incident plane wave by a grating consisting of thin semi-infinite chiral slabs is considered. The chiral slabs are simulated by appropriate transition boundary conditions. The problem is simplified by decoupling the \documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document} $$E_z$$ \end{document} and \documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document} $$H_z$$ \end{document} components with the help of a similarity transformation. Then the problem is reduced to scalar Riemann–Hilbert problems and is solved in explicit form. An expansion of the diffracted field in plane waves is obtained, and numerical results are discussed. Bibliography: 9 titles.
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页码:3530 / 3538
页数:8
相关论文
共 5 条
  • [1] Lyalinov M. A.(1998)Transition boundary conditions for the simulation of a thin chiral slab Electron. Letters 34 1211-1213
  • [2] Serbest A. H.(1982)Diffraction of a plane electromagnetic wave by a rectangular conducting rod Chuo University 25 263-282
  • [3] Kobayashi K.(1990)The theory of chirowaveguides IEEE Trans. Antennas Propagation 38 20-28
  • [4] Pelet P.(undefined)undefined undefined undefined undefined-undefined
  • [5] Engheta N.(undefined)undefined undefined undefined undefined-undefined