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Modeling and Analysis of Transients in Periodic Structures: Fully Absorbing Boundaries for 2-D Open Problems

  • Yurly K. Sirenko
  • Staffan Ström
Chapter
Part of the Springer Series in Optical Sciences book series (SSOS, volume 153)

Abstract

The chapter is concentrated on the description of the construction and implementation of new rigorous methods and techniques oriented to the solution of open initial boundary value problems of the electromagnetic theory of gratings. The formulation and incorporation of explicit absorbing conditions into conventional numerical routines of finite-difference algorithms constitute the basis of the method. An essential point is that such conditions restrict in a correct and efficient way the computational domain without introducing any distortion into the nature of the scattering process, simulated by means of the mathematics.

Keywords

Radiation Pattern Initial Boundary Free Oscillation Spectral Amplitude Radiation Efficiency 
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Copyright information

© Springer Science+Business Media, LLC 2010

Authors and Affiliations

  1. 1.Ukrainian Academy of Sciences Inst. Radiophysics and ElectronicsKharkovUkraine
  2. 2.Royal Institute of Technology Alfven LaboratoryStockholmSweden

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