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IEICE TRANSACTIONS on Electronics

Efficient Scattering Analysis of Arbitrarily Shaped Local Defect in Diffraction Grating

Jun-ichiro SUGISAKA, Takashi YASUI, Koichi HIRAYAMA

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Summary :

We propose an algorithm for the scattering analyses of gratings with various local defects based on the difference-field boundary-element method (DFBEM). In the algorithm, the defect in the grating is partitioned, and the DFBEM is sequentially applied for each defect section. We validate the proposed algorithm by demonstrating its flexibility for various defect topologies for a locally deformed grating.

Publication
IEICE TRANSACTIONS on Electronics Vol.E99-C No.1 pp.76-80
Publication Date
2016/01/01
Publicized
Online ISSN
1745-1353
DOI
10.1587/transele.E99.C.76
Type of Manuscript
BRIEF PAPER
Category

Authors

Jun-ichiro SUGISAKA
  Kitami Institute of Technology
Takashi YASUI
  Kitami Institute of Technology
Koichi HIRAYAMA
  Kitami Institute of Technology

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