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.
Jun-ichiro SUGISAKA
Kitami Institute of Technology
Takashi YASUI
Kitami Institute of Technology
Koichi HIRAYAMA
Kitami Institute of Technology
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Jun-ichiro SUGISAKA, Takashi YASUI, Koichi HIRAYAMA, "Efficient Scattering Analysis of Arbitrarily Shaped Local Defect in Diffraction Grating" in IEICE TRANSACTIONS on Electronics,
vol. E99-C, no. 1, pp. 76-80, January 2016, doi: 10.1587/transele.E99.C.76.
Abstract: 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.
URL: https://global.ieice.org/en_transactions/electronics/10.1587/transele.E99.C.76/_p
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@ARTICLE{e99-c_1_76,
author={Jun-ichiro SUGISAKA, Takashi YASUI, Koichi HIRAYAMA, },
journal={IEICE TRANSACTIONS on Electronics},
title={Efficient Scattering Analysis of Arbitrarily Shaped Local Defect in Diffraction Grating},
year={2016},
volume={E99-C},
number={1},
pages={76-80},
abstract={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.},
keywords={},
doi={10.1587/transele.E99.C.76},
ISSN={1745-1353},
month={January},}
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TY - JOUR
TI - Efficient Scattering Analysis of Arbitrarily Shaped Local Defect in Diffraction Grating
T2 - IEICE TRANSACTIONS on Electronics
SP - 76
EP - 80
AU - Jun-ichiro SUGISAKA
AU - Takashi YASUI
AU - Koichi HIRAYAMA
PY - 2016
DO - 10.1587/transele.E99.C.76
JO - IEICE TRANSACTIONS on Electronics
SN - 1745-1353
VL - E99-C
IS - 1
JA - IEICE TRANSACTIONS on Electronics
Y1 - January 2016
AB - 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.
ER -