学術雑誌論文 Efficient Scattering Analysis of Arbitrarily Shaped Local Defect in Diffraction Grating

SUGISAKA, Jun-ichiro  ,  YASUI, Takashi  ,  HIRAYAMA, Koichi  ,  杉坂, 純一郎  ,  安井, 崇  ,  平山, 浩一

E99.C ( 1 )  , pp.76 - 80 , 2016 , The Institute of Electronics, Information and Communication Engineers(電子情報通信学会)
ISSN:0916-8524
内容記述
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.
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https://kitir.lib.kitami-it.ac.jp/dspace/bitstream/10213/2386/1/IEICETrans.Electron_E99-C_76.pdf

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