Item type |
学術雑誌論文 / Journal Article(1) |
公開日 |
2016-08-24 |
タイトル |
|
|
言語 |
en |
|
タイトル |
Expansion of the difference-field boundary element method for numerical analyses of various local defects in periodic surface-relief structures |
言語 |
|
|
言語 |
eng |
資源タイプ |
|
|
資源 |
http://purl.org/coar/resource_type/c_6501 |
|
タイプ |
journal article |
アクセス権 |
|
|
アクセス権 |
open access |
|
アクセス権URI |
http://purl.org/coar/access_right/c_abf2 |
著者 |
Sugisaka, Jun-ichiro
Yasui, Takashi
Hirayama, Koichi
|
著者別名 |
|
|
|
姓名 |
杉坂, 純一郎 |
|
|
言語 |
ja |
著者別名 |
|
|
|
姓名 |
安井, 崇 |
|
|
言語 |
ja |
著者別名 |
|
|
|
姓名 |
平山, 浩一 |
|
|
言語 |
ja |
抄録 |
|
|
内容記述タイプ |
Abstract |
|
内容記述 |
We expand the difference-field boundary element method (DFBEM) to calculate wave scattering from a variety of local periodic structure defects. The DFBEM is a numerical method for simulating the diffraction caused by a periodic surface-relief structure with a defect. Although it is more efficient than conventional techniques such as the finite-difference time-domain (FDTD) method, the original DFBEM is limited to projection defects. Here, we derive the integral equations and expressions for crack and buried-pillar defects, and also demonstrate some numerical analyses, validating the results by comparison with results from the FDTD method and the dielectric interface boundary conditions. |
書誌情報 |
Journal of the Optical Society of America A
巻 32,
号 5,
p. 751-763,
発行日 2015-05
|
DOI |
|
|
|
識別子タイプ |
DOI |
|
|
関連識別子 |
http://doi.org/10.1364/JOSAA.32.000751 |
権利 |
|
|
権利情報 |
c 2015 Optical Society of America.]. One print or electronic copy may be made for personal use only. Systematic reproduction and distribution, duplication of any material in this paper for a fee or for commercial purposes, or modifications of the content of this paper are prohibited. |
出版者 |
|
|
出版者 |
Optical Society of America |
著者版フラグ |
|
|
値 |
author |
出版タイプ |
|
|
出版タイプ |
AM |
|
出版タイプResource |
http://purl.org/coar/version/c_ab4af688f83e57aa |