Efficient topology optimization of optical waveguide devices utilizing semi-vectorial finite-difference beam propagation method

doi:info:doi:10.1364/OE.25.028210

Efficient topology optimization of optical waveguide devices utilizing semi-vectorial finite-difference beam propagation method 利用統計を見る

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OE_25_23_28210_28222
OE_25_23_28210_28222 (6.44MB) [ 39 downloads ]

アイテムタイプ	学術雑誌論文 / Journal Article.
言語	英語
著者	IGUCHI Akito TSUJI Yasuhide ( 研究者リゾルバーID: 1000070285518 ) YASUI Takashi HIRAYAMA Koichi
著者（別表記）	井口亜希人辻寧英 ( 研究者リゾルバーID: 1000070285518 ) 安井崇平山浩一
室蘭工業大学研究者データベースへのリンク	辻寧英（TSUJI Yasuhide）
抄録	An efficient gradient-based topology optimal design approach using beam propagation method (BPM) for a 3-D semi-vectorial design problem of optical waveguide devices is proposed. A semi-vectorial finite-difference BPM (SVFD-BPM) based on an alternating direction implicit method (ADIM) is employed for the wave propagation analysis in our design approach. In comparison to conventional 3-D topology optimal design approaches, it is expected that our approach can reduce its computational cost and design an optical waveguide which is too long to analyze using a finite element method or finite-difference time/frequency-domain method. In this paper, we design several waveguide devices (S-bend, power splitter, and mode converter), and it is shown that our topology optimal design approach surely works.
雑誌名	Optics Express
巻	25
号	23
ページ	28210 - 28222
発行年	2017-11-13
出版者	Optical Society of America
出版者版へのリンク	10.1364/OE.25.028210
DOI	info:doi:10.1364/OE.25.028210
日本十進分類法	425.9
ISSN	1094-4087
権利	© 2017 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.
著者版フラグ	publisher
主となる版	https://www.osapublishing.org/oe/viewmedia.cfm?uri=oe-25-23-28210&seq=0
フォーマット	application/pdf

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Efficient topology optimization of optical waveguide devices utilizing semi-vectorial finite-difference beam propagation method 利用統計を見る

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