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Kitami Institute of Technology Repository >
a3.電気電子工学科(Dept. of Electrical and Electronic Engineering) >
a201.学術雑誌掲載済み論文 >
このアイテムの引用には次の識別子を使用してください:
http://hdl.handle.net/10213/1552
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| タイトル: | Design of Optical Circuit Devices Using Topology Optimization Method With Function-Expansion- Based Refractive Index Distribution |
| 著者: | Tsuji, Yasuhide
Hirayama, Koichi |
| キーワード: | Finite-element method
optical circuit device
topology optimization |
| 発行日: | Jun-2008 |
| 出版者: | The Institute of Electrical and Electronics Engineers |
| 抄録: | We propose a design method for optical waveguide devices based on topology optimization with alternative expression of refractive index distribution. In our approach, a refractive index distribution in a design region is expressed by an expansion with some analytical functions and gray area, which has intermediate refractive index between usable materials, does not appear.We can obtain better results in the optimization of waveguide bends and branches, compared with the widely used density method. |
| 記述: | © Copyright 2009 IEEE – All Rights Reserved |
| URI: | http://hdl.handle.net/10213/1552 |
| ISSN: | 1041-1135 |
| 出現コレクション: | a201.学術雑誌掲載済み論文
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このアイテムのファイル:
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記述 |
サイズ | 形式 |
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| tsuji yt070.pdf | | 277Kb | Adobe PDF | 見る/開く |
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