Topology optimization of coupling betwee
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Koichi Hirayama; Yoshihiro Tabata; Yasuhide Tsuji; Yukinari Hayashi
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Article
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2008
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John Wiley and Sons
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English
⚖ 396 KB
## Abstract We employ topology optimization with the finite‐element method to improve the coupling between a slab waveguide and a photonic crystal waveguide. Here, we apply topology optimization in a small design region to realize the improvement of the coupling. Also, we simplify an optimized stru