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アクセス権	open access
URI	https://hdl.handle.net/2115/38859
タイトル	Genetic-Algorithm Assisted Design of C-Band CROW-Miniaturized PCW Interleaver
著者	Rosa, Lorenzo ; Saitoh, Kunimasa ; Kakihara, Kuniaki ; Koshiba, Masanori
著者名 Rosa, Lorenzo
e-Rad_Researcher 20333627 著者名 Saitoh, Kunimasa
著者名 Kakihara, Kuniaki
e-Rad_Researcher 40101521 著者名 Koshiba, Masanori
言語	英語
キーワード	Finite-element methods
	genetic algorithms
	optical directional couplers
	optical waveguide filters
	scattering matrices
発行日	2009-07-15
出版者	IEEE - Institute of Electrical and Electronics Engineers
収録物名	Journal of Lightwave Technology
巻(号)	27(14)
ページ	2678-2687
抄録	We investigate the design of a miniaturized C-band photonic-crystal waveguide (PCW) interleaver, employing coupled-resonator optical waveguide (CROW) ring resonators. An optimization approach based on a genetic algorithm (GA) has been applied to the filter components, such as tapers and directional couplers, leading to low reflection and high phase linearity. To evaluate the interleaver transmittivity function, an S-matrix approach is worked out, based on the optimized building blocks. A sensitivity analysis is performed to evaluate the effect of parameter tolerances.
資源タイプ	学術雑誌論文
出版タイプ	Version of Record
権利情報	© 2009 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE.
PISSN	0733-8724
関連情報 (isIdenticalTo)	出版社版DOI https://doi.org/10.1109/JLT.2009.2014883

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