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Efficient Boundary Conditions for Bidirectional Propagation Algorithm Based on Fourier Series
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SYSNO ASEP 0341284 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title Efficient Boundary Conditions for Bidirectional Propagation Algorithm Based on Fourier Series Author(s) Čtyroký, Jiří (URE-Y) RID Source Title Journal of Lightwave Technology. - : Institute of Electrical and Electronics Engineers - ISSN 0733-8724
Roč. 27, č. 14 (2009), s. 2575-2582Number of pages 8 s. Language eng - English Country US - United States Keywords integrated optics ; modelling ; optical waveguide theory Subject RIV JA - Electronics ; Optoelectronics, Electrical Engineering CEZ AV0Z20670512 - URE-Y (2005-2011) UT WOS 000267994900003 DOI 10.1109/JLT.2009.2012409 Annotation Recently,we described a very simple but efficient bidirectional eigenmode expansion propagation algorithm based on Fourier series expansion for modeling optical field distribution in waveguide devices. In this communication, we report on the implementation of complex coordinate transformation into this algorithm as absorbing boundary conditions that greatly enhance the suppression of unwanted reflections from the boundaries of the computational window. Workplace Institute of Radio Engineering and Electronics Contact Petr Vacek, vacek@ufe.cz, Tel.: 266 773 413, 266 773 438, 266 773 488 Year of Publishing 2010
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