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Determination of the mode spectrum of arbitrarily shaped waveguides using the eigenvalue‐tracking method
Author(s) -
Don Nataliya,
Germani Simone,
Bozzi Maurizio,
Kirilenko Anatoly,
Perregrini Luca
Publication year - 2006
Publication title -
microwave and optical technology letters
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.304
H-Index - 76
eISSN - 1098-2760
pISSN - 0895-2477
DOI - 10.1002/mop.21406
Subject(s) - eigenvalues and eigenvectors , degenerate energy levels , microwave , tracking (education) , spectrum (functional analysis) , mode (computer interface) , homogeneous , matrix (chemical analysis) , electromagnetic spectrum , physics , mathematical analysis , mathematics , computer science , optics , quantum mechanics , statistical physics , materials science , psychology , pedagogy , composite material , operating system
This paper presents a novel approach for the calculation of the mode spectrum of arbitrarily shaped waveguides. This approach combines an integral‐equation technique (which leads to a homogeneous matrix equation) with an eigenvalue‐tracking technique. This permits us to find all modes (even degenerate) with a small number of electromagnetic analyses. © 2006 Wiley Periodicals, Inc. Microwave Opt Technol Lett 48: 553–556, 2006; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.21406