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Analysis of biaxially anisotropic waveguides using tangential vector finite elements
Author(s) -
Peng Guanghua,
Lee JinFa
Publication year - 1995
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.4650090315
Subject(s) - anisotropy , scalar (mathematics) , spurious relationship , finite element method , section (typography) , physics , finite thickness , optics , mathematical analysis , materials science , geometry , mathematics , mechanics , computer science , statistics , thermodynamics , operating system
Problems of biaxially anisotropic waveguides with arbitrary cross section are formulated in terms of vector and scalar potentials. By using the tangential vector finite elements, electromagnetic characteristics of propagating modes in the waveguides are obtained without the occurrence of any spurious modes. Numerical results are verified and agreements with other published results are achieved. © 1995 John Wiley & Sons, Inc.