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Modal analysis of dielectric optical waveguides based on Chebyshev polynomials
Author(s) -
Huang ChiaChien,
Huang ChiaChih
Publication year - 2005
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.20813
Subject(s) - chebyshev polynomials , chebyshev filter , modal , microwave , collocation (remote sensing) , modal analysis , dielectric , scheme (mathematics) , mathematics , electronic engineering , mathematical analysis , physics , computer science , materials science , engineering , telecommunications , optoelectronics , acoustics , machine learning , polymer chemistry , vibration
We propose an accurate and efficient numerical method to compute the modal characteristics of dielectric optical waveguides. The present method represents electric and/or magnetic fields by Chebyshev polynomials based on a multidomain spectral collocation scheme. Compared with analytical solutions and the published results using rigorous numerical methods, our results show excellent agreement. © 2005 Wiley Periodicals, Inc. Microwave Opt Technol Lett 45: 328–331, 2005; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.20813