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Leaky mode analysis of optical waveguides by Legendre and Laguerre pseudospectral method

✍ Scribed by Chia-Chien Huang

Publisher
John Wiley and Sons
Year
2008
Tongue
English
Weight
77 KB
Volume
50
Category
Article
ISSN
0895-2477

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✦ Synopsis

Abstract

In this letter, an efficient multidomain pseudospectral method is implemented to solve leaky waveguides. The exterior subdomains with the evanescent and oscillatory mode shapes, the optical fields are, respectively, expanded by Laguerre‐Gauss functions and Legendre polynomials incorporating simple Mur's absorbing boundary condition. Numerical results verify the effectiveness of the present approach and are in good agreement with exact data. © 2008 Wiley Periodicals, Inc. Microwave Opt Technol Lett 50: 2507–2509, 2008; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.23748

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