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  • Integrated Photonics Research, Silicon and Nanophotonics and Photonics in Switching
  • OSA Technical Digest (CD) (Optica Publishing Group, 2010),
  • paper IWH8
  • https://doi.org/10.1364/IPRSN.2010.IWH8

Improved Analysis of Rectangular Dielectric Waveguides Based on a Legendre Pseudospectral Penalty Scheme

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Abstract

A Legendre pseudospectral method with penalty scheme is established in frequency domain for high-accuracy waveguide mode analysis. For a square dielectric waveguide, the calculated modal index is seen to converge to the order of 1011.

© 2010 Optical Society of America

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