We present a numerical method to accurately simulate the third order Kerr effect in wavelength scale dielectric structures, expanding upon the linear mode expansion method by computing the non-linear refractive index on a spatial grid.
© 2003 Optical Society of America
B. Maes, P. Bienstman, and R. Baets, "Rigorous modelling of non-linear photonic components with mode expansion and spatial index discretisation," in Integrated Photonics Research, A. Sawchuk, ed., Vol. 91 of OSA Trends in Optics and Photonics (Optical Society of America, 2003), paper ITuB2.
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