Explicit formulas for cutoff values of TE modes on symmetric dielectric slab waveguide with Kerr-like permittivity

3 January 1991

journal article
Published by Institution of Engineering and Technology (IET) in Electronics Letters

Vol. 27 (1) , 21-22
https://doi.org/10.1049/el:19910014

Abstract

Based on the perturbation method, very simple expressions are derived which give accurate approximations for the cutoff values of TE modes in the symmetric slab waveguide with a Kerr-like nonlinear thin film.

Keywords

KERR-LIKE PERMITTIVITY
NONLINEAR THIN FILM
SYMMETRIC DIELECTRIC SLAB WAVEGUIDE
TE MODE CUTOFF VALUES
PLANAR WAVEGUIDES
PERTURBATION METHOD

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