Modal analysis of nonlinear propagation in dielectric slabwaveguide |
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Authors: | Rozzi T. Zappelli L. |
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Affiliation: | Dipartimento di Elettronica e Autom., Ancona Univ. ; |
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Abstract: | In this paper we present a study of nonlinear guided propagation based on the development of the actual electromagnetic field in terms of the modes of a linear dielectric guide. This approach permits in principle to consider propagation over finite lengths of waveguide of general nonuniform nonlinearity, with arbitrary excitation at a finite location and to retain the second derivative term that is neglected in the usual Schrodinger equation approximation to the wave equation |
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