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Optical solitons with spatially-dependent coefficients by Lie symmetry
Journal article   Peer reviewed

Optical solitons with spatially-dependent coefficients by Lie symmetry

Q. Zhou, Q. Zhu, A. H. Bhrawy, L. Moraru and A. Biswas
Optoelectronics and Advanced Materials Rapid Communications (Online), Vol.8(7-8), pp.800-803
01/07/2014

Abstract

Materials Science Materials Science, Multidisciplinary Optics Physical Sciences Science & Technology Technology
The optical solitons in media with space-modulated dispersion and non-Kerr law nonlinearity have been investigated analytically by employing the Lie group method. Lie symmetries and canonical transformations are obtained. Four laws of nonlinearity that are Kerr law, parabolic law, power law and dual-power law are considered.

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