The propagation of nonlinear TE surface waves in magnetic super lattices (LANS) film

M. M. Shabat; H. M. Musa

doi:10.1117/12.721062

8 May 2007 The propagation of nonlinear electromagnetic TE surface waves in magnetic superlattices (LANS) film

M. M. Shabat, H. M. Musa

Proceedings Volume 6582, Nonlinear Optics and Applications II; 65820K (2007) https://doi.org/10.1117/12.721062
Event: International Congress on Optics and Optoelectronics, 2007, Prague, Czech Republic

Abstract

Electromagnetic surface waves in magnetic superlattices (LANS) film bounded by a nonlinear dielectric cover are discussed as a function of the film parameters. Magnetic superlattices (antiferromagnetic-non magnetic) which are linear frequency-dependent gyromagnetic media are described with an effective - medium theory, we found that, surface waves are reciprocal for H_o= 0 and non reciprocal for H_o≠ 0. We also calculate and illustrate the variation of the wave index with the power flow for various values of the thickness of (LANS) t and the magnetic fraction f₁ where f₁ is the fraction of the superlattice occupied by the magnetic material.

Citation Download Citation

M. M. Shabat and H. M. Musa "The propagation of nonlinear electromagnetic TE surface waves in magnetic superlattices (LANS) film", Proc. SPIE 6582, Nonlinear Optics and Applications II, 65820K (8 May 2007); https://doi.org/10.1117/12.721062

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