التفاصيل البيبلوغرافية
| العنوان: |
Nonlinear surface waves at ferrite-metamaterial waveguide structure. |
| المؤلفون: |
Hissi, Nour El Houda, Mokhtari, Bouchra, Eddeqaqi, Noureddine Cherkaoui, Shabat, Mohammed Musa, Atangana, Jacques |
| المصدر: |
Journal of Modern Optics; Sep2016, Vol. 63 Issue 16, p1552-1557, 6p |
| مصطلحات موضوعية: |
ELECTROMAGNETIC surface waves, FERRITE waveguides, METAMATERIALS, OPTICAL fiber cladding, DISPERSION relations, BOUNDARY value problems |
| مستخلص: |
A new ferrite slab made of a metamaterial (MTM), surrounded by a nonlinear cover cladding and a ferrite substrate, was shown to support unusual types of electromagnetic surface waves. We impose the boundary conditions to derive the dispersion relation and others necessary to formulate the proposed structure. We analyse the dispersion properties of the nonlinear surface waves and we calculate the associated propagation index and the film–cover interface nonlinearity. In the calculation, several sets of the permeability of the MTM are considered. Results show that the waves behaviour depends on the values of the permeability of the MTM, the thickness of the waveguide and the film–cover interface nonlinearity. It is also shown that the use of the singular solutions to the electric field equation allows to identify several new properties of surface waves which do not exist in conventional waveguide. [ABSTRACT FROM AUTHOR] |
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| قاعدة البيانات: |
Complementary Index |
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