A perturbation method for complex root finding of nonlinear electromagnetic waves

Authors
Shabat, MM Abd-El naby, MA Barakat, NM Jager, D
Citation
Mm. Shabat et al., A perturbation method for complex root finding of nonlinear electromagnetic waves, INT J INFRA, 20(7), 1999, pp. 1389-1402
Citations number
18
Categorie Soggetti
Eletrical & Eletronics Engineeing
Journal title
INTERNATIONAL JOURNAL OF INFRARED AND MILLIMETER WAVES
ISSN journal
01959271 → ACNP
Volume
20
Issue
7
Year of publication
1999
Pages
1389 - 1402
Database
ISI
SICI code
0195-9271(199907)20:7<1389:APMFCR>2.0.ZU;2-D
Abstract
Aspects of the perturbation method are presented and implemented on the ana lytic function of the complex variable for the propagation of nonlinear ele ctromagnetic surface guided by a thin film. The behavior of nonlinear TE wa ves guided by asymmetrical dielectric thin film, bounded by a generalizes n onlinear substrate with a permittivity of the form epsilon similar to\ E \( delta) is is analyzed. The complex roots, which correspond to the propagati on and attenuation coefficient are obtained and discussed.