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Nonlinear Double-Layer Bragg Waveguide : Analytical and Numerical Approaches to Investigate Waveguiding Problem
Joint Authors
Smol’kin, Eugenii Yu.
Smirnov, Yury G.
Valovik, Dmitry V.
Source
Advances in Numerical Analysis
Issue
Vol. 2014, Issue 2014 (31 Dec. 2014), pp.1-11, 11 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2014-01-22
Country of Publication
Egypt
No. of Pages
11
Main Subjects
Abstract EN
The paper is concerned with propagation of surface TE waves in a circular nonhomogeneous two-layered dielectric waveguide filled with nonlinear medium.
The problem is reduced to the analysis of a nonlinear integral equation with a kernel in the form of the Green function.
The existence of propagating TE waves for chosen nonlinearity (the Kerr law) is proved using the contraction mapping method.
Conditions under which k waves can propagate are obtained, and intervals of localization of the corresponding propagation constants are found.
For numerical solution of the problem, a method based on solving an auxiliary Cauchy problem (the shooting method) is proposed.
In numerical experiment, two types of nonlinearities are considered and compared: the Kerr nonlinearity and nonlinearity with saturation.
New propagation regime is found.
American Psychological Association (APA)
Smirnov, Yury G.& Smol’kin, Eugenii Yu.& Valovik, Dmitry V.. 2014. Nonlinear Double-Layer Bragg Waveguide : Analytical and Numerical Approaches to Investigate Waveguiding Problem. Advances in Numerical Analysis،Vol. 2014, no. 2014, pp.1-11.
https://search.emarefa.net/detail/BIM-455794
Modern Language Association (MLA)
Smirnov, Yury G.…[et al.]. Nonlinear Double-Layer Bragg Waveguide : Analytical and Numerical Approaches to Investigate Waveguiding Problem. Advances in Numerical Analysis No. 2014 (2014), pp.1-11.
https://search.emarefa.net/detail/BIM-455794
American Medical Association (AMA)
Smirnov, Yury G.& Smol’kin, Eugenii Yu.& Valovik, Dmitry V.. Nonlinear Double-Layer Bragg Waveguide : Analytical and Numerical Approaches to Investigate Waveguiding Problem. Advances in Numerical Analysis. 2014. Vol. 2014, no. 2014, pp.1-11.
https://search.emarefa.net/detail/BIM-455794
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-455794