Analytical approach to lossy wave propagation through a graded interface containing negative index material
2011 (English)In: Int. Conf. Telecommun. Mod. Satell., Cable Broadcast. Serv., TELSIKS - Proc. Pap., 2011, 39-42 p.Conference paper (Refereed)
The transmission and reflection properties of lossy structures involving left-handed materials with graded permittivity and permeability have been investigated. We present an exact analytical solution to Helmholtz' equation for a lossy case with the graded real parts of permittivity and permeability profile changing according to a hyperbolic tangent function along the direction of propagation. The simple analytical solutions and graphical results for the field intensity along the graded structure are presented. The model straightforwardly allows for arbitrary temporal dispersion. © 2011 IEEE.
Place, publisher, year, edition, pages
2011. 39-42 p.
, 2011 10th International Conference on Telecommunications in Modern Satellite, Cable and Broadcasting Services, TELSIKS 2011 - Proceedings of Papers
Graded Index, Metamaterials, Negative Refractive Index, Transformation Optics, Analytical approach, Analytical solutions, Exact analytical solutions, Field intensity, Graded interfaces, Graded structure, Helmholtz, Hyperbolic tangent function, Left handed materials, Lossy structures, Negative index material, Real part, Reflection properties, Temporal dispersion, Cables, Hyperbolic functions, Permittivity, Refractive index, Interfaces (materials)
Electrical Engineering, Electronic Engineering, Information Engineering
IdentifiersURN: urn:nbn:se:kth:diva-150624DOI: 10.1109/TELSKS.2011.6112075ScopusID: 2-s2.0-84855840377ISBN: 9781457720161OAI: oai:DiVA.org:kth-150624DiVA: diva2:744403
2011 10th International Conference on Telecommunications in Modern Satellite, Cable and Broadcasting Services, TELSIKS 2011, 5 October 2011 through 8 October 2011, Nis
QC 201409082014-09-082014-09-082014-09-08Bibliographically approved