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Investigation of electromagnetic wave propagation in double negative materials
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Date
2008
Author
Şen, Saffet Gökçen
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This thesis analyzes some aspects of electromagnetic wave propagation in double negative materials. Double negative materials have negative refractive indices. They are backward-wave materials. Plane waves undergo negative refraction at interfaces between double positive and double negative media. Causality principle implies these properties. High frequency plane wave scattering from a double negative infinitely long cylinder has been analyzed by using modified Watson transform, geometrical optics and Mie series. Mie series results and the modified Watson transform results have been found to be in good agreement. Hence, the physical mechanism of the scattering has been revealed.
Subject Keywords
Electrical engineering.
,
Electromagnetic theory.
URI
http://etd.lib.metu.edu.tr/upload/12609748/index.pdf
https://hdl.handle.net/11511/17806
Collections
Graduate School of Natural and Applied Sciences, Thesis
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S. G. Şen, “Investigation of electromagnetic wave propagation in double negative materials,” Ph.D. - Doctoral Program, Middle East Technical University, 2008.
