Scattering from a sphere of small radius embedded into a dielectric one

Roumeliotis John, A; Kakogiannos Nikolaos, B; Kanellopoulos John, D

dc.contributor.author	Roumeliotis John, A	en
dc.contributor.author	Kakogiannos Nikolaos, B	en
dc.contributor.author	Kanellopoulos John, D	en
dc.date.accessioned	2014-03-01T01:11:28Z
dc.date.available	2014-03-01T01:11:28Z
dc.date.issued	1995	en
dc.identifier.issn	0018-9480	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/11651
dc.subject	Cross Section	en
dc.subject	Electromagnetic Waves	en
dc.subject	Separation of Variables	en
dc.subject.classification	Engineering, Electrical & Electronic	en
dc.subject.other	Dielectric materials	en
dc.subject.other	Eigenvalues and eigenfunctions	en
dc.subject.other	Electric fields	en
dc.subject.other	Electromagnetic wave polarization	en
dc.subject.other	Electromagnetic waves	en
dc.subject.other	Geometry	en
dc.subject.other	Magnetic fields	en
dc.subject.other	Magnetic permeability	en
dc.subject.other	Numerical methods	en
dc.subject.other	Perturbation techniques	en
dc.subject.other	Algebraic manipulation	en
dc.subject.other	Metallic inner sphere	en
dc.subject.other	Spherical vector wave functions	en
dc.subject.other	Electromagnetic wave scattering	en
dc.title	Scattering from a sphere of small radius embedded into a dielectric one	en
heal.type	journalArticle	en
heal.identifier.primary	10.1109/22.362995	en
heal.identifier.secondary	http://dx.doi.org/10.1109/22.362995	en
heal.language	English	en
heal.publicationDate	1995	en
heal.abstract	In this paper, the scattering of a plane electromagnetic wave from a metallic or dielectric sphere of electrically small radius, embedded into a dielectric one, is considered. The classical method of separation of variables is used, combined with translational addition theorems for spherical vector wave functions. Analytical expressions are obtained for the scattered field and the various scattering cross-sections, in the case of an inner sphere with electrically small radius. Numerical results are given for various values of the parameters and for metallic and dielectric inner sphere. Some remarks are made about the possibility of detection or identification of inhomogeneities or nonsymmetries.	en
heal.publisher	IEEE, Piscataway, NJ, United States	en
heal.journalName	IEEE Transactions on Microwave Theory and Techniques	en
dc.identifier.doi	10.1109/22.362995	en
dc.identifier.isi	ISI:A1995QB37400021	en
dc.identifier.volume	43	en
dc.identifier.issue	1	en
dc.identifier.spage	155	en
dc.identifier.epage	168	en