Physical limitations on broadband scattering
Författare
Summary, in English
In this paper, physical limitations on broadband scattering are presented for heterogeneous anisotropic
scatterers of arbitrary shape. A measure of broadband scattering in terms of the extinction cross
section is derived based on the holomorphic properties of the forward scattering dyadic. An isoperimetric
bound for isotropic material parameters is presented and ellipsoidal scatterers are discussed. Finally, the
theoretical results are illustrated numerically by a generic scatterer.
scatterers of arbitrary shape. A measure of broadband scattering in terms of the extinction cross
section is derived based on the holomorphic properties of the forward scattering dyadic. An isoperimetric
bound for isotropic material parameters is presented and ellipsoidal scatterers are discussed. Finally, the
theoretical results are illustrated numerically by a generic scatterer.
Publiceringsår
2007
Språk
Engelska
Sidor
1-3
Fulltext
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Dokumenttyp
Konferensbidrag
Ämne
- Electrical Engineering, Electronic Engineering, Information Engineering
Conference name
International Symposium on Electromagnetic Theory, 2007
Conference date
2007-07-26 - 2007-07-28
Conference place
Ottawa, Canada
Status
Published
Forskningsgrupp
- Electromagnetic theory