Extended discrete dipole approximation and its application to bianisotropic media

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URI: http://hdl.handle.net/10902/3877
ISSN: 1094-4087
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Autoría
Alcaraz de la Osa, RodrigoAutoridad Unican; Albella Echave, PabloAutoridad Unican; Saiz Vega, José MaríaAutoridad Unican; González Fernández, FranciscoAutoridad Unican; Moreno Gracia, FernandoAutoridad Unican
Fecha
2010-11
Derechos
© 2010 Optical Society of America, This paper was published in Optics Express and is made available as an electronic reprint with the permission of OSA. The paper can be found at the following URL on the OSA website: http://dx.doi.org/10.1364/OE.18.023865. Systematic or multiple reproduction or distribution to multiple locations via electronic or other means is prohibited and is subject to penalties under law.
Publicado en
Optics Express, Vol. 18, Issue 23, pp. 23865-23871 (2010)
Editorial
The Optical Society (OSA)
Resumen/Abstract
In this research we introduce the formalism of the extension of the discrete dipole approximation to a more general range of tensorial relative permittivity and permeability. Its performance is tested in the domain of applicability of other methods for the case of composite materials (nanoshells). Then, some early results on bianisotropic nanoparticles are presented, to show the potential of the Extended Discrete Dipole Approximation (E-DDA) as a new tool for calculating the interaction of light with bianisotropic scatterers.
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