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Proceedings Paper

Description of resonant processes in the dipole moment interaction
Author(s): M. Vargas Morales; M. A. Torres Rodríguez; S. I. De Los Santos García; A. García Guzman; G. Martínez Niconoff
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Paper Abstract

We analyze the resonant interaction between cumulus of nano-particles distributed on a two-dimensional array controlling the polarization states on the illumination, this allows controlling the dipole moment induced in a tunable-way obtaining an analytic expression for the refractive index. The resonant effects depend on the parameters that characterize the spatial distribution of the particle arrangement. We present two cases, firstly the interaction is described using a linear polarization on a linear particle array, and secondly it is obtained using circular polarization inducing resonant interaction between ring-particle kind structures. The refractive index associated to both configurations is implemented in the Fresnel equations for the study of the reflectivity and transmittance of optical fields. As a main result of the analysis is that we can to identify and control the parameters required for the synthesis of metamaterials. Computer simulations are presented.

Paper Details

Date Published: 23 September 2016
PDF: 6 pages
Proc. SPIE 9921, Plasmonics: Design, Materials, Fabrication, Characterization, and Applications XIV, 992133 (23 September 2016); doi: 10.1117/12.2238161
Show Author Affiliations
M. Vargas Morales, Instituto Nacional de Astrofísica, Óptica y Electrónica (Mexico)
M. A. Torres Rodríguez, Instituto Nacional de Astrofísica, Óptica y Electrónica (Mexico)
S. I. De Los Santos García, Instituto Nacional de Astrofísica, Óptica y Electrónica (Mexico)
A. García Guzman, Instituto Nacional de Astrofísica, Óptica y Electrónica (Mexico)
G. Martínez Niconoff, Instituto Nacional de Astrofísica, Óptica y Electrónica (Mexico)


Published in SPIE Proceedings Vol. 9921:
Plasmonics: Design, Materials, Fabrication, Characterization, and Applications XIV
Satoshi Kawata; Din Ping Tsai, Editor(s)

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