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Dyadic Green's function analysis of the non-stationary nanoelectrodynamic polaritonic response of a twodimensional excitonic layer

Horing, N J Morgenstern and Bagaeva, T Yu and Popov, V V (2006) Dyadic Green's function analysis of the non-stationary nanoelectrodynamic polaritonic response of a twodimensional excitonic layer. Journal of Physics: Conference Series, 35 . pp. 297-306.

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Official URL: http://stacks.iop.org/1742-6596/35/297

Abstract

The non-stationary nanoelectrodynamics of polariton mode excitation and radiation in a two-dimensional excitonic layer due to a finite current pulse in the layer are analyzed in this paper. Using dyadic Green's functions we obtain an exact result for the radiated field in closed form. This exact solution exhibits physical features of striking interest: in particular, spatial growth of the radiated inhomogeneous exciton-polariton electromagnetic plane wave field away from the nanolayer, while decaying in time. This analysis also provides insight into the resolution of an old controversy concerning differing approaches to the description of radiative modes of a two-dimensional excitonic system.

Item Type:Article
ID Code:5414
Deposited By:Prof. Alexey Ivanov
Deposited On:06 Feb 2010 11:11
Last Modified:06 Feb 2010 11:53

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