Accurate analysis of plasmonic devices with a new Drude Critical Points MRTD method

Letizia, Rosa and Pinto, Domenico (2012) Accurate analysis of plasmonic devices with a new Drude Critical Points MRTD method. Ieee photonics technology letters, 24 (18). pp. 1587-1590. ISSN 1041-1135

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Abstract

A new Drude two critical points (D-2CP) multiresolution time domain numerical method for the simulation of surface plasmon polariton in metallic inclusions is presented. A D-2CP model is used to accurately describe the dielectric function of the metallic inclusions, and it is compared with other Drude models reported in the literature. The superior accuracy given by the D-2CP model avoids the formation of spurious reflections at the boundary interface between metal and dielectric, which can greatly affect the accuracy of the numerical results.

Item Type:	Article
Journal or Publication Title:	Ieee photonics technology letters
Uncontrolled Keywords:	Accuracy ; Computational modeling ; Numerical models ; Plasmons ; Silver ; Time domain analysis
Subjects:	T Technology > TA Engineering (General). Civil engineering (General)
Departments:	Faculty of Science and Technology > Engineering
ID Code:	56649
Deposited By:	ep_importer_pure
Deposited On:	06 Aug 2012 14:58
Refereed?:	Yes
Published?:	Published
Last Modified:	14 Nov 2012 16:47
Identification Number:
URI:	http://eprints.lancs.ac.uk/id/eprint/56649

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