title: An optimization method for parameter extraction of metals using modified Debye model.
abstract: The Modified Debye Model (MDM) parameters for five metals are presented. A nonlinear optimization algorithm has been developed in order to extract the parameters for the metals. The extracted parameters have been used to determine the complex relative permittivity of the metals in optical and near-IR region of electromagnetic spectrum. The obtained results have been compared with the experimental values and an excellent agreement has been found.
authors.affiliation: Department of Electrical and Electronic Engineering, Islamic University of Technology, Board Bazar, Gazipur, 1704 Bangladesh.
authors.forename: Rakibul Hasan
authors.initials: RH
authors.lastname: Sagor
authors.forename: Md Ghulam
authors.initials: MG
authors.lastname: Saber
authors.forename: Md Thesun
authors.initials: MT
authors.lastname: Al-Amin
authors.forename: Asif
authors.initials: A
authors.lastname: Al Noor
keywords: Finite-difference time-domain; Metal optics; Modified Debye model; Near-IR photonics
references.citation: Appl Opt. 1985 Dec 15;24(24):4493
references.pmid: 18224235
references.citation: Appl Opt. 1998 Aug 1;37(22):5271-83
references.pmid: 18286006
references.citation: Opt Lett. 1987 Aug 1;12(8):570-2
references.pmid: 19741801