White light interferometry for estimating the surface geometry of intraocular lenses

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Title:	White light interferometry for estimating the surface geometry of intraocular lenses
Author:	Altamar Mercado, Hernando; Vega Lerín, Fidel; Patiño Vanegas, Alberto; Marrugo Hernandez, Andrés Guillermo; Millán Garcia-Varela, M. Sagrario
Other authors:	Universitat Politècnica de Catalunya. Departament d'Òptica i Optometria; Universitat Politècnica de Catalunya. GOAPI - Grup d'Òptica Aplicada i Processament d'Imatge
Abstract:	In this work, we use low magnification microscopy and white light interferometry (WLSI) to perform 3D reconstructions of the surfaces of two monofocal intraocular lenses (IOLs). With the 3D reconstructions, we estimated the geometrical parameters via an optimization procedure with the Levenberg-Marquardt algorithm. In addition, we estimated the optical powers of each surface and calculated the total optical powers of the intraocular lenses. The results of the total powers agree with the data reported by the manufacturer.
Abstract:	Peer Reviewed
Subject(s):	-Àrees temàtiques de la UPC::Ciències de la visió -Interferometry -Intraocular lenses -WLSI -Focus metric -Intraocular lens -Instrumentation -Measurement -Metrology -Interferometria -Lents intraoculars
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Document type:	Article - Published version Conference Object
Published by:	Red Iberoamericana de Óptica (RIAO)
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