White light interferometry for estimating the surface geometry of intraocular lenses

Autor:	Altamar Mercado, Hernando, Vega Lerín, Fidel|||0000-0002-8594-0872, Patiño Vanegas, Alberto, Marrugo Hernandez, Andrés Guillermo, Millán Garcia-Varela, M. Sagrario|||0000-0001-6950-2373
Přispěvatelé:	Universitat Politècnica de Catalunya. Departament d'Òptica i Optometria, Universitat Politècnica de Catalunya. GOAPI - Grup d'Òptica Aplicada i Processament d'Imatge
Jazyk:	angličtina
Rok vydání:	2019
Předmět:	Focus metric Interferometria Measurement Interferometry Intraocular lens Ciències de la visió [Àrees temàtiques de la UPC] Lents intraoculars Metrology Intraocular lenses Instrumentation WLSI
Zdroj:	Recercat. Dipósit de la Recerca de Catalunya instname UPCommons. Portal del coneixement obert de la UPC Universitat Politècnica de Catalunya (UPC)
Popis:	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.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::fc4e9ac80bfbece6863ad4cf61a1fdee https://hdl.handle.net/2117/175942 Zobrazit plný text záznamu