Show simple item record

dc.contributor.authorBermúdez Porras, Carlos
dc.contributor.authorLaguarta Bertran, Ferran
dc.contributor.authorCadevall Artigues, Cristina
dc.contributor.authorMatilla, Aitor
dc.contributor.authorIbañez Ayala, Sergi
dc.contributor.authorArtigas Pursals, Roger
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament d'Òptica i Optometria
dc.date.accessioned2017-04-18T10:02:09Z
dc.date.available2017-04-18T10:02:09Z
dc.date.issued2017-03-20
dc.identifier.citationBermudez, C., Laguarta, F., Cadevall, C., Matilla, A., Ibañez, S., Artigas, R. Stent optical inspection system calibration and performance. "Applied optics", 20 Març 2017, vol. 56, núm. 9, p. D134-D141.
dc.identifier.issn1559-128X
dc.identifier.urihttp://hdl.handle.net/2117/103504
dc.description.abstractImplantable medical devices, such as stents, have to be inspected 100% so no defective ones are implanted into a human body. In this paper, a novel optical stent inspection system is presented. By the combination of a high numerical aperture microscope, a triple illumination system, a rotational stage, and a CMOS camera, unrolled sections of the outer and inner surfaces of the stent are obtained with high resolution at high speed with a line-scan approach. In this paper, a comparison between the conventional microscope image formation and this new approach is shown. A calibration process and the investigation of the error sources that lead to inaccuracies of the critical dimension measurements are presented.
dc.language.isoeng
dc.publisherOptical Society of American (OSA)
dc.rightsAttribution-NonCommercial-NoDerivs 3.0 Spain
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/es/
dc.subjectÀrees temàtiques de la UPC::Enginyeria electrònica::Instrumentació i mesura
dc.subjectÀrees temàtiques de la UPC::Ciències de la salut::Medicina
dc.subject.lcshCalibration
dc.subject.lcshMicroscopy
dc.subject.lcshMetrology
dc.subject.lcshQuality control--Optical methods
dc.subject.lcshStents (Surgery)
dc.subject.lcshMedical instruments and apparatus
dc.subject.lcshMeasuring instruments
dc.titleStent optical inspection system calibration and performance
dc.typeArticle
dc.subject.lemacCalibratge
dc.subject.lemacMicroscopis
dc.subject.lemacMetrologia
dc.subject.lemacControl de qualitat -- Mètodes òptics
dc.subject.lemacMedicina -- Aparells i instruments
dc.subject.lemacMesurament -- Instruments
dc.contributor.groupUniversitat Politècnica de Catalunya. GREO - Grup de Recerca en Enginyeria Òptica
dc.identifier.doi10.1364/AO.56.00D134
dc.relation.publisherversionhttps://www.osapublishing.org/ao/abstract.cfm?uri=ao-56-9-D134
dc.rights.accessOpen Access
local.identifier.drac19857305
dc.description.versionPostprint (author's final draft)
local.citation.authorBermudez, C.; Laguarta, F.; Cadevall, C.; Matilla, A.; Ibañez, S.; Artigas, R.
local.citation.publicationNameApplied optics
local.citation.volume56
local.citation.number9
local.citation.startingPageD134
local.citation.endingPageD141


Files in this item

Thumbnail

This item appears in the following Collection(s)

Show simple item record

Attribution-NonCommercial-NoDerivs 3.0 Spain
Except where otherwise noted, content on this work is licensed under a Creative Commons license : Attribution-NonCommercial-NoDerivs 3.0 Spain