Exploració per autor "Vega Lerín, Fidel"
Ara es mostren els items 32-43 de 43
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Relationships between lens performance and different sensor sizes in professional photographic still SLR cameras
Mitja, Carles; Escofet Soteras, Jaume; Vega Lerín, Fidel (2009-08-21)
Article
Accés restringit per política de l'editorial -
Simulador óptico de lentes intraoculares multifocales difractivas mediante un modulador espacial sólo de fase
Valentino Herrera, María Teresa; Pérez Cabré, Elisabet; Vega Lerín, Fidel; Millán Garcia-Varela, M. Sagrario (2021-05-13)
Comunicació de congrés
Accés obert -
Simulador óptico de lentes intraoculares multifocales difractivas mediante un modulador espacial sólo de fase
Teresa Valentino, Maria; Pérez Cabré, Elisabet; Vega Lerín, Fidel; Millán Garcia-Varela, María Sagrario (2021-05-14)
Audiovisual
Accés obertUna de las principales aplicaciones de los moduladores espaciales de luz es la simulación de elementos ópticos difractivos, tal como la parte difractiva de las lentes intraoculares multifocales. Previamente, el grupo de ... -
Spatio-chromatic vision with multifocal diffractive intraocular lens
Millán Garcia-Varela, M. Sagrario; Clavé Cerezo, Laura; Torrents Gómez, Aurora; Armengol Cebrian, Jesús; Vega Lerín, Fidel (Elsevier, 2023-08-01)
Article
Accés obertBackground This study aims to detect alterations in the spatio-chromatic pseudophakic vision produced by multifocal diffractive intraocular lenses (IOLs) and provides a physical interpretation. Methods In vitro characterization ... -
Stereo-Acuity in Patients Implanted with Multifocal Intraocular Lenses: Is the Choice of Stereotest Relevant?
Varón Puentes, Maria Consuelo; Gil Arnal, Julian Miguel Ángel; Alba Bueno, Francisco; Cardona Torradeflot, Genís; Vega Lerín, Fidel; Millán Garcia-Varela, M. Sagrario; Buil Calvo, José Antonio (2014-07-01)
Article
Accés obertPurpose: A randomized and double-blinded study design was implemented to assess the stereo-acuity in patients symmetrically implanted with four types of multifocal intraocular lenses (MIOLs), compared to a monofocal lens ... -
Through-focus energy efficiency and longitudinal chromatic aberration of three presbyopia-correcting intraocular lenses
Millán Garcia-Varela, M. Sagrario; Vega Lerín, Fidel (2020-01-01)
Article
Accés obertPurpose: To compare the chromatic performance of the Bausch & Lomb Versario 3F trifocal intraocular lens (IOL) with the PhysIOL FineVision MicroF trifocal IOL and the Johnson & Johnson Vision TECNIS Symfony ZXR00 extended ... -
Tolerance to residual astigmatism of an isofocal intraocular lens
Pérez Sanz, Lidia; Vega Lerín, Fidel; Azor Morón, Juan Antonio; Cuellar Santiago, Fátima; Millán Garcia-Varela, M. Sagrario; Garzón Jimenez, Nuria (Springer Nature, 2023-11-11)
Article
Accés restringit per política de l'editorialPurpose To evaluate the impact of residual astigmatism on the optical and visual performance of an enhanced-monofocal isofocal intraocular lens (EM Isopure, BVI medical, Belgium) compared to a monofocal one (Micropure, BVI ... -
Ultraviolet laser patterning of porous silicon
Vega Lerín, Fidel; Pelaez de Fuentes, Ramon Javier; Khun, Timo; Afonso Rodriguez, Carmen Nieves; Recio Sanchez, Gonzalo; Martin Palma, Raul Jose (American Institute of Physics (AIP), 2014-05-14)
Article
Accés obertThis work reports on the fabrication of 1D fringed patterns on nanostructured porous silicon (nanoPS) layers (563, 372, and 290nm thick). The patterns are fabricated by phase-mask laser interference using single pulses of ... -
Visible versus near-infrared optical performance of diffractive multifocal intraocular lenses
Vega Lerín, Fidel; Millán Garcia-Varela, M. Sagrario; Vila Terricabras, Nuria; Alba Bueno, Francisco (2015-11-01)
Article
Accés obert© 2015 The Association for Research in Vision and Ophthalmology, Inc. PURPOSE. The purpose of this study was to compare the optical performance of diffractive multifocal intraocular lenses (DMIOLs) with visible (VIS) ... -
Visual acuity and image quality in 5 diffractive intraocular lenses
Cardona Torradeflot, Genís; Vega Lerín, Fidel; Gil Arnal, Miguel Ángel; Varón Puentes, Maria Consuelo; Buil Calvo, José Antonio; Millán Garcia-Varela, M. Sagrario (2018-01-01)
Article
Accés obert -
Visual acuity of pseudophakic patients predicted from in-vitro measurements of intraocular lenses with different design
Vega Lerín, Fidel; Millán Garcia-Varela, M. Sagrario; Garzon, Nuria; Altemir Gómez, I.; Poyales, Francisco; Larrosa, Jose Manuel (2018-10-01)
Article
Accés obert -
White light interferometry for estimating the surface geometry of intraocular lenses
Altamar Mercado, Hernando; Vega Lerín, Fidel; Patiño Vanegas, Alberto; Marrugo Hernandez, Andrés Guillermo; Millán Garcia-Varela, M. Sagrario (Red Iberoamericana de Óptica (RIAO), 2019)
Comunicació de congrés
Accés restringit per política de l'editorialIn 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 ...