Recent Submissions

  • Optical performance of a monofocal intraocular lens designed to extend depth of focus 

    Vega Lerín, Fidel; Millán Garcia-Varela, M. Sagrario; Gil Arnal, Julian Miguel Ángel; Garzón Jimenez, Nuria (2020-09-01)
    Article
    Open Access
    Purpose: To test the performance of a new monofocal intraocular lens, intended to extend depth of focus (Tecnis Eyhance, ICB00; Johnson & Johnson Vision, Inc) (ICB-IOL), in comparison to a standard monofocal IOL (Tecnis ...
  • 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
    Open Access
    Purpose: 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 ...
  • Visual acuity assessment in phakic and pseudophakic eyes under red, green, and blue illumination 

    Clavé Cerezo, Laura; Torrents Gómez, Aurora; Rallo Capdevila, Miguel; Millán Garcia-Varela, M. Sagrario (2020-12-31)
    Article
    Open Access
    Purpose: To assess the impact of the quasi-monochromatic illumination on visual acuity (VA) in phakic and monofocal pseudophakic eyes using different wavelengths. Methods: Sixty-one eyes classified in two groups (phakic ...
  • Occlusion and noise tests on the encrypted image produced by a security system based on a joint transform correlator and the Fresnel transform 

    Vilardy Ortiz, Juan Manuel; Millán Garcia-Varela, M. Sagrario; Pérez Cabré, Elisabet (Institute of Physics (IOP), 2019-06)
    Article
    Open Access
    In this work, the occlusion and noise test on the encrypted image produced by a joint transform correlator-based encryption system in the Fresnel domain (FrD) are computed and presented, in order to check the performance ...
  • Equivalence of two optical quality metrics to predict the visual acuity of multifocal pseudophakic patients 

    Armengol Cebrian, Jesús; Garzon, Nuria; Vega Lerín, Fidel; Altemir Gómez, I.; Millán Garcia-Varela, M. Sagrario (2020-05-01)
    Article
    Open Access
    This article studies the relationship between two metrics, the area under the modulation transfer function (MTFa) and the energy efficiency (EE), and their ability to predict the visual quality of patients implanted with ...
  • Experimental optical encryption scheme for the double random phase encoding using a nonlinear joint transform correlator 

    Vilardy Ortiz, Juan Manuel; Millán Garcia-Varela, M. Sagrario; Pérez Cabré, Elisabet (2020-09-01)
    Article
    Restricted access - publisher's policy
    We present a new experimental system for optical encryption using a nonlinear joint transform correlator (JTC) to implement the optical security technique of the double random phase encoding (DRPE). The DRPE, which is ...
  • Visual acuity and defocus curves with six multifocal intraocular lenses 

    Gil Arnal, Julian Miguel Ángel; Varón Puentes, Maria Consuelo; Cardona Torradeflot, Genís; Buil Calvo, José Antonio (Springer, 2020)
    Article
    Open Access
    Purpose: The purpose of this prospective, randomized, double masked, study was to compare the visual performance of patients after bilateral implantation of six different IOLs. Methods: The following IOLs were used in the ...
  • SEDOPTICA newsletter: noticias de SEDOPTICA 

    Moreno, Ignacio; Millán Garcia-Varela, M. Sagrario; Vallmitjana Rico, Santiago (2019-06-17)
    Article
    Open Access
    El boletín de noticias de SEDOPTICA recoge la actividad de la sociedad y sus miembros en el segundo trimestre de 2019.
  • SEDOPTICA newsletter: noticias de SEDOPTICA 

    Moreno, Ignacio; Millán Garcia-Varela, M. Sagrario; Vallmitjana Rico, Santiago (2019-09-16)
    Article
    Open Access
    El boletín de noticias de SEDOPTICA recoge la actividad de la sociedad y sus miembros en el tercer trimestre del año 2019.
  • SEDOPTICA newsletter: noticias de SEDOPTICA 

    Millán Garcia-Varela, M. Sagrario; Moreno, Ignacio; Vallmitjana Rico, Santiago (2019-03-16)
    Article
    Open Access
    Primer boletín de SEDOPTICA del año 2019 que recoge la intensa actividad de la sociedad y sus miembros en el primer trimestre.
  • SEDOPTICA newsletter: noticias de SEDOPTICA 

    Moreno, Ignacio; Millán Garcia-Varela, M. Sagrario; Vallmitjana Rico, Santiago (2019-12-16)
    Article
    Open Access
    El boletín de noticias de SEDOPTICA recoge la actividad de la sociedad y de sus miembros en el cuarto y último trimestre del año 2019.
  • Alumbrar el pasado 

    Millán Garcia-Varela, M. Sagrario (2019-12-16)
    Article
    Open Access
    Reseña del libro "El pionero de la luz: Alhacén y su Libro de la Óptica", por MARÍA LUISA CALVO PADILLA y publicado por Ediciones Complutense, Madrid, 2019

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