Recent Submissions

  • Geometric model and calibration method for a solid-state LiDAR 

    García Gómez, Pablo; Royo Royo, Santiago; Rodrigo Arcay, Noel; Casas Pla, Josep Ramon (Multidisciplinary Digital Publishing Institute (MDPI), 2020-05-20)
    Article
    Open Access
    This paper presents a novel calibration method for solid-state LiDAR devices based on a geometrical description of their scanning system, which has variable angular resolution. Determining this distortion across the entire ...
  • New cost-effective sensor for the characterization of automotive headlamps by measurements in the near field 

    Royo Royo, Santiago; Arranz, María Jesús; Arasa, Josep; Cattoen, Michel; Bosch, Thierry (Elsevier, 2006-12-01)
    Article
    Open Access
    Nowadays, European Normative regarding headlamp validation evaluates the photometric distribution of the source as a series of illumination values measured at a plane placed 25 m away from the light source. An innovative ...
  • Micrometric noncontact profiler for optical quality surfaces 

    Royo Royo, Santiago; Arasa, Josep; Caum Aregay, Jesús (2001-12-01)
    Article
    Restricted access - publisher's policy
    A non-contact technique for obtaining accurate profiles of optical qualitysurfaces with micrometric accuracy has been developed. The technique isbased on the Ronchi test principle, that is, on the study of the interaction ...
  • Texture evaluation of automotive coatings by means of a gonio-hyperspectral imaging system based on light-emitting diodes 

    Burgos Fernández, Francisco Javier; Pujol Ramo, Jaume; Perales Romero, Esther; Martínez Verdú, Francisco Miguel; Vilaseca Ricart, Meritxell (Multidisciplinary Digital Publishing Institute (MDPI), 2020-03-27)
    Article
    Open Access
    Sparkle and graininess are textural effects that appear as intrinsic spatial features of coatings containing goniochromatic pigments, whereas others such as mottling are undesired outcomes. In this study, we present new ...
  • Terahertz-based system for dehydration analysis of hydrogel contact lenses 

    Burgos Fernández, Francisco Javier; Guaus Guerrero, Ester; Martínez, Cristina; Vilaseca Ricart, Meritxell (2019)
    Article
    Open Access
    The use of terahertz-based techniques has grown very fast since they are capable of performingevaluations at molecular level, being very suitable for the analysis of biological samples and bioma-terials such as those for ...
  • Synthesizing and standardizing criteria for the evaluation of sustainability indicators in the water sector 

    Pires Carneiro, Álex; Morató Farreras, Jordi; Peixoto, H; Bradley, S.; Muller, Alexandra (Springer, 2019-01-01)
    Article
    Restricted access - publisher's policy
    Indicators are one of the tools available in planning and management projects that aid in the decision-making process and the monitoring of those decisions on the path to sustainable use and management of water and natural ...
  • 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
    Restricted access - publisher's policy
    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 ...
  • An overview of lidar imaging systems for autonomous vehicles 

    Royo Royo, Santiago; Ballesta Garcia, Maria (Multidisciplinary Digital Publishing Institute, 2019-10-01)
    Article
    Open Access
    Lidar imaging systems are one of the hottest topics in the optronics industry. The need to sense the surroundings of every autonomous vehicle has pushed forward a race dedicated to deciding the final solution to be ...
  • 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.

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