GREO - Grup de Recerca en Enginyeria Òptica
El Grup de Recerca en Enginyeria Òptica pertany al Centre de Desenvolupament de Sensors, Instrumentació i Sistemes (CD6) de la UPC. L'activitat del Grup està dedicada tant a la recerca aplicada com de transferència de noves aplicacions basades en el disseny de dispositius òptics i fotònics. La recerca del Grup dona lloc regularment a contribucions científiques en forma de tesis doctorals, articles publicats en revistes indexades, contribucions a congressos nacionals i internacionals i patents, algunes d'elles en explotació. El fet que l'enginyeria òptica i la fotònica són tecnologies transversals que poden donar un alt valor afegit a les aplicacions industrials han fet que les activitats de transferència de coneixement experimentin un fort creixement. El Grup ha estat molt actiu en la creació d'empreses derivades (spin-offs) basades en tecnologia (set en total). Aquestes empreses contribueixen al creixement i la internacionalització de les activitats del Grup.
The aim is to carry out R&D activities and provide innovative solutions in the field of optical engineering. The main research areas are the design of optical systems and sensors, the development of instrumentation, optical metrology, laser applications, colour technology, radiometry and photometry, and biomedical instrumentation.
The aim is to carry out R&D activities and provide innovative solutions in the field of optical engineering. The main research areas are the design of optical systems and sensors, the development of instrumentation, optical metrology, laser applications, colour technology, radiometry and photometry, and biomedical instrumentation.
Collections in this community
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Altres [1]
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Articles de revista [124]
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Llibres [1]
Recent Submissions
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Análisis colorimétrico de estructuras de fondo de ojo mediante retinografía multiespectral
(2022)
Conference report
Open AccessEl análisis del fondo del ojo es crucial para prevenir enfermedades retinianas y coroideas ya que la mayoría no causan síntomas en etapas tempranas. Tratarlas cuando aparecen los primeros indicios es fundamental para evitar ... -
Experimental confirmation of efficient island divertor operation and successful neoclassical transport optimization in Wendelstein 7-X
(2022-04-01)
Article
Open AccessWe present recent highlights from the most recent operation phases of Wendelstein 7-X, the most advanced stellarator in the world. Stable detachment with good particle exhaust, low impurity content, and energy confinement ... -
Reflectance evaluation of eye fundus structures with a visible and near-infrared multispectral camera
(2022-06-01)
Article
Open AccessWe examined the spectral reflectance of fundus structures in the visible and near-infrared (400–1300 nm) range for contributing to the medical diagnosis of fundus diseases. Spectral images of healthy eye fundus and other ... -
Colorimetric analysis of eye fundus structures with multispectral retinography
(International Colour Association (AIC), 2021)
Conference lecture
Open AccessThe analysis of the eye fundus is critical to prevent retinal and choroidal diseases since most of them cause no symptoms at early stages. Treating them when the very first signs appear is crucial to avoid vision losses. ... -
Multispectral retinography in healthy adult population
(International Society for Photo-Optical Instrumentation Engineers (SPIE), 2021)
Conference lecture
Restricted access - publisher's policySpectral reflectance of the eye fundus was evaluated in adult healthy patients through a fast visible and near-infrared multispectral fundus camera. Spectral signatures were analyzed for different ocular structures of the ... -
Quantitative demonstration of the superiority of circularly polarized light in fog environments
(2022-01-15)
Article
Open AccessThe polarization behavior of light transmitted through scattering media is studied quantitatively. A division of focal plane (DOFP) imaging polarimeter modified with a wideband quarter-wave plate (QWP) is used to evaluate ... -
Implementation of the frequency scatter index in clinical commercially available double-pass systems
(2022-03)
Article
Restricted access - publisher's policyA previous work has reported a methodology to quantify intraocular scattering using a high sensitivity double-pass instrument with a robust index, the frequency scatter index. The purpose of our study was to evaluate an ... -
Evaluation of confocal microscopy as a diagnosis tool on red blood cell diseases
(2021)
Conference report
Restricted access - publisher's policyIn hereditary spherocytosis, mutations in red blood cell membrane proteins result in an overly rigid, misshapen cell whose deformability when traveling through the blood vessels is lost, causing severe anemia and splenomegaly, ... -
Use of spectral information for red scale pest control
(2021)
Conference lecture
Open AccessDecreasing the use of pesticides is one of the main goals of current agriculture, which requires fast, precise and continuous assessments of crop pests. Citrus pests cause a lot of damage worldwide and the techniques to ... -
Medida de superficies 3D mediante imagen polarimétrica
(Comité de Optoelectrónica, 2021)
Conference lecture
Restricted access - publisher's policyLa polarización de la luz reflejada en un objeto aporta información sobre su índice de refracción, su rugosidad, y también de su forma. Así, esta propiedad de la luz puede ser útil en visión artificial para recuperar la ... -
Análisis del cumplimiento utilizando videojuegos en casa para mejorar las funciones visuales en la ambliopía
(2021)
Conference report
Restricted access - publisher's policy -
Nociones básicas de deflectometría
(2002-06-01)
Article
Restricted access - publisher's policy
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