Ponències/Comunicacions de congressos
Recent Submissions
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Activities in imaging through fog at CD6: polarimetric imaging
(Institute of Electrical and Electronics Engineers (IEEE), 2021)
Conference report
Restricted access - publisher's policyThe CD6 has recently developed a powerful line of research on polarimetric imaging. This field covers several applications in which the addition of polarization properties enables to enhance the contrast in detection. ... -
Activities in imaging through fog at CD6: polarized light propagation modelling
(Institute of Electrical and Electronics Engineers (IEEE), 2021)
Conference report
Restricted access - publisher's policyCurrently, in CD6, a new line of research devoted to polarimetric imaging is being developed. The use of polarization adds new information that is not reachable using other conventional imaging modes. In addition, recent ... -
Multispectral retinography in healthy adult population
(Optical Society of American (OSA), 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 ... -
Evaluación de modos de imagen polarimétrica en una cámara de niebla mediante el uso del contraste de imagen
(Comité de Optoelectrónica, 2021)
Conference lecture
Restricted access - publisher's policyMediante el uso de una cámara polarimétrica y una fuente de luz linealmente polarizada, se ha realizado una comparativa entre distintos modos de imagen polarimétrica e imagen de intensidad en un entorno de niebla controlado. ... -
Diseño y caracterización de un dispositivo óptico para la evaluación de lentes intraoculares in vitro
(Comité de Optoelectrónica, 2021)
Conference lecture
Restricted access - publisher's policySe ha realizado el diseño y la caracterización de un dispositivo en banco óptico, que incorpora un nuevo modelo de ojo fisiológico y un sistema de óptica adaptativa controlado por ordenador, para la evaluación in vitro de ... -
Adaptive optical head for industrial vibrometry applications
(International Society for Photo-Optical Instrumentation Engineers (SPIE), 2011)
Conference report
Restricted access - publisher's policyA self-mixing laser interferometer has been combined with a compact and robust optical system including an adaptive optical element in the form of a voltage controllable liquid lens. The use of the liquid lens enables the ... -
Submicrometric profilometry of nonrotationally symmetrical surfaces using the Ronchi test
(International Society for Photo-Optical Instrumentation Engineers (SPIE), 2000)
Conference report
Restricted access - publisher's policyThe Ronchi test is a widely used tool in the optical shop, because of its capability of measuring wide-field profiles of optical quality surfaces through its important ray slope dynamic range. Although many applications ... -
Adaptive feedback control in self-mixing interferometry using active optical elements
(Universidad de Murcia, 2011)
Conference report
Open AccessA voltage-controlled liquid lens has been used as an adaptive optical element integrated in a conventional self-mixing interferometry setup. The lens is used to control the optical feedback level and the focus position of ... -
Fast correction in adaptive optical system using block control
(Universidad de Murcia, 2011)
Conference report
Open AccessWe propose to take advantage of the sparse structure of the control matrix in adaptive optical systems in order to allow the acceleration of the control loop in real time wavefront correction. The idea is using the local ... -
Proyección de franjas fotogramétrica para la medida in vivo de topografías de piel humana
(2009)
Conference report
Restricted access - publisher's policyLa perfilometría topográfica de la piel en diferentes escalas permite el análisis cuantitativo de los procedimientos médicos y cosméticos. En particular, el uso de parámetros perfilométricos de superficie en las mediciones ... -
Desarrollo de una cámara lidar para aplicaciones de imagen 3D de tiempo real
(Ediciones Universidad de Salamanca, 2015)
Conference report
Restricted access - publisher's policyEste trabajo presenta las etapas del desarrollo de un nuevo sistema de cámara lidar para la generación de imagen tridimensional. Basado en la técnica de tiempo de vuelo, se mediante la cámara se generan nubes de puntos que ... -
B-spline basis for adaptive piezoelectric mirror shape reconstruction
(2009)
Conference report
Restricted access - publisher's policyIn this paper we compare RMS fitting error of an experimental wavefront for its Zernike and B-spline approximations. Wavefront shapes are achieved using a commercial piezoelectric deformable mirror. Number of Zernike modes ...
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