Browsing by Author "Royo Royo, Santiago"
Now showing items 1-20 of 59
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3D Depth Sensing
(Arc Humanities Press, 2017-09-01)
Part of book or chapter of book
Restricted access - publisher's policy -
Adaptive autofocus technique for speckle control in optical feedback interferometry
(2014-09-01)
Article
Restricted access - publisher's policyAn adaptive autofocus technique for the control of speckle effect in optical feedback interferometry (OFI) is discussed. The beam spot size effect over the OFI signal is presented, justifying the proposed approach. An ... -
A full Stokes imaging polarimeter based on a consumer CMOS camera
(International Society for Photo-Optical Instrumentation Engineers (SPIE), 2019)
Conference lecture
Restricted access - publisher's policyNowadays, taking advantage of polarization allows enhancing the contrast of a detected object and extending the information of the scene compared to conventional intensity imagery, as the information added by polarimetric ... -
Analysis and control of speckle effects in self-mixing interferometry
(2011)
Conference report
Restricted access - publisher's policy -
A nanometric displacement measurement system using differential optical feedback interferometry
(2013-11-01)
Article
Restricted access - publisher's policy -
A new method for the acquisition of arterial pulse wave using self-mixing interferometry
(2014-11-01)
Article
Open AccessIn this paper we present a technique based on self-mixing interferometry as a method for the acquisition and reconstruction of the arterial pulse wave. A modification of the classic fringe counting reconstruction algorithm ... -
Application of matched digital filters to noisy fringe-patterns from complex wavefronts
(Proc.SPIE Press, 2005-06-13)
Article
Open Access -
Cámara Lidar para Imagen 3D de bajo coste, alta resolución y tiempo real para aplicaciones en defensa y seguridad
(2014)
Conference report
Restricted access - publisher's policy -
El CD6 de la UPC: un centre d'innovació en enginyeria òptica i fotònica que ha creat un entorn emprenedor
(Campus de Terrassa de la UPC, 2013-06-13)
Conference report
Open Access -
Comparison of B-spline and Zernike fitting techniques in complex wavefront surfaces
(Proc.SPIE Press, 2005-06-13)
Article
Open Access -
Confocal flowmeter based on self-mixing interferometry for real-time velocity profiling of turbid liquids flowing in microcapillaries
(2019-08-19)
Article
Open AccessWe propose a new confocal device for flow profiling in microcapillaries. A viewfinder system is developed using a visible light microscope, allowing focusing with high precision an 830 nm Fabry-Perot laser diode on a ... -
Cost-effective laser feedback sensor for nanometric scale acoustic perturbations
(2018-07-01)
Article
Restricted access - publisher's policy -
Current Developments on Optical Feedback Interferometry as an All-Optical Sensor for Biomedical Applications
(2016-05-13)
Article
Open AccessOptical feedback interferometry (OFI) sensors are experiencing a consistent increase in their applications to biosensing due to their contactless nature, low cost and compactness, features that fit very well with current ... -
Dealing with speckle effects in self-mixing interferometry measurements
(2013-05)
Article
Restricted access - publisher's policy -
Deep optical images of malin 1 reveal new features
(2015-12-20)
Article
Open AccessWe present Megacam deep optical images (g and r) of Malin 1 obtained with the 6.5m Magellan/Clay telescope, detecting structures down to ~ 28 B mag arcsec-2. In order to enhance galaxy features buried in the noise, we use ... -
Design of adaptative digital filters for phase extraction in complex fringe patterns obtained using the Ronchi test
(2012-02-15)
Article
Open Access -
Detección de luz en medios turbios: simulaciones de Monte-Carlo para imagen activa usando luz polarizada o detección resuelta en el tiempo
(Universidad de Zaragoza (UZA), 2019)
Conference lecture
Restricted access - publisher's policyLa obtención de imágenes en condiciones climatológicas adversas (como niebla, lluvia y neblina), es uno de los problemas que afecta actualmente la investigación en el campo de la navegación, como resultado del creciente ... -
Differential optical feedback interferometry for the measurement of nanometric displacements
(2014)
Article
Open AccessWe have recently proposed differential optical feedback interferometry as a convenient method to measure nanometric displacements. In this paper, we present experimental results to support the proposed method. The acquisition ... -
Disparant l'adquisició de competències d'òptica oftàlmica moderna amb l'aprenentatge basat en projectes
(Universitat Politècnica de Catalunya. Institut de Ciències de l'Educació, 2012-02-07)
Conference lecture / Conference report
Open Access -
Emprendre des de les Universitats a Catalunya: models, estereotips i amenaces
(2018-10-31)
Part of book or chapter of book
Restricted access - publisher's policyLa present comunicació persegueix discutir les possibilitats i problemes dels models d’emprenedoria des de les universitats. Les universitats catalanes són actors molt significatius de la generació de coneixement al país. ...
