Now showing items 1-4 of 4

    • Estudi de la tecnologia LED aplicada a l'enllumenat 

      Bermúdez Porras, Carlos (Universitat Politècnica de Catalunya, 2010-09)
      Master thesis (pre-Bologna period)
      Open Access
    • Estudi i desenvolupament d'un nou sistema d'inspecció de stents basat en tècniques de metrologia òptica 

      Bermúdez Porras, Carlos (Universitat Politècnica de Catalunya, 2017-04-22)
      Doctoral thesis
      Open Access
      Stent quality control is a critical process. Coronary stents have to be inspected 100% so no defective stent is implanted into a human body. We have developed an optical non-contact measurement instrument that provides ...
    • RGBW LED light source for microscopy: Study and Design 

      Bermúdez Porras, Carlos (Universitat Politècnica de Catalunya, 2011-09-07)
      Master thesis
      Restricted access - author's decision
      English: The aim of this study is to investigate and improve an existing confocal and interferometric dual profiler system with a new light source able to provide both RGB signals for confocal imaging, phase shift ...
    • Stent optical inspection system calibration and performance 

      Bermúdez Porras, Carlos; Laguarta Bertran, Ferran; Cadevall Artigues, Cristina; Matilla, Aitor; Ibañez Ayala, Sergi; Artigas Pursals, Roger (Optical Society of American (OSA), 2017-03-20)
      Article
      Open Access
      Implantable medical devices, such as stents, have to be inspected 100% so no defective ones are implanted into a human body. In this paper, a novel optical stent inspection system is presented. By the combination of a high ...