Paulo Caldas Graduated in Physics РOptics from the University of Minho (1999), he obtained a Masters in Optoelectronics and Laser from Faculty of Science from University of Porto (2003) and a PhD in Physics from Faculty of Science from University of Porto (2011). He is Associate Professor in Instituto Politécnico de Viana do Castelo and Senior Researcher at the Applied Photonics Center INESC TEC. It is author and co-author of over 90 scientific articles related to optical fibers sensors.