Frazão. O graduated in Physics Engineering (optoelectronics and electronics) from the University of Aveiro, Portugal. He received his Ph.D. from University of Porto, Portugal, on optical fiber sensors based on interferometry and nonlinear effect. Presently, he is a Senior Researcher at Optoelectronics and Electronic Systems Unit, INESC Porto and as a head group of optical fiber sensor for Physical measurement. His present research interests included optical fiber sensors and optical communications. He has published about 100 in peer-reviewed journals, over 220 papers in international and National conference proceedings, and authored 7 patents. He has reviewer for several international journals (IEEE, OSA, Elsevier, and IOP). He has three awards and he is also senior member of the OSA and SPIE.
