Alexis Debut obtained his Ph.D in 2000 at the University of Lille, France. He has been a Professor at Universidad de las Fuerzas Armadas (ESPE), Brazil, since 2008. His experience is in the characterization of nanomaterials at the Center for Nanoscience and Nanotechnology. He has several research projects in collaboration with national and international institutions and/or universities. He has published more than 90 articles indexed in SCOPUS and has more than 10 international patents in the industry, some of them include: the buffered optical fiber and method for improving the lifetime thereof; cascaded Raman pump for Raman amplification in optical systems; the method and apparatus for detecting natural modes of vibration of an eye by laser interferometry, and an application thereof to measure intraocular pressure; and optical fiber with a low polarization mode dispersion and the process and apparatus for producing it.