Daniel holds an Associate Professor position at Dept. Multimedia and Information-Communication Technologies, University of Zilina, Slovakia. He received MSc. in Telecommunication and Radiocommunication Engineering in 2011 and PhD. in Telecommunications in 2015, both from University of Zilina, Slovakia. He conducted several research and educational internships funded by european and national travel agencies, including 7 months at Aalto University, Finland, 2 months in R&F photonics group at University of Malaga, Spain, and 6 months with National Research Council Canada, Canada. As a post-doc researcher, he spent 5 years with Centre de Nanosciences et de Nanotechnologies, CNRS, Universite Paris-Saclay, France. He is a member of the IEEE Photonics Society, Czech-Slovak Optical Society, European Optical Society, and SPIE