George S. Tombras
George S. Tombras was born in Athens, Greece. He received the B.Sc. degree in Physics from Aristotelian University of Thessaloniki, Greece, the M.Sc. degree in Electronics from University of Southampton, UK, and the Ph.D. degree from Aristotelian University of Thessaloniki, in 1979, 1981, and 1988 respectively. From 1981 to 1989 he was Teaching and Research Assistant and, from 1989 to 1991, Lecturer at the Laboratory of Electronics, Physics Dept., Aristotelian University of Thessaloniki. Since 1991, he has been with the Laboratory of Electronics, Faculty of Physics, University of Athens, where currently is an Associate Professor of Electronics, Vice Chair of Faculty of Physics, and Director of the Dept of Electronics, Computers, Telecommunications and Control. His research interests include Mobile and Free Space Optical Communications, Analog and Digital Circuits and Systems, Chaotic Electronics, as well as Instrumentation, Measurements and Audio Engineering, Professor Tombras is the author of the textbook â€œIntroduction to Electronicsâ€ (in Greek) and has authored or co-authored more than 100 journal and conference refereed papers and many technical reports.