Angela Arapoyanni received the B.S. degree in physics from the University of Athens, Greece, in 1973, the M.S. in Electronics and Radioelectricity and in Electronical Automatism in 1975 and 1976 respectively, and the Ph.D. degree in physics in 1983 from the same University. Assistant at the Laboratory of Electronical Physics, University of Athens, from 1974 to 1983, Lecturer at the Department of Physics, Division of Applied Physics, University of Athens, from 1983 to 1988 and Assistant Professor in Optoelectronics at the same Department from 1988. She is currently a Professor in the Department of Informatics and Telecommunications, University of Athens. Since 1979, participates to the Optoelectronics Research Group of the University of Athens. Since 1985, teaches Microelectronics to the students of Physics and later to the students of Informatics. She is member of the IEEE.