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, He received his B.Sc. in Electrical Engineering from Arbamich University, Ethiopian in 2007 and master degree in Optical Communications and Photonic Technologies from Politecnico di Torino, ESYCOM laboratory. His current research topic is on SiGe/Si microwave photonic devices for Radio-over-Fiber applications. He is focused on experimental studies and physical modeling of SiGe phototransistors as well as designing and realization of Silicon based on chip optical and microwave interconnections, 2007.