Prof. Ahmet ALTUNCU has completed his Ph.D. degree from University of Essex in UK in 1998. He is a full professor at the Department of Electrical and Electronics Engineering in Kütahya Dumlupınar University in Turkey since 1998. He is also the Director of Photonics Technologies Application and Research Center. His research interests are novel erbium doped fiber amplifier designs for broadband optical communication systems, wideband wavelength tunable fiber ring lasers and fiber optical sensor systems. He has published more than 50 international journal and conference papers on fiber optical based communication and sensor system applications.