Serge Grabtchak University of PEI, Canada Noel Healy Optoelectronics Research Centre, University of Southampton, United Kingdom Zhanghua Han China Jiliang University, China Karim Mynbaev Ioffe Physical-Technical Institute of the Russian Academy of Sciences, Russia Hung-Wei Wu Department of Computer and Communication, Kun Shan University, Taiwan Said Benramache Material Sciences Laboratory, Faculty of Science, University of Biskra, Algeria Tsung-Hsun Tsai Teledyne DALSA, Canada Parvez Ahmad Alvi Banasthali University, India Babu Balraj Sri Krishna College of Engineering and Techhology, India Faten Chaqmaqchee Koya Uiversity, Iraq Hussain S. Hasan Department of Physiology and Medical Physics, College of Medicine, Al-Nahrain University, Iraq