1. Faculty of Sciences, Laboratory of Spectroscopic Characterization and Optical Materials, University of Sfax, BP 1171, 3000 Sfax, Tunisia
2. MOLTECH-Anjou, University of Angers/UMR CNRS 6200, 2 Boulevard Lavoisier, 49045 Angers, France
3. Higher Institute of Computing and Multimedia of Sfax (ISIMS), Technological Center of Sfax, BP 242, SakietEzzit, 3021 Sfax, Tunisia
4. Department of Applied Sciences, University of Technology, Baghdad, Iraq