1. Military Technical College, Department of Biomedical Engineering, Kobry Elkobbah, Cairo 11787, Egypt
2. Military Technical College, Department of Engineering Physics, Laser Photonics Research Group, Kobry Elkobbah, Cairo 11787, EgyptcCREOL, The College of Optics and Photonics, Building 53, 4000 Central Florida Boulevard, Orlando, Florida 32816