1. Centre for Photonics and Smart Materials, Zewail City of Science and Technology, Giza, EgyptbMansoura University, Mathematic and Engineering Physics Department, Mansoura, Egypt
2. Centre for Photonics and Smart Materials, Zewail City of Science and Technology, Giza, Egypt
3. Centre for Photonics and Smart Materials, Zewail City of Science and Technology, Giza, EgyptcMansoura University, Electronic and Communication Engineering Department, Mansoura, Egypt