1. Laboratory of Micro OpticsFaculty of Information Engineering and Technology (IET)German University in Cairo (GUC) Cairo 11835 Egypt
2. National Institute of Laser Enhanced SciencesCairo University Giza 12613 Egypt
3. ESYCOM LabUMR 9007 CNRSUniversité Gustave Eiffel Marne‐la‐Vallée 77454 France
4. Si‐Ware Systems SWS 3 Khalid Ibn Al‐Waleed St., Heliopolis Cairo 11361 Egypt
5. Faculty of EngineeringAin‐Shams University 1 Elsarayat St. Abbassia Cairo 11517 Egypt