1. Faculty of Applied Sciences, Universiti Teknologi MARA (UiTM), Shah Alam, Selangor 40450, Malaysia.
2. Faculty of Applied Sciences, Universiti Teknologi MARA (UiTM) Perak, Faculty of Applied Sciences, Perak 35400, Malaysia.
3. Department of Applied Physics and Astronomy, University of Sharjah, Sharjah, United Arab Emirates.
4. Institute for Quantum Science and Engineering, Texas A&M University, College Station, TX 77843, USA.