1. School of Electrical and Computer Engineering, Xiamen University Malaysia, Jalan Sunsuria, Bandar Sunsuria, 43900 Sepang, Selangor, Malaysia
2. Science and Math Cluster, Singapore University of Technology and Design, 8 Somapah Road, Singapore 487372
3. Photonic Systems and Devices Group, Engineering Product Development, Singapore University of Technology and Design, 8 Somapah Road, Singapore 487372
4. Department of Physics, National University of Singapore, 2 Science Drive 3, Singapore 117551