Author Affiliations

Mohd Adzir Mahdi,^1,* Faisal Rafiq,^2,# Mahamd Adikan,² Prabakaran Poopalan,^3,$ Selvakennedy Selvadurai,^4,@ and Harith Ahmad^5,-

¹Telekom Malaysia Photonics Research Center, Department of Physics, University of Malaya, 50603 Kuala Lumpur, Malaysia

²Department of Electrical Engineering, University of Malaya, 50603 Kuala Lumpur, Malaysia

³Telekom Malaysia Photonics Research Center, Department of Physics, University of Malaya, 50603 Kuala Lumpur, Malaysia

⁴Telekom Malaysia Photonics Research Center, Department of Physics, University of Malaya, 50603 Kuala Lumpur, Malaysia

⁵Telekom Malaysia Photonics Research Center, Department of Physics, University of Malaya, 50603 Kuala Lumpur, Malaysia

^*Corresponding author: mdadzir@rndtm.net.my

^# rafiq@fk.um.edu.my

^$ prabkran@pndtm.net.my

^@ skennedy@rndtm.net.my

^- drharith@rndtm.net.my