1. Institute of Advanced Photonics Science, Nanotechnology Research AllianceUniversiti Teknologi Malaysia (UTM)Johor Bahru81310Malaysia
2. Lightwave Communication Research GroupFaculty of Electrical EngineeringUniversiti Teknologi Malaysia (UTM)Skudai81310JohorMalaysia
3. Faculty of ComputingUniversiti Teknologi Malaysia (UTM)Johor Bahru81310Malaysia