Affiliation: | 1.Department of Electrical Engineering, Faculty of Engineering, University of Malaya, 50603, Kuala Lumpur, Malaysia ;2.Photonics Research Centre, Department of Physics, Faculty of Science, University of Malaya, 50603, Kuala Lumpur, Malaysia ;3.Fiber Optics and Photonics Division, Central Glass and Ceramic Research Institute, CSIR, 70032, Kolkata, India ; |