1. Department of Electronics and Telecommunication Engineering, COEP Technological University, Pune, Maharashtra, India
2. Department of Electrical and Electronics and Communication Engineering, Nanophotonics and Plasmonic Biosensor Research Laboratory (NPBRL), DIT University, Dehradun, India
3. Department of Electronics and Communication Engineering, Koneru Lakshmaiah Education Foundation, Vaddeswaram, Andhra Pradesh, India