1. Department of Physics, Rashtreeya Vidyalaya College of Engineering 1 , Bangalore 560059, India
2. Centre for Interdisciplinary Research in Quantum Information and Technology (CIRQUIT), Rashtreeya Vidyalaya College of Engineering 2 , Bangalore 560059, India
3. Department of Physics, M.S. Ramaiah Institute of Technology 3 , Bangalore 560064, India
4. Department of Physics, St. Joseph's University 4 , Bangalore 560027, India
5. Independent Researcher 5 , Jharkhand 835205, India