1. Department of Atomic and Molecular Physics, Manipal Academy of Higher Education, Manipal, India-
2. Centre for Applied Nanosciences, Manipal Academy of Higher Education, Manipal, Karnataka-576104, India
3. Centre for Nano and Softmatter Sciences Bengaluru, India
4. Centre of Excellence for Biophotonics, Manipal Academy of Higher Education, Manipal, Karnataka-576104, India