- Ph.D. Physics (Mahatma Gandhi University, Kerala, India)
- M.Sc. Physics
- 24 years teaching experience as Assistant/Associate Professor of Physics at various Government Colleges
- R.Pragash, Jijo Jose, N V Unnikrishnan and C.Sudarsanakumar: Energy transfer and thermal studies of Pr3+ doped cerium oxalate crystals.Bull.Mate.Sci.34 , 955-961,2011,0.87.Indian Academy of Sciences.
- R.Pragash, N V Unnikrishnan and C.Sudarsanakumar: Spectroscopic properties of Pr 3+-doped erbium oxalate crystals.Pramana. 20, 1-8, 2011, 0.72. Indian Academy of Sciences.
- Minor research project: Energy transfer studies of rare earth oxalate crystals - UGC Rs.40000/-