- M. Sc.– IIT Kharagpur
- Predoctoral : 2006
- Ph.D.: 2014
- Thesis Title: Fluctuation Relations, their Consequences and Some Examples
- Thesis supervisor: Prof. A.M.Jaynnavar
- Present address: Plot No: 27 , Indrakanan Park Post-Amgachia (Via- Joka), Kolkata-700104
- Email:lahiri@iopb.res.in
