- M. Sc. – 1977, Utkal University,
- Predoctoral : 1979
- Ph.D.– 1989, IOPB
- Thesis title : Pion-Nucleus Optical Potential at NuclearSurface
- Guied: Prof. S. C. Phatak,
- postdoctorals : 1989-95, University of Delhi
- Present Status: Systems Manager, Institute of Physics, Since 1995
- Email : bishnu@iopb.res.in
