- M. Sc. :1989,Kalyani University,Kalyani
- Ph.D.: 1995,IACS,Calcutta
- Postdoctoral :1996, School Of Engineering, TokaiUniversity,Japan 1996-98, Research Center For Interface Quantum Electronics, Hokkaido University, Japan ; IOPB, 1998.
- Email : chak_2k@yahoo.com
