Master of Science in Physics, IIT Kharagpur. Master of Technology, IIT Kharagpur, 1993. Doctor of Philosophy in Engineering, Jadavpur University, 1998.
Science officer Indira Gandhi Center Atomic Research, Kalpakkam, India, 2001. Guest scientist IPV, Forschungszentrum Jülich, Germany, since 2005.
Member of Iim (life), Mrsi (life), Sesi (life).
Married Sikha Dey, December 12, 1994. 1 child Sagnik.