Qualification
- Ph.D. (Fiber Optics & Optical Communication) Indian Institute of Technology (IIT) Delhi: 1989-90. Topic: “A Study of the Propagation Characteristics of Rectangular Core Optical Waveguides and Devices”. Thesis supervisor: Professor Professor Arun Kumar and Professor B.P. Pal, Fiber Optics Group headed by Professor A. K. Ghatak during the period 1984-1989.
- M.Sc. (Physics) with electives in Advanced Electronics, X-ray and Crystallography, Electromagnetic Theory and Quantum Electronics etc., Indian Institute of Technology (IIT) Kharagpur-1984 (equivalent to First Division).
- B.Sc. (Hon) in Physics from Ranchi University-1982 (First Division).
- I.Sc. from Ranchi University –1978 (First Division).
- Secondary School Examination from Bihar School of Examination Board, Patna-1976 (First Division).