Honorary Professor,

Centre for Quantum Engineering, Research, and Education (CQuERE),

TCG CREST,

Salt Lake, Kolkata-700091

S N Bose Chair Professor

S N Bose National Centre for Basic Sciences

Salt Lake

Kolkata 700-106

Ex-Director

Indian Association for the Cultivation of Science

Kolkata 700-032

Home Contact:

Flat 301, 24 A Central Road

Jadavpur

Kolkata 700032, INDIA

Phone: +(91) 93310 19518 (M)

Email: pcdemu@gmail.com