Bohr's Philosophy of Wave-Particle Complementarity: published in 'Resonance', October, 2013.
A contribution to the Special Issue on Scientific Legacy of Acharya J. C. Bose the Doyen of Indian Science: J. C. BOSE'S DOUBLE-PRISM EXPERIMETN USING SINGLE PHOTON STATES VIS-A-VIS WAVE-PARTICLE DUALITY: published in "Science And Culture" Vol. 74, pp. 408 (2008).
Neel Nader Desher Bijnani (নীল নদের দেশের বিজ্ঞানী) (Bengali): published in 'Desh Boi Sonkhya', 02 February, 2007.
Einstein And Mysticism: How Subtle Is The Lord : published in 'The Statesman Festival'95'.
S. N. Bose and his work (with John Gribbin): published in 'New Scientist', January, 1994.
What Is Light (with John Gribbin): published in 'New Scientist', 02 November, 1991.
A toss up (with Partha Ghose): published in 'Science Today', January, 1988.
60 Years of Quantum Mechanics : published in 'Science Today, February 1985'.