Nonlinear Optics, Quantum Optics and Spectroscopy
Nonlinear dynamics, Chemical dynamics and Stochastic processes
Since the seminal work of Turing in early fifties, diffusion-driven instability leading to pattern formation has been a new discipline at the crossroads of physics, chemistry and biology. Attempts have been made to understand the role of noise, electric and magnetic fields and delay in inducing instability in reaction-diffusion systems resulting in wave propagation, formation of spirals and patterns in chemical and model biological systems, under far from equilibrium conditions. Several schemes beyond linear analysis have been explored for understanding the nature of noise induced instability leading to pattern formation, the crossover of patterns and reaction-induced instability.
Selected Notes
Position held:
Hon. Lecturer, Department of Chemistry, Calcutta University
Hon. Lecturer, Department of Chemistry, Vidyasagar University
Dean(Acad.) at IACS March, 2009 - November, 2010
Selected Presentations
1. Acharya Prafulla Chandra Ray; His time; His students and Science
Presented at Calcutta University, Kolkata.
Presented at Belur Vidya Mandira, Howrah.
Presented at Silchar Gurucharan College, Assam.
4. Dissipation in quantum optics
Presented at Lady Brabourne College, Kolkata.
5. Rate theory of chemical reaction; its evolution over a century
Presented at Bethun College, Kolkata.
6. Post-Periodic-table Development of Chemical Principles
Presented at Moulana Azad College, Kolkata.
Will be available soon.
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