30 citations · 30 across the 1 of their papers we have counts for
20 papers
Nonlocal continuous variable correlations and violation of Bell's inequality for light beams with topological singularities
Priyanka Chowdhury, A. S. Majumdar, G. S. Agarwal
We consider optical beams with topological singularities which possess Schmidt decomposition and show that such classical beams share many features of two mode entanglement in quan…
Optimized pulse sequences for suppressing unwanted transitions in quantum systems
C. A. Schroeder, G. S. Agarwal
We investigate the nature of the pulse sequence so that unwanted transitions in quantum systems can be inhibited optimally. For this purpose we show that the sequence of pulses pro…
Quantum Entanglement Initiated Super Raman Scattering
G. S. Agarwal
It has now been possible to prepare chain of ions in an entangled state and thus question arises --- how the optical properties of a chain of entangled ions differ from say a chain…
Entangling Two Bose-Einstein Condensates by Stimulated Bragg Scattering
B. Deb, G. S. Agarwal
We propose an experiment for entangling two spatially separated Bose-Einstein condensates by Bragg scattering of light. When Bragg scattering in two condensates is stimulated by a…
Laser induced breakdown of the magnetic field reversal symmetry in the propagation of unpolarized light
G. S. Agarwal, Shubhrangshu Dasgupta
We show how a medium, under the influece of a coherent control field which is resonant or close to resonance to an appropriate atomic transition, can lead to very strong asymmetrie…
Dark States and Interferences in Cascade Transitions of Ultra-Cold Atoms in a Cavity
R. Arun, G. S. Agarwal
We examine the competition among one- and two-photon processes in an ultra-cold, three-level atom undergoing cascade transitions as a result of its interaction with a bimodal cavit…