Quantum correlations between a pair of Raman photons from a single atom under arbitrary excitation condition

Patnaik, Anil K. ; Agarwal, Girish S. ; Ooi, C. H. Raymond ; Scully, Marlan O. (2005) Quantum correlations between a pair of Raman photons from a single atom under arbitrary excitation condition Physical Review A, 72 (4). 043811_1-043811_5. ISSN 1050-2947

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Official URL: http://pra.aps.org/abstract/PRA/v72/i4/e043811

Related URL: http://dx.doi.org/10.1103/PhysRevA.72.043811

Abstract

The quantum correlation between a pair of Stokes and anti-Stokes photons, involving a Raman emission process is calculated. All realistic radiative and nonradiative decays are included in the calculation and the photon correlation between the pair for arbitrarily strong excitation fields and detunings are calculated. The correlation function shows photon antibunching, and a damped sinusoidal behavior with respect to the time delay between the measurement of the two photons. The current system can also produce four photon entanglement.

Item Type:Article
Source:Copyright of this article belongs to American Physical Society.
ID Code:11894
Deposited On:13 Nov 2010 13:39
Last Modified:10 May 2011 10:20

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