Second-order correlation versus delay time for γ<em>t</em> = 0.1

2013-07-10T00:00:00Z (GMT) by N Ciobanu N A Enaki M Orszag
<p><strong>Figure 3.</strong> Second-order correlation versus delay time for γ<em>t</em> = 0.1. Figure (a) shows the total correlation function while (b)–(d) show Stokes, anti-Stokes and cross correlations. All curves correspond to atom <em>a</em> fixed in the point <em>k</em><sub>0</sub><em>r<sub>a</sub></em> = 0.2, and <em>k</em><sub>0</sub><em>r<sub>b</sub></em> is varied at various positions in the vicinity of the antinode.</p> <p><strong>Abstract</strong></p> <p>The resonance fluorescence emitted by two three-level atoms dressed in a strong laser field is studied. A stark dynamics shift based on photon statistics is discussed. The appearance of coherent Rabi oscillations (quantum beats) of the atoms located in the non-symmetric positions of the anti-nodes and the modification of the quantum correlations at the Stokes and anti-Stokes cooperative emission are described. For some positions of the atoms, we observed the violation of the Cauchy–Schwarz inequality, finding antibunching in the scattered light. We present a scheme to control the position of atoms dressed with the standing field via the resonance fluorescence.</p>