Single cold atom as efficient stationary source of EPR-entangled light
Vitali, David (Università di Camerino. Dipartimento di Fisica)
Morigi, Giovanna (Universitat Autònoma de Barcelona. Departament de Física)
Eschner, Jürgen (Institut de Ciències Fotòniques)
American Physical Society

Date:	2006
Abstract:	The Stokes and anti-Stokes components of the spectrum of resonance fluorescence of a single trapped atom, which originate from the mechanical coupling between the scattered photons and the quantized motion of the atomic center of mass, exhibit quantum correlations which are of two-mode-squeezing type. We study and demonstrate the build-up of such correlations in a specific setup, which is experimentally accessible, and where the atom acts as efficient and continuous source of EPR-entangled, two-mode squeezed light.
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Language:	Anglès
Document:	Article ; recerca ; Versió publicada
Published in:	Physical review. A, Vol. 74, Issue 5 (November 2006) , p. 053814-1-053814-13, ISSN 1050-2947

DOI: 10.1103/PhysRevA.74.053814

13 p, 358.1 KB

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