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Nonlinear absorption and dispersion of cold Rb 87 atoms

Abstract : Pump and probe spectroscopy is performed with cold rubidium 87 atoms in a magneto-optical trap, using a configuration where the atoms are not perturbed by the trapping lasers and trapping magnetic field. Absorptive and dispersive nonlinear properties of the atoms are observed in a lambda-type three-level scheme, and are interpreted as Autler-Townes level splittings induced by the pump laser.
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Contributor : Philippe Grangier <>
Submitted on : Monday, January 24, 2011 - 5:03:48 PM
Last modification on : Wednesday, September 16, 2020 - 5:43:36 PM

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Tony van Der Veldt, Jean-François Roch, Philippe Grelu, Philippe Grangier. Nonlinear absorption and dispersion of cold Rb 87 atoms. Optics Communications, Elsevier, 1997, 137 (4-6), pp.420-426. ⟨10.1016/S0030-4018(96)00797-3⟩. ⟨hal-00559064⟩

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