作者: G. Labeyrie , C. Miniatura , C. A. Müller , O. Sigwarth , D. Delande
DOI: 10.1103/PHYSREVLETT.89.163901
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摘要: We study the shape of coherent-backscattering (CBS) cone obtained when resonant light illuminates a thick cloud laser-cooled rubidium atoms in presence homogenous magnetic field. observe new field-dependent anisotropies CBS signal. show that observed behavior is due to modification atomic-radiation pattern by field (Hanle effect excited state).