Open AccessExperimental research on retrieval efficiency of atomic spin wave based on electromagnetically induced transparency
Author(s) -
Cheng-ling Bian,
Jiang Zhu,
Lu Jia-Wen,
Yan Jia-Lu,
Liqing Chen,
Zengbin Wang,
Ou Ze-Yu,
Weiping Zhang
Publication year - 2013
Publication title -
wuli xuebao
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.199
H-Index - 47
ISSN - 1000-3290
DOI - 10.7498/aps.62.174207
Subject(s) - electromagnetically induced transparency , physics , quantum optics , quantum information , nonlinear optics , quantum , nonlinear system , transparency (behavior) , optics , atomic physics , quantum mechanics , computer science , computer security
The retrieve process of stored light field is important for quantum information, nonlinear optics, and quantum optics. Electromagnetically induced transparency (EIT) is one of the popular methods. In this paper we demonstrate the co-propagating and counter-propagating scheme of EIT retrieved in vapor 87Rb atomic cell. Result indicates that the retrieval efficiency depends on the spatial distribution of the atomic spin waves. Our experimental results may be useful to quantum information and nonlinear optics with vapor atomic ensemble.