Fidelity of light storage in warm atomic gases at different storage time 
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The fidelity of light with arbitrary polarizations stored in a warm <sup>87</sup>Rb atomic vapor at different storage time is studied. The exponential decay of regeneration efficiency with the storage time is observed and a detectable signal at 300-1s storage time is still existed. The storage fidelity at different storage time is well maintained in our experiment.
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Yuerong Qi, Hong Gao, Shougang Zhang. Fidelity of light storage in warm atomic gases at different storage time[J]. Chinese Optics Letters, 2010, 8(1): 1.
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