Effects of decay-induced coherence and m
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Wei-Hua Xu; Jin-Hui Wu; Jin-Yue Gao
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Article
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2004
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John Wiley and Sons
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English
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We study the dispersion-absorption properties in a three-level ฮ-type atomic system with two closely lying lower levels. We consider two schemes: in the first, the two lower levels are coupled by decay-induced coherence, and in the second, quantum coherence is created by coupling the two lower level