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Acta Physica Sinica (Overseas Edition)

Atomic-coherence-induced enhancement of refractive index

Zhenfei Luo, Zhizhan Xu, Zhou Jiao-yang

Published Apr 1, 1993• 0 citations
Publisher

Abstract

The influences of lower-level coherence in atomic medium of Ξ-type energy-level scheme on the absorption and dispersion are studied in dressed states. It is found that a weak probe light of a certain frequency can be free of atomic absorption, and at the same time has a large index of refraction.
DOI
10.1088/1004-423x/2/4/003

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