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Experimental Demonstration of Electromagnetic Induced Transparency and Dispersion Effects in Cs Atoms Vapor
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| ZHANG Jun-Xiang1;DONG Rui-Fang1;CHANG Hong1;XIE Chang-De1;PENG Kun-Chi1;XIAO Min2 |
| 1The Key Laboratory of Quantum Optics of Ministry of
Education and Institute of Opto-Electronics, Shanxi University, Taiyuan 030006
2Department of Physics, University of Arkansas, Fayetteville, Arkansas 72701 USA
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| Cite this article: |
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ZHANG Jun-Xiang, DONG Rui-Fang, CHANG Hong et al 2001 Chin. Phys. Lett. 18 1586-1588 |
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Abstract The effects of the electromagnetically induced transparency and dispersion of a Λ-type three-level atomic system are experimentally measured with a vapor cell of Cs atoms. The steep dispersion at low absorption is observed. Thus a small group velocity for the probe beam is inferred from the measured dispersion curve.
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| Keywords:
42.50.Gy
42.50.Hz
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Published: 01 December 2001
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| PACS: |
42.50.Gy
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(Effects of atomic coherence on propagation, absorption, and Amplification of light; electromagnetically induced transparency and Absorption)
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42.50.Hz
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(Strong-field excitation of optical transitions in quantum systems; multiphoton processes; dynamic Stark shift)
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Abstract
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