| FUNDAMENTAL AREAS OF PHENOMENOLOGY(INCLUDING APPLICATIONS) |
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The Image Property in an EIT Information Transfer System |
| Li-Yun Zhang, Hua-Jie Hu, Xin Yang, Ming-Tao Cao, Dong Wei, Pei Zhang, Hong Gao**, Fu-Li Li |
Key Laboratory of Quantum Information and Quantum Optoelectronic Devices of Shaanxi Province, School of Science, Xi'an Jiaotong University, Xi'an 710049
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| Cite this article: |
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Li-Yun Zhang, Hua-Jie Hu, Xin Yang et al 2016 Chin. Phys. Lett. 33 124203 |
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Abstract We focus on the study of the transferred image property in an electromagnetically induced transparency (EIT) system. In our experiment, a triple-peak image is effectively transferred from a coupling beam to a signal beam based on the EIT effect. It is found that the transferred image intensity profile of the signal beam is the same as that of the coupling beam while not in phase. Furthermore, the propagation property of the transferred image is studied. Due to the narrowing effect, the transferred image keeps narrowing and maintains the shape well within a certain distance outside of the medium. Our experimental results are in excellent agreement with the theoretical analysis.
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Received: 15 August 2016
Published: 29 December 2016
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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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42.25.Kb
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(Coherence)
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42.30.Va
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(Image forming and processing)
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| Fund: Supported by the National Natural Science Foundation of China under Grant Nos 11374238, 11374239, 11534008, 11574247 and 11374008, and the China Postdoctoral Science Foundation under Grant No 2016M592771. |
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