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Abstract: We present a proposal to manipulate the Goos-Hanchen shift of a light beamvia a coherent control field, which is injected into a cavity configurationcontaining the two-level atomic medium. It is found that the lateral shifts ofthe reflected and transmitted probe beams can be easily controlled by adjustingthe intensity and detuning of the control field. Using this scheme, the lateralshift at the fixed incident angle can be enhanced positive or negative underthe suitable conditions on the control field, without changing the structure ofthe cavity.



Author: Li-Gang Wang 1, 2, Manzoor Ikram 1, M. Suhail Zubairy 1, 3

Source: https://arxiv.org/







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