Swapping transmit of quantum entanglement information in the process of unresonant interaction by intensity-dependent coupling

Ju-xia Wang

doi:10.1117/12.2075996

19 February 2015 Swapping transmit of quantum entanglement information in the process of unresonant interaction by intensity-dependent coupling

Ju-xia Wang

Author Affiliations +

Proceedings Volume 9449, The International Conference on Photonics and Optical Engineering (icPOE 2014); 94490D (2015) https://doi.org/10.1117/12.2075996
Event: The International Conference on Photonics and Optical Engineering and the Annual West China Photonics Conference (icPOE 2014), 2014, Xi'an, China

Abstract

The unresonant procedure of the interaction of atoms with cavity-field by intensity-dependent coupling was analyzed in the union system consisting of multi-atom and multi-cavity using of the complete quantum theory. The results show that through controlling the time of cavity-field interacting with atoms and measuring the atomic states just being out of cavity, the quantum entangled information can be completely exchange between the atomic maximal entangled state and the maximal like-odd-even coherent entangled state. The quantum information can be completely swapping transmit on account of properly confining the detuning value. The process above mentioned display that the evolution is opposite each other in the close system.

Citation Download Citation

Ju-xia Wang "Swapping transmit of quantum entanglement information in the process of unresonant interaction by intensity-dependent coupling", Proc. SPIE 9449, The International Conference on Photonics and Optical Engineering (icPOE 2014), 94490D (19 February 2015); https://doi.org/10.1117/12.2075996

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