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Volume 4, Issue 1
A Scheme for Eneration of Multi-Photon GHZ States with Cross-Kerr Nonlinearities

Ting-Ting Xu, Wei Xiong & Liu Ye

DOI: 10.4208/jams.030111.032211a

J. At. Mol. Sci., 4 (2013), pp. 72-78.

Published online: 2013-04

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  • Abstract

With the help of cross-Kerr nonlinearities and homodyne measurement, we propose a scheme to generate three-photon GHZ states. Under the same framework, multi-photon GHZ state can be also realized. Compared with the previous ones, our scheme is much more simplified and lower errors. Moreover, only some linear elements and weak cross-Kerr mediums are employed, which make our scheme more feasible in the experiment.

  • Keywords

GHZ state, cross-Kerr nonlinearity, quantum entanglement.

  • AMS Subject Headings

  • Copyright

COPYRIGHT: © Global Science Press

  • Email address

xtt1110@163.com (Ting-Ting Xu)

yeliu@ahu.edu.cn (Liu Ye)

  • BibTex
  • RIS
  • TXT
@Article{JAMS-4-72, author = {Xu , Ting-TingXiong , Wei and Ye , Liu}, title = {A Scheme for Eneration of Multi-Photon GHZ States with Cross-Kerr Nonlinearities}, journal = {Journal of Atomic and Molecular Sciences}, year = {2013}, volume = {4}, number = {1}, pages = {72--78}, abstract = {

With the help of cross-Kerr nonlinearities and homodyne measurement, we propose a scheme to generate three-photon GHZ states. Under the same framework, multi-photon GHZ state can be also realized. Compared with the previous ones, our scheme is much more simplified and lower errors. Moreover, only some linear elements and weak cross-Kerr mediums are employed, which make our scheme more feasible in the experiment.

}, issn = {2079-7346}, doi = {https://doi.org/10.4208/jams.030111.032211a}, url = {http://global-sci.org/intro/article_detail/jams/8227.html} }
TY - JOUR T1 - A Scheme for Eneration of Multi-Photon GHZ States with Cross-Kerr Nonlinearities AU - Xu , Ting-Ting AU - Xiong , Wei AU - Ye , Liu JO - Journal of Atomic and Molecular Sciences VL - 1 SP - 72 EP - 78 PY - 2013 DA - 2013/04 SN - 4 DO - http://doi.org/10.4208/jams.030111.032211a UR - https://global-sci.org/intro/article_detail/jams/8227.html KW - GHZ state, cross-Kerr nonlinearity, quantum entanglement. AB -

With the help of cross-Kerr nonlinearities and homodyne measurement, we propose a scheme to generate three-photon GHZ states. Under the same framework, multi-photon GHZ state can be also realized. Compared with the previous ones, our scheme is much more simplified and lower errors. Moreover, only some linear elements and weak cross-Kerr mediums are employed, which make our scheme more feasible in the experiment.

Xu , Ting-TingXiong , Wei and Ye , Liu. (2013). A Scheme for Eneration of Multi-Photon GHZ States with Cross-Kerr Nonlinearities. Journal of Atomic and Molecular Sciences. 4 (1). 72-78. doi:10.4208/jams.030111.032211a
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