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arXiv · 1109.2221

Bright six-partite continuous variable entanglement using cascaded four-wave mixing processes in a four-level atomic system

Guangqiang He·Xufei Wu·Yi Gu
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Abstract

We theoretically show that bright six-partite continuous-variable entanglement can be generated using cascaded four-wave mixing effects of third-order nonlinearity atomic systems above threshold. The six-partite continuous-variable entanglement among the six cavity fields with different frequencies is analyzed by applying optimized inseparability criteria proposed by Van Loock and Furusawa.

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Guangqiang He, Xufei Wu, Yi Gu. 2011-09-10. Bright six-partite continuous variable entanglement using cascaded four-wave mixing processes in a four-level atomic system. https://arxiv.org/abs/1109.2221

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