Experimental pre-assessing entanglement in Gaussian states mixing
arXiv:1611.03743 · doi:10.1364/JOSAB.34.000404
Abstract
We suggest and demonstrate a method to assess entanglement generation schemes based on mixing of Gaussian states at a beam splitter (BS). Our method is based on the fidelity criterion and represents a tool to analyze the effect of losses and noise before the BS in both symmetric and asymmetric channels with and without thermal effects. More generally, our scheme allows one to pre-assess entanglement resources and to optimize the design of BS-based schemes for the generation of continuous variable entanglement.
arXiv comment10 pages, 15 figures
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