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arXiv · 1502.04901

Realization of GHZ-like and W-like Third-order Spatial Correlation with Classical Light

Er-Feng Zhang·Quan Li·Wei-Tao Liu·Hui-Zu Lin·Ping-Xing Chen
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Abstract

The spatial correlation with classical lights, which has some similar aspects as that with entangled lights, is an interesting and fundamentally important topic. But the features of high-order spatial correlation with classical lights are not well known, and the types of high-order correlations produced are of limit. Here, we propose a scheme to produce third-order spatial correlated states by modulating the phases of three laser beams. With the scheme we can produce Greenberger-Horne-Zeilinger-type (GHZ-type) and W-type spatial correlations with different phase modulations. Our scheme can be easily generalized to produce $N$-order spatial correlation states and to probe the aspects of different multi-partite spatial correlations.

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Er-Feng Zhang, Quan Li, Wei-Tao Liu, Hui-Zu Lin, Ping-Xing Chen. 2015-02-17. Realization of GHZ-like and W-like Third-order Spatial Correlation with Classical Light. https://arxiv.org/abs/1502.04901

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