Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Realization of GHZ-like and W-like Third-order Spatial Correlation with
  Classical Light   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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The categories of this paper are: hep-ph
34
The categories of this paper are: chem-ph
26
The categories of this paper are: bayes-an
7
The categories of this paper are: hep-th
5
The categories of this paper are: gr-qc
37
The categories of this paper are: supr-con
3
The categories of this paper are: physics
25
The categories of this paper are: patt-sol
12
The categories of this paper are: nucl-th
31
The categories of this paper are: ao-sci
15
The categories of this paper are: nucl-ex
24
The categories of this paper are: dg-ga
30
The categories of this paper are: q-alg
28
The categories of this paper are: alg-geom
29
The categories of this paper are: funct-an
23
The categories of this paper are: solv-int