Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Singe-photon multi-ports router based on the coupled cavity
  optomechanical system   A scheme of single-photon multi-port router is put forward by coupling two
optomechanical cavities with waveguides. It is shown that the coupled two
optomechanical cavities can exhibit photon blockade effect, which is generated
from interference of three mode interaction. A single-photon travel along the
system is calculated. The results show that the single photon can be controlled
in the multi-port system because of the radiation pressure, which should be
useful for constructing quantum network.

20
The categories of this paper are: acc-phys
23
The categories of this paper are: solv-int
9
The categories of this paper are: nlin
25
The categories of this paper are: patt-sol
15
The categories of this paper are: nucl-ex
26
The categories of this paper are: bayes-an
5
The categories of this paper are: gr-qc
3
The categories of this paper are: physics
29
The categories of this paper are: funct-an
16
The categories of this paper are: stat
37
The categories of this paper are: supr-con
8
The categories of this paper are: hep-ex
36
The categories of this paper are: cmp-lg
27
The categories of this paper are: comp-gas
17
The categories of this paper are: q-fin
12
The categories of this paper are: nucl-th