Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Control of single-photon transport in a one-dimensional waveguide by
  another single photon   We study the controllable single-photon transport in a one-dimensional (1D)
waveguide with nonlinear dispersion relation coupled to a three-level emitter
in cascade configuration. An extra cavity field was introduced to drive one of
the level transitions of the emitter. In the resonance case, when the extra
cavity does not contain photons, the input single photon will be reflected, and
when the cavity contains one photon, the full transmission of the input single
photon can be obtained. In the off-resonance case, the single-photon transport
can also be controlled by the parameters of the cavity. Therefore, we have
shown that the single-photon transport can be controlled by an extra cavity
field.

9
The categories of this paper are: nlin
37
The categories of this paper are: supr-con
8
The categories of this paper are: hep-ex
12
The categories of this paper are: nucl-th
18
The categories of this paper are: econ
36
The categories of this paper are: cmp-lg
6
The categories of this paper are: astro-ph
19
The categories of this paper are: eess
15
The categories of this paper are: nucl-ex
11
The categories of this paper are: hep-lat
28
The categories of this paper are: alg-geom
24
The categories of this paper are: dg-ga
10
The categories of this paper are: q-bio
27
The categories of this paper are: comp-gas
20
The categories of this paper are: acc-phys
4
The categories of this paper are: cond-mat