Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Deterministic single-atom source of quasi-superradiant $N$-photon pulses   We propose a single-atom, cavity quantum electrodynamics system, compatible
with recently demonstrated, fiber-integrated micro- and nano-cavity setups, for
the on-demand production of optical number-state, $0N$-state, and
binomial-code-state pulses. The scheme makes use of Raman transitions within an
entire atomic ground-state hyperfine level and operates with laser and cavity
fields detuned from the atomic transition by much more than the excited-state
hyperfine splitting. This enables reduction of the dynamics to that of a
simple, cavity-damped Tavis-Cummings model with the collective spin determined
by the total angular momentum of the ground hyperfine level.

1
The categories of this paper are: cs
34
The categories of this paper are: chem-ph
24
The categories of this paper are: dg-ga
36
The categories of this paper are: cmp-lg
10
The categories of this paper are: q-bio
12
The categories of this paper are: nucl-th
19
The categories of this paper are: eess
2
The categories of this paper are: math
17
The categories of this paper are: q-fin
32
The categories of this paper are: atom-ph
35
The categories of this paper are: mtrl-th
20
The categories of this paper are: acc-phys
11
The categories of this paper are: hep-lat
18
The categories of this paper are: econ
33
The categories of this paper are: plasm-ph
25
The categories of this paper are: patt-sol