Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Effect of phonon bath dimensionality on the spectral efficiency of
  single-photon emitters in the Purcell regime   We develop a theoretical frame to investigate the single-photon emission
spectral efficiency of a solid-state nano-emitter embedded in a high quality
factor micro-cavity. This study encompasses the case of localized excitons
embedded in a one, two or three-dimensional matrix. The populations evolutions
are calculated based on a spin-boson model, using the non-interacting blip
approximation (NIBA). We find that the single-photon spectral efficiency of the
cavity-coupled emitter can be expressed by a simple formula, taking as inputs
the free-space emission and absorption spectra of the emitter as well as the
loss rates of the system. In other words, the information on the interaction
between the exciton and the phonon bath, encoded in the free-space behavior of
the emitter, is sufficient to obtain the dynamics of the system in the cavity.
We compute numerically the spectral efficiency for several types of localized
emitters and show distinct behaviors depending on the phonon bath
dimensionality. In particular, a pronounced asymmetric energy exchange between
the emitter and the cavity on the side-bands can yield a considerable extension
of the tuning range of the sources through phonon-assisted cavity feeding.

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The categories of this paper are: math
34
The categories of this paper are: chem-ph
30
The categories of this paper are: q-alg
15
The categories of this paper are: nucl-ex
24
The categories of this paper are: dg-ga
36
The categories of this paper are: cmp-lg
17
The categories of this paper are: q-fin
3
The categories of this paper are: physics
0
The categories of this paper are: hep-ph
7
The categories of this paper are: hep-th
25
The categories of this paper are: patt-sol
12
The categories of this paper are: nucl-th
37
The categories of this paper are: supr-con
21
The categories of this paper are: adap-org
29
The categories of this paper are: funct-an
6
The categories of this paper are: astro-ph