Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Temporal Monitoring of Non-resonant Feeding of Semiconductor Nanocavity
  Modes by Quantum Dot Multiexciton Transitions   We experimentally investigate the non-resonant feeding of photons into the
optical mode of a zero dimensional nanocavity by quantum dot multiexciton
transitions. Power dependent photoluminescence measurements reveal a
super-linear power dependence of the mode emission, indicating that the
emission stems from multiexcitons. By monitoring the temporal evolution of the
photoluminescence spectrum, we observe a clear anticorrelation of the mode and
single exciton emission; the mode emission quenches as the population in the
system reduces towards the single exciton level whilst the intensity of the
mode emission tracks the multi-exciton transitions. Our results lend strong
support to a recently proposed mechanism mediating the strongly non-resonant
feeding of photons into the cavity mode.

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The categories of this paper are: nucl-th
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The categories of this paper are: nucl-ex
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The categories of this paper are: stat
8
The categories of this paper are: hep-ex
37
The categories of this paper are: supr-con
11
The categories of this paper are: hep-lat
35
The categories of this paper are: mtrl-th
13
The categories of this paper are: quant-ph
26
The categories of this paper are: bayes-an
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The categories of this paper are: comp-gas
0
The categories of this paper are: hep-ph
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The categories of this paper are: dg-ga
2
The categories of this paper are: math
29
The categories of this paper are: funct-an
6
The categories of this paper are: astro-ph
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The categories of this paper are: eess