Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Electro-optic polarization tuning of microcavities with a single quantum
  dot   We present an oxide aperture microcavity with embedded quantum dots that
utilizes a three contact design to independently tune the quantum dot
wavelength and birefringence of the cavity modes. A polarization splitting
tuning of $\sim$5 GHz is observed. For typical microcavity polarization
splittings, the method can be used to achieve perfect polarization degeneracy
that is required for many polarization-based implementations of photonic
quantum gates. The embedded quantum dot wavelength can be tuned into resonance
with the cavity, independent of the polarization tuning.

15
The categories of this paper are: nucl-ex
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The categories of this paper are: plasm-ph
14
The categories of this paper are: math-ph
2
The categories of this paper are: math
19
The categories of this paper are: eess
1
The categories of this paper are: cs
16
The categories of this paper are: stat
6
The categories of this paper are: astro-ph
28
The categories of this paper are: alg-geom
23
The categories of this paper are: solv-int
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The categories of this paper are: mtrl-th
25
The categories of this paper are: patt-sol
18
The categories of this paper are: econ
8
The categories of this paper are: hep-ex
5
The categories of this paper are: gr-qc
29
The categories of this paper are: funct-an