Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Frequency doubled telecom fiber laser for a cold atom interferometer
  using optical lattices   A compact and robust laser system, based on a frequency-doubled telecom
laser, providing all the lasers needed for a rubidium cold atom interferometer
using optical lattices is presented. Thanks to an optical switch at 1.5 \mu m
and a dual-wavelength second harmonic generation system, only one laser
amplifier is needed for all the laser system. Our system delivers at 780 nm a
power of 900 mW with a detuning of 110 GHz for the optical lattice and a power
of 650 mW with an adjustable detuning between 0 and -1 GHz for the laser
cooling, the detection and the Raman transitions.

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The categories of this paper are: astro-ph
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The categories of this paper are: q-alg
1
The categories of this paper are: cs
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The categories of this paper are: hep-th
24
The categories of this paper are: dg-ga
18
The categories of this paper are: econ
2
The categories of this paper are: math
25
The categories of this paper are: patt-sol
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The categories of this paper are: comp-gas
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The categories of this paper are: mtrl-th
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The categories of this paper are: stat
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The categories of this paper are: chao-dyn
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The categories of this paper are: gr-qc
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The categories of this paper are: adap-org
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The categories of this paper are: solv-int
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The categories of this paper are: nucl-th