Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Toward a compact fibered squeezing parametric source   In this work, we investigate three different compact fibered systems
generating vacuum squeezing that involve optical cavities limited by the end
surface of a fiber and by a curved mirror and containing a thin parametric
crystal. These systems have the advantage to couple squeezed states directly to
a fiber, allowing the user to benefit from the flexibility of fibers in the use
of squeezing. Three types of fibers are investigated: standard single-mode
fibers, photonic-crystal large mode area single-mode fibers and short
multi-mode fiber taped to a single-mode fiber. The observed squeezing is modest
(-0.56 dB, -0.9 dB, -1 dB), but these experiments open the way to miniaturized
squeezing devices that could be a very interesting advantage in scaling up
quantum systems for quantum processing, opening new perspectives in the domain
of integrated quantum optics.

3
The categories of this paper are: physics
22
The categories of this paper are: chao-dyn
12
The categories of this paper are: nucl-th
32
The categories of this paper are: atom-ph
36
The categories of this paper are: cmp-lg
27
The categories of this paper are: comp-gas
0
The categories of this paper are: hep-ph
8
The categories of this paper are: hep-ex
17
The categories of this paper are: q-fin
34
The categories of this paper are: chem-ph
28
The categories of this paper are: alg-geom
37
The categories of this paper are: supr-con
16
The categories of this paper are: stat
14
The categories of this paper are: math-ph
11
The categories of this paper are: hep-lat
24
The categories of this paper are: dg-ga