Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Deterministic spin-photon entanglement from a trapped ion in a fiber
  Fabry-Perot cavity   The development of efficient network nodes is a key element for the
realisation of quantum networks which promise great capabilities as distributed
quantum computing or provable secure communication. We report the realisation
of a quantum network node using a trapped ion inside a fiber-based Fabry-Perot
cavity. We show the generation of deterministic entanglement at a high fidelity
of $ 91.2(2) $\,\% between a trapped Yb--ion and a photon emitted into the
resonator mode. We achieve a success probability for generation and detection
of entanglement for a single shot of $ 2.5 \cdot 10^{-3}$ resulting in 62\,Hz
entanglement rate.

19
The categories of this paper are: eess
5
The categories of this paper are: gr-qc
30
The categories of this paper are: q-alg
33
The categories of this paper are: plasm-ph
9
The categories of this paper are: nlin
35
The categories of this paper are: mtrl-th
20
The categories of this paper are: acc-phys
28
The categories of this paper are: alg-geom
15
The categories of this paper are: nucl-ex
27
The categories of this paper are: comp-gas
10
The categories of this paper are: q-bio
34
The categories of this paper are: chem-ph
2
The categories of this paper are: math
23
The categories of this paper are: solv-int
8
The categories of this paper are: hep-ex
16
The categories of this paper are: stat