Fast Photon-Mediated Entanglement of Continuously Cooled Trapped Ions for Quantum Networking.
Publication
, Journal Article
O'Reilly, J; Toh, G; Goetting, I; Saha, S; Shalaev, M; Carter, AL; Risinger, A; Kalakuntla, A; Li, T; Verma, A; Monroe, C
Published in: Physical review letters
August 2024
We entangle two cotrapped atomic barium ion qubits by collecting single visible photons from each ion through in vacuo 0.8 NA objectives, interfering them through an integrated fiber beam splitter and detecting them in coincidence. This projects the qubits into an entangled Bell state with an observed fidelity lower bound of F>94%. We also introduce an ytterbium ion for sympathetic cooling to remove the need for recooling interruptions and achieve a continuous entanglement rate of 250 s^{-1}.
Duke Scholars
Published In
Physical review letters
DOI
EISSN
1079-7114
ISSN
0031-9007
Publication Date
August 2024
Volume
133
Issue
9
Start / End Page
090802
Related Subject Headings
- General Physics
- 51 Physical sciences
- 49 Mathematical sciences
- 40 Engineering
- 09 Engineering
- 02 Physical Sciences
- 01 Mathematical Sciences
Citation
APA
Chicago
ICMJE
MLA
NLM
O’Reilly, J., Toh, G., Goetting, I., Saha, S., Shalaev, M., Carter, A. L., … Monroe, C. (2024). Fast Photon-Mediated Entanglement of Continuously Cooled Trapped Ions for Quantum Networking. Physical Review Letters, 133(9), 090802. https://doi.org/10.1103/physrevlett.133.090802
O’Reilly, Jameson, George Toh, Isabella Goetting, Sagnik Saha, Mikhail Shalaev, Allison L. Carter, Andrew Risinger, et al. “Fast Photon-Mediated Entanglement of Continuously Cooled Trapped Ions for Quantum Networking.” Physical Review Letters 133, no. 9 (August 2024): 090802. https://doi.org/10.1103/physrevlett.133.090802.
O’Reilly J, Toh G, Goetting I, Saha S, Shalaev M, Carter AL, et al. Fast Photon-Mediated Entanglement of Continuously Cooled Trapped Ions for Quantum Networking. Physical review letters. 2024 Aug;133(9):090802.
O’Reilly, Jameson, et al. “Fast Photon-Mediated Entanglement of Continuously Cooled Trapped Ions for Quantum Networking.” Physical Review Letters, vol. 133, no. 9, Aug. 2024, p. 090802. Epmc, doi:10.1103/physrevlett.133.090802.
O’Reilly J, Toh G, Goetting I, Saha S, Shalaev M, Carter AL, Risinger A, Kalakuntla A, Li T, Verma A, Monroe C. Fast Photon-Mediated Entanglement of Continuously Cooled Trapped Ions for Quantum Networking. Physical review letters. 2024 Aug;133(9):090802.
Published In
Physical review letters
DOI
EISSN
1079-7114
ISSN
0031-9007
Publication Date
August 2024
Volume
133
Issue
9
Start / End Page
090802
Related Subject Headings
- General Physics
- 51 Physical sciences
- 49 Mathematical sciences
- 40 Engineering
- 09 Engineering
- 02 Physical Sciences
- 01 Mathematical Sciences