High-fidelity gates and mid-circuit erasure conversion in an atomic qubit.
Journal
Nature
ISSN: 1476-4687
Titre abrégé: Nature
Pays: England
ID NLM: 0410462
Informations de publication
Date de publication:
Oct 2023
Oct 2023
Historique:
received:
08
05
2023
accepted:
14
07
2023
medline:
23
10
2023
pubmed:
12
10
2023
entrez:
11
10
2023
Statut:
ppublish
Résumé
The development of scalable, high-fidelity qubits is a key challenge in quantum information science. Neutral atom qubits have progressed rapidly in recent years, demonstrating programmable processors
Identifiants
pubmed: 37821593
doi: 10.1038/s41586-023-06438-1
pii: 10.1038/s41586-023-06438-1
doi:
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
279-284Informations de copyright
© 2023. The Author(s), under exclusive licence to Springer Nature Limited.
Références
Bluvstein, D. et al. A quantum processor based on coherent transport of entangled atom arrays. Nature 604, 451–456 (2022).
pubmed: 35444318
pmcid: 9021024
doi: 10.1038/s41586-022-04592-6
Graham, T. M. et al. Multi-qubit entanglement and algorithms on a neutral-atom quantum computer. Nature 604, 457–462 (2022).
pubmed: 35444321
doi: 10.1038/s41586-022-04603-6
Ebadi, S. et al. Quantum phases of matter on a 256-atom programmable quantum simulator. Nature 595, 227–232 (2021).
pubmed: 34234334
doi: 10.1038/s41586-021-03582-4
Scholl, P. et al. Quantum simulation of 2D antiferromagnets with hundreds of Rydberg atoms. Nature 595, 233–238 (2021).
pubmed: 34234335
doi: 10.1038/s41586-021-03585-1
Cooper, A. et al. Alkaline-earth atoms in optical tweezers. Phys. Rev. X 8, 041055 (2018).
Norcia, M., Young, A. & Kaufman, A. Microscopic control and detection of ultracold strontium in optical-tweezer arrays. Phys. Rev. X 8, 041054 (2018).
Saskin, S., Wilson, J. T., Grinkemeyer, B. & Thompson, J. D. Narrow-line cooling and imaging of ytterbium atoms in an optical tweezer array. Phys. Rev. Lett. 122, 143002 (2019).
pubmed: 31050452
doi: 10.1103/PhysRevLett.122.143002
Singh, K., Anand, S., Pocklington, A., Kemp, J. T. & Bernien, H. Dual-element, two-dimensional atom array with continuous-mode operation. Phys. Rev. X 12, 011040 (2022).
Bonilla Ataides, J. P., Tuckett, D. K., Bartlett, S. D., Flammia, S. T. & Brown, B. J. The XZZX surface code. Nat. Commun. 12, 2172 (2021).
pubmed: 33846318
pmcid: 8042007
doi: 10.1038/s41467-021-22274-1
Wu, Y., Kolkowitz, S., Puri, S. & Thompson, J. D. Erasure conversion for fault-tolerant quantum computing in alkaline earth Rydberg atom arrays. Nat. Commun. 13, 4657 (2022).
pubmed: 35945218
pmcid: 9363413
doi: 10.1038/s41467-022-32094-6
Kaufman, A. M. & Ni, K.-K. Quantum science with optical tweezer arrays of ultracold atoms and molecules. Nat. Phys. 17, 1324–1333 (2021).
doi: 10.1038/s41567-021-01357-2
Browaeys, A. & Lahaye, T. Many-body physics with individually controlled Rydberg atoms. Nat. Phys. 16, 132 (2020).
doi: 10.1038/s41567-019-0733-z
Singh, K. et al. Mid-circuit correction of correlated phase errors using an array of spectator qubits. Science 380, 1265–1269 (2023).
pubmed: 37228222
doi: 10.1126/science.ade5337
Cong, I. et al. Hardware-efficient, fault-tolerant quantum computation with Rydberg atoms. Phys. Rev. X 12, 021049 (2022).
Norcia, M. A. et al. Seconds-scale coherence on an optical clock transition in a tweezer array. Science 366, 93–97 (2019).
pubmed: 31515245
doi: 10.1126/science.aay0644
Madjarov, I. S. et al. An atomic-array optical clock with single-atom readout. Phys. Rev. X 9, 041052 (2019).
Barnes, K. et al. Assembly and coherent control of a register of nuclear spin qubits. Nat. Commun. 13, 2779 (2022).
pubmed: 35589685
pmcid: 9120523
doi: 10.1038/s41467-022-29977-z
Ma, S. et al. Universal gate operations on nuclear spin qubits in an optical tweezer array of Yb 171 atoms. Phys. Rev. X 12, 021028 (2022).
Jenkins, A., Lis, J. W., Senoo, A., McGrew, W. F. & Kaufman, A. M. Ytterbium nuclear-spin qubits in an optical tweezer array. Phys. Rev. X 12, 021027 (2022).
Chen, N. et al. Analyzing the Rydberg-based optical-metastable-ground architecture for Yb 171 nuclear spins. Phys. Rev. A 105, 052438 (2022).
doi: 10.1103/PhysRevA.105.052438
Madjarov, I. S. et al. High-fidelity entanglement and detection of alkaline-earth Rydberg atoms. Nat. Phys. 16, 857–861 (2020).
doi: 10.1038/s41567-020-0903-z
Allcock, D. T. C. et al. omg blueprint for trapped ion quantum computing with metastable states. Appl. Phys. Lett. 119, 214002 (2021).
doi: 10.1063/5.0069544
Campbell, W. C. Certified quantum gates. Phys. Rev. A 102, 022426 (2020).
doi: 10.1103/PhysRevA.102.022426
Yang, H.-X. et al. Realizing coherently convertible dual-type qubits with the same ion species. Nat. Phys. 18, 1058–1061 (2022).
doi: 10.1038/s41567-022-01661-5
Roman, C. H. Expanding the
Grassl, M., Beth, T. & Pellizzari, T. Codes for the quantum erasure channel. Phys. Rev. A 56, 33–38 (1997).
doi: 10.1103/PhysRevA.56.33
Bennett, C. H., DiVincenzo, D. P. & Smolin, J. A. Capacities of quantum erasure channels. Phys. Rev. Lett. 78, 3217–3220 (1997).
doi: 10.1103/PhysRevLett.78.3217
Barrett, S. D. & Stace, T. M. Fault tolerant quantum computation with very high threshold for loss errors. Phys. Rev. Lett. 105, 200502 (2010).
pubmed: 21231213
doi: 10.1103/PhysRevLett.105.200502
Sahay, K., Jin, J., Claes, J., Thompson, J. D. & Puri, S. High threshold codes for neutral atom qubits with biased erasure errors. Preprint at https://arxiv.org/abs/2302.03063 (2023).
Kubica, A., Haim, A., Vaknin, Y., Brandão, F. & Retzker, A. Erasure qubits: overcoming the T
Kang, M., Campbell, W. C. & Brown, K. R. Quantum error correction with metastable states of trapped ions using erasure conversion. PRX Quantum 4, 020358 (2023).
doi: 10.1103/PRXQuantum.4.020358
Teoh, J. D. et al. Dual-rail encoding with superconducting cavities. Preprint at https://arxiv.org/quant-ph/abs/2212.12077 (2022).
Tsunoda, T. et al. Error-detectable bosonic entangling gates with a noisy ancilla. PRX Quantum 4, 020354 (2023).
doi: 10.1103/PRXQuantum.4.020354
Lu, Y. et al. A high-fidelity microwave beamsplitter with a parity-protected converter. Preprint at https://arxiv.org/quant-ph/abs/2303.00959 (2023).
Jandura, S. & Pupillo, G. Time-optimal two- and three-qubit gates for Rydberg atoms. Quantum 6, 712 (2022).
doi: 10.22331/q-2022-05-13-712
Bergschneider, A. et al. Spin-resolved single-atom imaging of Li 6 in free space. Phys. Rev. A 97, 063613 (2018).
doi: 10.1103/PhysRevA.97.063613
Levine, H. et al. Parallel implementation of high-fidelity multiqubit gates with neutral atoms. Phys. Rev. Lett. 123, 170503 (2019).
pubmed: 31702233
doi: 10.1103/PhysRevLett.123.170503
Colombe, Y., Slichter, D. H., Wilson, A. C., Leibfried, D. & Wineland, D. J. Single-mode optical fiber for high-power, low-loss UV transmission. Optics Express 22, 19783 (2014).
pubmed: 25321060
doi: 10.1364/OE.22.019783
Baldwin, C. H., Bjork, B. J., Gaebler, J. P., Hayes, D. & Stack, D. Subspace benchmarking high-fidelity entangling operations with trapped ions. Phys. Rev. Res. 2, 013317 (2020).
doi: 10.1103/PhysRevResearch.2.013317
Wilson, J. et al. Trapping alkaline earth Rydberg atoms optical tweezer arrays. Phys. Rev. Lett. 128, 033201 (2022).
pubmed: 35119888
doi: 10.1103/PhysRevLett.128.033201
Jandura, S., Thompson, J. D. & Pupillo, G. Optimizing Rydberg gates for logical-qubit performance. PRX Quantum 4, 020336 (2023).
doi: 10.1103/PRXQuantum.4.020336
Fromonteil, C., Bluvstein, D. & Pichler, H. Protocols for Rydberg entangling gates featuring robustness against quasistatic errors. PRX Quantum 4, 020335 (2023).
doi: 10.1103/PRXQuantum.4.020335
McQuillen, P., Zhang, X., Strickler, T., Dunning, F. B. & Killian, T. C. Imaging the evolution of an ultracold strontium Rydberg gas. Phys. Rev. A 87, 013407 (2013).
doi: 10.1103/PhysRevA.87.013407
Henkel, F. et al. Highly efficient state-selective submicrosecond photoionization detection of single atoms. Phys. Rev. Lett. 105, 253001 (2010).
pubmed: 21231585
doi: 10.1103/PhysRevLett.105.253001
Deist, E. et al. Mid-circuit cavity measurement in a neutral atom array. Phys. Rev. Lett. 129, 203602 (2022).
pubmed: 36462020
doi: 10.1103/PhysRevLett.129.203602
Graham, T. M. et al. Mid-circuit measurements on a neutral atom quantum processor. Preprint at https://arxiv.org/abs/2303.10051 (2023).
Evered, S. J. et al. High-fidelity parallel entangling gates on a neutral-atom quantum computer. Nature https://doi.org/10.1038/s41586-023-06481-y (2023).
Scholl, P. et al. Erasure conversion in a high-fidelity Rydberg quantum simulator. Nature https://doi.org/10.1038/s41586-023-06516-4 (2023).
Endres, M. et al. Atom-by-atom assembly of defect-free one-dimensional cold atom arrays. Science 354, 1024–1027 (2016).
pubmed: 27811284
doi: 10.1126/science.aah3752
Barredo, D., de Léséleuc, S., Lienhard, V., Lahaye, T. & Browaeys, A. An atom-by-atom assembler of defect-free arbitrary two-dimensional atomic arrays. Science 354, 1021–1023 (2016).
pubmed: 27811285
doi: 10.1126/science.aah3778
Burgers, A. P. et al. Controlling Rydberg excitations using ion-core transitions in alkaline-earth atom-tweezer arrays. PRX Quantum 3, 020326 (2022).
doi: 10.1103/PRXQuantum.3.020326
Okuno, D. et al. High-resolution spectroscopy and single-photon Rydberg excitation of reconfigurable ytterbium atom tweezer arrays utilizing a metastable state. J. Phys. Soc. Japan 91, 084301 (2022).
doi: 10.7566/JPSJ.91.084301
Dörscher, S. et al. Lattice-induced photon scattering in an optical lattice clock. Phys. Rev. A 97, 063419 (2018).
doi: 10.1103/PhysRevA.97.063419
Wilson, A. C. et al. A 750-mW, continuous-wave, solid-state laser source at 313 nm for cooling and manipulating trapped
doi: 10.1007/s00340-011-4771-1
Khaneja, N., Reiss, T., Kehlet, C., Schulte-Herbrüggen, T. & Glaser, S. J. Optimal control of coupled spin dynamics: design of NMR pulse sequences by gradient ascent algorithms. J. Magn. Reson. 172, 296–305 (2005).
pubmed: 15649756
doi: 10.1016/j.jmr.2004.11.004
Wilhelm, F. K., Kirchhoff, S., Machnes, S., Wittler, N. & Sugny, D. An introduction into optimal control for quantum technologies. Preprint at https://arxiv.org/quant-ph/abs/2003.10132 (2020).
de Léséleuc, S., Barredo, D., Lienhard, V., Browaeys, A. & Lahaye, T. Analysis of imperfections in the coherent optical excitation of single atoms to Rydberg states. Phys. Rev. A 97, 053803 (2018).
doi: 10.1103/PhysRevA.97.053803
Wood, C. J. & Gambetta, J. M. Quantification and characterization of leakage errors. Phys. Rev. A 97, 032306 (2018).
doi: 10.1103/PhysRevA.97.032306
Lo, H.-Y. et al. All-solid-state continuous-wave laser systems for ionization, cooling and quantum state manipulation of beryllium ions. Appl. Phys. B 114, 17–25 (2014).
doi: 10.1007/s00340-013-5605-0