Measurement of electric-field noise from interchangeable samples with a trapped-ion sensor
Open accessAbstract
We demonstrate the use of a single trapped ion as a sensor to probe electric-field noise from interchangeable test surfaces. As proof of principle, we measure the magnitude and distance dependence of electric-field noise from two ion-trap-like samples with patterned Au electrodes. This trapped-ion sensor could be combined with other surface characterization tools to help elucidate the mechanisms that give rise to electric-field noise from ion-trap surfaces. Such noise presents a significant hurdle for performing large-scale trapped-ion quantum computations.
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This flexibility of ion placement has advantages in many areas of ion-trap physics, for instance, in placing ions in anti-nodes of optical cavities, or sampling field noise from surfaces of interest.
“This flexibility of ion placement has advantages in many areas of ion-trap physics, for instance, in placing ions in anti-nodes of optical cavities58, or sampling field noise from surfaces of interest59,60.”
From Penning micro-trap for quantum computing (2024) · cites this paper as [60]
Cites
Experimental issues in coherent quantum-state manipulation of trapped atomic ions
Wineland, D. J., Monroe, C., Itano, W. M., Leibfried, D., King, B. E., & Meekhof, D. M. (1998) · Journal of Research of the National Institute of Standards and Technology · doi:10.6028/jres.103.019 · Cited by 1,497 · see citing works
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Penning micro-trap for quantum computing
Jain, S., Sägesser, T., Hrmo, P., Torkzaban, C., Stadler, M., Oswald, R., Axline, C., Bautista-Salvador, A., Ospelkaus, C., Kienzler, D., et al. (2024) · Nature · doi:10.1038/s41586-024-07111-x · Cited by 33 · see citing works
“We note that the coherence”
- Authors
- McKay, K. S., Hite, D. A., Kent, P. D., Kotler, S., Leibfried, D., Slichter, D. H., Wilson, A. C., & Pappas, D. P.
- Affiliations
- National Institute of Standards and Technology (US)
- Hebrew University of Jerusalem (IL)
- Corresponding author
- Hite, Dustin A.
- ORCID
- Venue
- Physical Review A
- Publisher
- American Physical Society (APS)
- Published
- 2021-11-18
- Volume
- 104
- Issue
- 5
- ISSN
- 0556-2791 (ISSN-L)
- 2469-9926
- 2469-9934
- PMC
- PMC11194989
- OpenAlex
- W3127954184
- Cited by
- 8
- References
- 1
- Citations by year
- 2026: 1 · 2025: 2 · 2024: 4 · 2022: 1
- FWCI
- 0.44
- Type
- journal article
- Language
- en
- Open access
- green
- www.ncbi.nlm.nih.gov
- Licence
- Locations
- Physical Review A (publishedVersion)
- PubMed (publishedVersion)
- PubMed Central (acceptedVersion)
- arXiv (Cornell University) (submittedVersion)
- arXiv (Cornell University)
- Funders
- National Institute of Standards and Technology
- University of Colorado Boulder (70NANB18H006)
- U.S. Department of Commerce
- Topics
- Physical Sciences › Computer Science › Artificial Intelligence › Quantum Information and Cryptography
- Physical Sciences › Computer Science › Artificial Intelligence › Quantum Computing Algorithms and Architecture
- Physical Sciences › Physics and Astronomy › Atomic and Molecular Physics, and Optics › Cold Atom Physics and Bose-Einstein Condensates
- Keywords
- electric field noise, ion trap, gold electrode, surface characterization, distance dependence, trapped-ion quantum computing
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Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.
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