The DOI matches its Crossref record; 3 of the 3 references it cites were found in a registry or an index.
Enhancing quantum sensing sensitivity by a quantum memory
Open accessAbstract
In quantum sensing, precision is typically limited by the maximum time interval over which phase can be accumulated. Memories have been used to enhance this time interval beyond the coherence lifetime and thus gain precision. Here, we demonstrate that by using a quantum memory an increased sensitivity can also be achieved. To this end, we use entanglement in a hybrid spin system comprising a sensing and a memory qubit associated with a single nitrogen-vacancy centre in diamond. With the memory we retain the full quantum state even after coherence decay of the sensor, which enables coherent interaction with distinct weakly coupled nuclear spin qubits. We benchmark the performance of our hybrid quantum system against use of the sensing qubit alone by gradually increasing the entanglement of sensor and memory. We further apply this quantum sensor-memory pair for high-resolution NMR spectroscopy of single 13 C nuclear spins.
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Cites
The nitrogen-vacancy colour centre in diamond
Doherty, M. W., Manson, N. B., Delaney, P., Jelezko, F., Wrachtrup, J., & Hollenberg, L. C. L. (2013) · Physics Reports · doi:10.1016/j.physrep.2013.02.001 · Cited by 2,866
Self-citationFrequency Ratio of Al+and Hg+Single-Ion Optical Clocks; Metrology at the 17th Decimal Place
Rosenband, T., Hume, D. B., Schmidt, P. O., Chou, C. W., Brusch, A., Lorini, L., Oskay, W. H., Drullinger, R. E., Fortier, T. M., Stalnaker, J. E., et al. (2008) · Science · doi:10.1126/science.1154622 · Cited by 1,450
High-fidelity spin entanglement using optimal control
Dolde, F., Bergholm, V., Wang, Y., Jakobi, I., Naydenov, B., Pezzagna, S., Meijer, J., Jelezko, F., Neumann, P., Schulte-Herbrüggen, T., et al. (2014) · Nature Communications · doi:10.1038/ncomms4371 · Cited by 325
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Cited by
Degen, C. L., Reinhard, F., & Cappellaro, P. (2017) · Reviews of Modern Physics · doi:10.1103/revmodphys.89.035002 · Cited by 4,045
Material platforms for spin-based photonic quantum technologies
Atatüre, M., Englund, D., Vamivakas, N., Lee, S.-Y., & Wrachtrup, J. (2018) · Nature Reviews Materials · doi:10.1038/s41578-018-0008-9 · Cited by 766
Self-citationA ten-qubit solid-state spin register with quantum memory up to one minute
Bradley, C. E., Randall, J., Abobeih, M. H., Berrevoets, R. C., Degen, M. J., Bakker, M. A., Markham, M., Twitchen, D. J., & Taminiau, T. H. (2019) · Physical Review X · doi:10.1103/physrevx.9.031045 · Cited by 546
Submillihertz magnetic spectroscopy performed with a nanoscale quantum sensor
Schmitt, S., Gefen, T., Stürner, F. M., Unden, T., Wolff, G., Müller, C., Scheuer, J., Naydenov, B., Markham, M., Pezzagna, S., et al. (2017) · Science · doi:10.1126/science.aam5532 · Cited by 359
One-second coherence for a single electron spin coupled to a multi-qubit nuclear-spin environment
Abobeih, M. H., Cramer, J., Bakker, M. A., Kalb, N., Markham, M., Twitchen, D. J., & Taminiau, T. H. (2018) · Nature Communications · doi:10.1038/s41467-018-04916-z · Cited by 302
Metadata
- Authors
- Zaiser, S., Rendler, T., Jakobi, I., Wolf, T., Lee, S.-Y., Wagner, S., Bergholm, V., Schulte-Herbrüggen, T., Neumann, P., & Wrachtrup, J.
- Venue
- Nature Communications
- Published
- 2016-08-10
- Volume
- 7
- Issue
- 1
- Pages
- 12279-12279
- ISSN
- 2041-1723 (ISSN-L)
- OpenAlex
- W2495506795
- Cited by
- 180
- References
- 3
- FWCI
- 8.44
- Type
- journal article
- Language
- en
- Open access
- gold
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- Zaiser, S., Rendler, T., Jakobi, I., Wolf, T., Lee, S.-Y., Wagner, S., Bergholm, V., Schulte-Herbrüggen, T., Neumann, P., & Wrachtrup, J. (2016). Enhancing quantum sensing sensitivity by a quantum memory. Nature Communications. https://doi.org/10.1038/ncomms12279
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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
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