The DOI matches its Crossref record; 1 of the 1 references it cites were found in a registry or an index.
Universal enhancement of the optical readout fidelity of single electron spins at nitrogen-vacancy centers in diamond
Open accessAbstract
Precise readout of spin states is crucial for any approach toward physical realization of a spin-based quantum computer and for magnetometry with single spins. Here, we report a method to strongly improve the optical readout fidelity of electron spin states associated with single nitrogen-vacancy (NV) centers in diamond. The signal-to-noise ratio is enhanced significantly by performing conditional flip-flop processes between the electron spin and the nuclear spin of the NV center's nitrogen atom. The enhanced readout procedure is triggered by a short preparatory pulse sequence. As the nitrogen nuclear spin is intrinsically present in the system, this method is universally applicable to any nitrogen-vacancy center. Besides the readout method, our studies included coherent control over a single nitrogen nuclear spin for the first time.
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Citations
Cites
Quantum register based on individual electronic and nuclear spin qubits in diamond
Dutt, M. V. G., Childress, L., Jiang, L., Togan, E., Maze, J., Jelezko, F., Zibrov, A. S., Hemmer, P. R., & Lukin, M. D. (2007) · Science · doi:10.1126/science.1139831 · Cited by 1,287
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Cited by
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-citationSensitivity optimization for NV-diamond magnetometry
Barry, J. F., Schloss, J. M., Bauch, E., Turner, M. J., Hart, C. A., Pham, L. M., & Walsworth, R. L. (2020) · Reviews of Modern Physics · doi:10.1103/revmodphys.92.015004 · Cited by 1,247
Single-Shot Readout of a Single Nuclear Spin
Neumann, P., Beck, J., Steiner, M., Rempp, F., Fedder, H., Hemmer, P. R., Wrachtrup, J., & Jelezko, F. (2010) · Science · doi:10.1126/science.1189075 · Cited by 621
Self-citationObservation of parity-time symmetry breaking in a single-spin system
Wu, Y., Liu, W., Geng, J., Song, X., Ye, X., Duan, C.-K., Rong, X., & Du, J. (2019) · Science · doi:10.1126/science.aaw8205 · Cited by 426
Semiconductor qubits in practice
Chatterjee, A., Stevenson, P., De Franceschi, S., Morello, A., de Leon, N. P., & Kuemmeth, F. (2021) · Nature Reviews Physics · doi:10.1038/s42254-021-00283-9 · Cited by 359
Metadata
- Authors
- Steiner, M., Neumann, P., Beck, J., Jelezko, F., & Wrachtrup, J.
- Venue
- Physical Review B
- Publisher
- American Physical Society (APS)
- Published
- 2010-01-19
- Volume
- 81
- Issue
- 3
- ISSN
- 1098-0121 (ISSN-L)
- 1550-235X
- OpenAlex
- W1839523072
- Cited by
- 203
- References
- 1
- FWCI
- 5.41
- Type
- journal article
- Language
- en
- Open access
- green
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- Steiner, M., Neumann, P., Beck, J., Jelezko, F., & Wrachtrup, J. (2010). Universal enhancement of the optical readout fidelity of single electron spins at nitrogen-vacancy centers in diamond. Physical Review B. https://doi.org/10.1103/physrevb.81.035205
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