The DOI matches its Crossref record; 14 of the 14 references it cites were found in a registry or an index.
Chip-scale atomic magnetometer
Abstract
Using the techniques of microelectromechanical systems, we have constructed a small low-power magnetic sensor based on alkali atoms. We use a coherent population trapping resonance to probe the interaction of the atoms’ magnetic moment with a magnetic field, and we detect changes in the magnetic flux density with a sensitivity of 50pTHz−1∕2 at 10Hz. The magnetic sensor has a size of 12mm3 and dissipates 195mW of power. Further improvements in size, power dissipation, and magnetic field sensitivity are immediately foreseeable, and such a device could provide a hand-held battery-operated magnetometer with an atom shot-noise limited sensitivity of 0.05pTHz−1∕2.
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Citations
Cites
A subfemtotesla multichannel atomic magnetometer
Kominis, I. K., Kornack, T. W., Allred, J. C., & Romalis, M. V. (2003) · Nature · doi:10.1038/nature01484 · Cited by 1,631
V Coherent Population Trapping in Laser Spectroscopy
Arimondo, E. (1996) · Progress in Optics · doi:10.1016/s0079-6638(08)70531-6 · Cited by 1,158
High-Sensitivity Atomic Magnetometer Unaffected by Spin-Exchange Relaxation
Allred, J. C., Lyman, R. N., Kornack, T. W., & Romalis, M. V. (2002) · Physical Review Letters · doi:10.1103/physrevlett.89.130801 · Cited by 1,049
A microfabricated atomic clock
Knappe, S. A., Shah, V., Schwindt, P. D. D., Hollberg, L. W., Kitching, J. E., Liew, L., & Moreland, J. (2004) · Applied Physics Letters · doi:10.1063/1.1787942 · Cited by 689
Self-citationThe Quantum Physics of Atomic Frequency Standards: Recent Developments
Vanier, J., & Tomescu, C. (2015) · CRC Press eBooks · doi:10.1201/b18738 · Cited by 553
Microfabricated alkali atom vapor cells
Liew, L.-A., Knappe, S., Moreland, J., Robinson, H., Hollberg, L., & Kitching, J. (2004) · Applied Physics Letters · doi:10.1063/1.1691490 · Cited by 374
Self-citationSQUID Sensors: Fundamentals, Fabrication and Applications
(1996) · doi:10.1007/978-94-011-5674-5 · Cited by 367
Sensitive magnetometry based on nonlinear magneto-optical rotation
Budker, D., Kimball, D. F., Rochester, S. M., Yashchuk, V. V., & Zolotorev, M. (2000) · Physical Review A · doi:10.1103/physreva.62.043403 · Cited by 335
Slow Spin Relaxation of Optically Polarized Sodium Atoms
Dehmelt, H. G. (1957) · Physical Review · doi:10.1103/physrev.105.1487 · Cited by 206
A laser-pumped magnetometer for the mapping of human cardiomagnetic fields
Bison, G., Wynands, R., & Weis, A. (2003) · Applied Physics B: Lasers and Optics · doi:10.1007/s00340-003-1120-z · Cited by 185
Cited by
Budker, D., & Romalis, M. (2007) · Nature Physics · doi:10.1038/nphys566 · Cited by 1,916
Magnetic sensors and their applications
Lenz, J., & Edelstein, S. (2006) · IEEE Sensors Journal · doi:10.1109/jsen.2006.874493 · Cited by 1,312
Kitching, J. (2018) · Applied Physics Reviews · doi:10.1063/1.5026238 · Cited by 621
Self-citationNear-Surface Applied Geophysics
Everett, M. E. (2013) · Cambridge University Press eBooks · doi:10.1017/cbo9781139088435 · Cited by 381
On the Potential of a New Generation of Magnetometers for MEG: A Beamformer Simulation Study
Boto, E., Bowtell, R., Krüger, P., Fromhold, T. M., Morris, P. G., Meyer, S. S., Barnes, G. R., & Brookes, M. J. (2016) · PLOS ONE · doi:10.1371/journal.pone.0157655 · Cited by 194
Metadata
- Authors
- Schwindt, P. D. D., Knappe, S., Shah, V., Hollberg, L., Kitching, J., Liew, L.-A., & Moreland, J.
- Venue
- Applied Physics Letters
- Publisher
- AIP Publishing
- Published
- 2004-12-27
- Volume
- 85
- Issue
- 26
- Pages
- 6409-6411
- ISSN
- 0003-6951 (ISSN-L)
- 1077-3118
- OpenAlex
- W2093338586
- Cited by
- 481
- References
- 14
- FWCI
- 13.31
- Type
- journal article
- Language
- en
- Open access
- closed
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- Schwindt, P. D. D., Knappe, S., Shah, V., Hollberg, L., Kitching, J., Liew, L.-A., & Moreland, J. (2004). Chip-scale atomic magnetometer. Applied Physics Letters. https://doi.org/10.1063/1.1839274
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Bibliographic data: Semantic Scholar, OpenAlex, Crossref.
Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.
