Robust high-dynamic-range vector magnetometry with nitrogen-vacancy centers in diamond
Name
1802.09713.pdf
Description
Submitted version
Size
1.86 MB
Format
Adobe PDF
Checksum (MD5)
60c56df62772c525ce653c7072dadc4b
Author(s)
Clevenson, Hannah
Pham, Linh M
Teale, Carson
Johnson, Kerry
Englund, Dirk
Braje, Danielle
Date Issued
2018
Journal
Applied Physics Letters
Publisher
AIP Publishing
Version
Original manuscript
Abstract
© 2018 Author(s). We demonstrate a robust, scale-factor-free vector magnetometer, which uses a closed-loop frequency-locking scheme to simultaneously track Zeeman-split resonance pairs of nitrogen-vacancy (NV) centers in diamond. This technique offers a three-orders-of-magnitude increase in dynamic range compared to open-loop methodologies; is robust against fluctuations in temperature, resonance linewidth, and contrast; and allows for simultaneous interrogation of multiple transition frequencies. By directly detecting the resonance frequencies of NV centers oriented along each of the diamond's four tetrahedral crystallographic axes, we perform full vector reconstruction of an applied magnetic field.
MIT Department
Massachusetts Institute of Technology. Department of Electrical Engineering and Computer Science
Lincoln Laboratory
Terms of Use
Creative Commons Attribution-Noncommercial-Share Alike
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DOI of Published Version
https://doi.org/10.1063/1.5034216
