Abstract
| Original language | English |
|---|---|
| Article number | 013502 |
| Journal | Applied Physics Letters |
| Volume | 113 |
| Issue number | 1 |
| Number of pages | 5 |
| ISSN | 0003-6951 |
| DOIs | |
| Publication status | Published - 2018 |
Cite this
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Precision temperature sensing in the presence of magnetic field noise and vice-versa using nitrogen-vacancy centers in diamond. / Wojciechowski, Adam M.; Karadas, Mürsel; Osterkamp, Christian; Jankuhn, Steffen; Meijer, Jan; Jelezko, Fedor; Huck, Alexander; Andersen, Ulrik Lund.
In: Applied Physics Letters, Vol. 113, No. 1, 013502, 2018.Research output: Contribution to journal › Journal article › Research › peer-review
TY - JOUR
T1 - Precision temperature sensing in the presence of magnetic field noise and vice-versa using nitrogen-vacancy centers in diamond
AU - Wojciechowski, Adam M.
AU - Karadas, Mürsel
AU - Osterkamp, Christian
AU - Jankuhn, Steffen
AU - Meijer, Jan
AU - Jelezko, Fedor
AU - Huck, Alexander
AU - Andersen, Ulrik Lund
PY - 2018
Y1 - 2018
N2 - We demonstrate a technique for precision sensing of temperature or the magnetic field by simultaneously driving two hyperfine transitions involving distinct electronic states of the nitrogen-vacancy center in diamond. Frequency modulation of both driving fields is used with either the same or opposite phase, resulting in the immunity to fluctuations in either the magnetic field or the temperature, respectively. In this way, a sensitivity of 1.4 nT Hz-1/2 or 430 μK Hz-1/2 is demonstrated. The presented technique only requires a single frequency demodulator and enables the use of phase-sensitive camera imaging sensors. A simple extension of the method utilizing two demodulators allows for simultaneous, independent, and high-bandwidth monitoring of both the magnetic field and temperature.
AB - We demonstrate a technique for precision sensing of temperature or the magnetic field by simultaneously driving two hyperfine transitions involving distinct electronic states of the nitrogen-vacancy center in diamond. Frequency modulation of both driving fields is used with either the same or opposite phase, resulting in the immunity to fluctuations in either the magnetic field or the temperature, respectively. In this way, a sensitivity of 1.4 nT Hz-1/2 or 430 μK Hz-1/2 is demonstrated. The presented technique only requires a single frequency demodulator and enables the use of phase-sensitive camera imaging sensors. A simple extension of the method utilizing two demodulators allows for simultaneous, independent, and high-bandwidth monitoring of both the magnetic field and temperature.
U2 - 10.1063/1.5026678
DO - 10.1063/1.5026678
M3 - Journal article
VL - 113
JO - Applied Physics Letters
JF - Applied Physics Letters
SN - 0003-6951
IS - 1
M1 - 013502
ER -