Challenges
Datasets
Workspaces
Papers
Discussions
Leaderboard
Log inSign up
Challenges
Datasets
Workspaces
Papers
Discussions
Leaderboard
Blog
Job Board
Q3AS

© 2026 Aqora Quantum S.A.S.

TermsPrivacyLegal Notice

Bulletin of the American Physical Society

Rabi spectroscopy of nitrogen-vacancy (NV) ensembles in diamond for optical magnetometry

V. V. Mkhitaryan, Naufer Nusran, Kamal R. Joshi, R. Prozorov

Published Mar 9, 2018• 0 citations
OpenAlex

Related papers

Progress towards magnetometry with nitrogen-vacancy ensembles in diamond

Víctor M. Acosta, Erik Bauch, M. P. Ledbetter +1 more

Bulletin of the American Physical Society•May 22, 2009•0 citations

Cavity-enhanced magnetometry with nitrogen-vacancy ensembles in diamond based on infrared absorption

Kasper Jensen, N. Leefer, Andrey Jarmola +10 more

•Feb 7, 2015•0 citations

Magnetometry by cross-relaxation-resonance detection in ensembles of nitrogen-vacancy centers

Ахмеджанов Ринат Абдулхаевич, Л. А. Гущин, Н. А. Низов +4 more

We study cross-relaxation-based magnetometry in ensembles of nitrogen-vacancy (NV) centers using the protocol suggested by Akhmedzhanov et al. [R. Akhmedzhanov, L. Gushchin, N. Nizov, V. Nizov, D. Sobgayda, I. Zelensky, and P. Hemmer, Microwave-free magnetometry based on cross-relaxation resonances in diamond nitrogen-vacancy centers, Phys. Rev. A 96, 013806 (2017)]. We suggest a processing scheme that allows us to perform measurements without precise sample orientation. It is shown theoretically and experimentally that using an additional magnetic field can significantly simplify vector magnetic-field measurements.

Physical Review A•Oct 31, 2019•15 citations

Precision Magnetometry Using Ensembles of NV Spins in Diamond

David Le Sage, Linh Pham, David R. Glenn +9 more

APS•Mar 1, 2010•0 citations

Creation of ensembles of nitrogen-vacancy centers in diamond by neutron and electron irradiation

Tobias Nöbauer, K. Buczak, Andreas Angerer +7 more

We created dense ensembles of negatively charged nitrogen-vacancy (NV-) centers in diamond by neutron and electron irradiation for applications in hybrid quantum systems and magnetometry. We characterize fluorescence intensity, optical and coherence properties of the resulting defects by confocal microscopy, UV/Vis and FTIR spectroscopy, optically detected magnetic resonance and small angle X-ray scattering. We find the highest densities of NV- at neutron fluences on the order of 10^17 cm^-2 and electron doses of 10^18 cm^-2, with spin resonance linewidths of 6 MHz. Lower electron energies increase the ratio of centers in the desired negative charge state to those in the neutral one. Annealing at 900 °C during the irradiation reduces the spin resonance linewidth. Electron irradiation furthermore results in substantially higher optical transparency compared to neutron irradiation.

arXiv:1309.0453•Sep 2, 2013•14 citations

Microwave-free vector magnetometry based on nitrogen vacancy ensembles in diamond

Huijie Zheng, Zhiyin Sun, Georgios Chatzidrosos +2 more

We propose and demonstrate a microwave-free vector magnetometer using nitrogen- vacancy (NV) ensembles in diamond. This magnetometer leverages the level anti-crossing in the ground state. It exhibits rms noise floor of ≈300 pT/√Hz for all directions. This technique is broadly applicable to both ensemble sensors and potentially also to single-NV sensors.

Symposium Latsis on Diamond Photonics - Physics, Technologies and Applications•Jan 1, 2019•1 citation
We study cross-relaxation-based magnetometry in ensembles of nitrogen-vacancy (NV) centers using the protocol suggested by Akhmedzhanov et al. [R. Akhmedzhanov, L. Gushchin, N. Nizov, V. Nizov, D. Sobgayda, I. Zelensky, and P. Hemmer, Microwave-free magnetometry based on cross-relaxation resonances in diamond nitrogen-vacancy centers, Phys. Rev. A 96, 013806 (2017)]. We suggest a processing scheme that allows us to perform measurements without precise sample orientation. It is shown theoretically and experimentally that using an additional magnetic field can significantly simplify vector magnetic-field measurements.
We created dense ensembles of negatively charged nitrogen-vacancy (NV-) centers in diamond by neutron and electron irradiation for applications in hybrid quantum systems and magnetometry. We characterize fluorescence intensity, optical and coherence properties of the resulting defects by confocal microscopy, UV/Vis and FTIR spectroscopy, optically detected magnetic resonance and small angle X-ray scattering. We find the highest densities of NV- at neutron fluences on the order of 10^17 cm^-2 and electron doses of 10^18 cm^-2, with spin resonance linewidths of 6 MHz. Lower electron energies increase the ratio of centers in the desired negative charge state to those in the neutral one. Annealing at 900 °C during the irradiation reduces the spin resonance linewidth. Electron irradiation furthermore results in substantially higher optical transparency compared to neutron irradiation.