How to build a magnetometer with thermal atomic vapor: a tutorial
This article is designed as a step-by-step guide to optically pumped magnetometers based
on alkali atomic vapor cells. We begin with a general introduction to atomic magneto-optical …
on alkali atomic vapor cells. We begin with a general introduction to atomic magneto-optical …
Nuclear quadrupole resonance spectroscopy with a femtotesla diamond magnetometer
Radio frequency (RF) magnetometers based on nitrogen vacancy centers in diamond are
predicted to offer femtotesla sensitivity, but previous experiments were limited to the …
predicted to offer femtotesla sensitivity, but previous experiments were limited to the …
High-sensitivity operation of single-beam optically pumped magnetometer in a kHz frequency range
Optically pumped magnetometers (OPM) can be used in various applications, from
magnetoencephalography to magnetic resonance imaging and nuclear quadrupole …
magnetoencephalography to magnetic resonance imaging and nuclear quadrupole …
Radio-Frequency Magnetometry Based on Parametric Resonances
We propose and demonstrate a radio-frequency (rf) atomic magnetometer based on
parametric resonances. Previously, most rf atomic magnetometers are based on magnetic …
parametric resonances. Previously, most rf atomic magnetometers are based on magnetic …
Active underwater detection with an array of atomic magnetometers
We report on a 2× 2 array of radio-frequency atomic magnetometers in a magnetic induction
tomography configuration. Active detection, localization, and real-time tracking of …
tomography configuration. Active detection, localization, and real-time tracking of …
[HTML][HTML] Electromagnetic induction imaging with a scanning radio frequency atomic magnetometer
We demonstrate electromagnetic induction imaging with an unshielded, portable radio
frequency atomic magnetometer scanning over the target object. This configuration satisfies …
frequency atomic magnetometer scanning over the target object. This configuration satisfies …
Perspective on Quantum Sensors from Basic Research to Commercial Applications
E Oh, MD Gregoire, AT Black, K Jeramy Hughes… - AIAA Journal, 2024 - arc.aiaa.org
Quantum sensors represent a new generation of sensors with improved precision, accuracy,
stability, and robustness to environmental effects compared to their classical predecessors …
stability, and robustness to environmental effects compared to their classical predecessors …
Sub-picotesla widely tunable atomic magnetometer operating at room-temperature in unshielded environments
We report on a single-channel rubidium radio-frequency atomic magnetometer operating in
unshielded environments and near room temperature with a measured sensitivity of 130 …
unshielded environments and near room temperature with a measured sensitivity of 130 …
Enhanced material defect imaging with a radio-frequency atomic magnetometer
P Bevington, R Gartman, W Chalupczak - Journal of Applied Physics, 2019 - pubs.aip.org
Imaging of structural defects in a material can be realized with a radio-frequency atomic
magnetometer by monitoring the material's response to a radio-frequency excitation field …
magnetometer by monitoring the material's response to a radio-frequency excitation field …
Non-destructive structural imaging of steelwork with atomic magnetometers
P Bevington, R Gartman, W Chalupczak… - Applied Physics …, 2018 - pubs.aip.org
We demonstrate the imaging of ferromagnetic carbon steel samples and we detect the
thinning of their profile with a sensitivity of 0.1 mm using a Cs radio-frequency atomic …
thinning of their profile with a sensitivity of 0.1 mm using a Cs radio-frequency atomic …