How to build a magnetometer with thermal atomic vapor: a tutorial

A Fabricant, I Novikova, G Bison - New Journal of Physics, 2023 - iopscience.iop.org
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 …

In Situ Compensation of Triaxial Magnetic Field Gradient for Atomic Magnetometers

K Yang, J Lu, Y Ma, Z Wang, B Sun… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Magnetic field gradients affect numerous modern sensitive measurements and physics
studies using atomic ensemble, resulting in the loss of coherence. In some cases, the …

Level-crossing resonances on open atomic transitions in a buffered Cs vapor cell: Linewidth narrowing, high contrast, and atomic magnetometry applications

DV Brazhnikov, VI Vishnyakov, AN Goncharov… - Physical Review A, 2022 - APS
The ground-state Hanle effect (GSHE) in alkali-metal atomic vapor using a single circularly
polarized light wave underlies one of the most reliable and simple techniques of modern …

New standard magnetic field values determined by cancellations of 85Rb and 87Rb atomic vapors 52S1/2→ 62P1/2, 3/2 transitions

R Momier, A Aleksanyan, E Gazazyan… - Journal of Quantitative …, 2020 - Elsevier
In this article, we study the theoretical behaviour of all the possible hyperfine transitions (π,
σ+ and σ−) between the 5S and 6P states of 87 Rb and 85 Rb atomic vapors under the …

Vector magnetocardiography measurement with a compact elliptically polarized laser-pumped magnetometer

W Zheng, S Su, G Zhang, X Bi, Q Lin - Biomedical Optics Express, 2020 - opg.optica.org
We report on a practical approach to vector biomagnetism measurement with an optically
pumped magnetometer for measuring total magnetic field intensity. Its application to vector …

Vector magnetometer based on the effect of coherent population trapping

V Andryushkov, D Radnatarov, S Kobtsev - Applied Optics, 2022 - opg.optica.org
The method is presented for converting a coherent population trapping (CPT) atomic clock
into a CPT vector (compass-) magnetometer without mechanically moving parts through a …

Proof of the feasibility of a nanocell-based wide-range optical magnetometer

E Klinger, H Azizbekyan, A Sargsyan, C Leroy… - Applied Optics, 2020 - opg.optica.org
We present an experimental scheme performing scalar magnetometry based on the fitting of
Rb \rmD_2 D_2 line spectra recorded by derivative selective reflection spectroscopy from an …

High-quality electromagnetically-induced absorption resonances in a buffer-gas-filled vapour cell

DV Brazhnikov, SM Ignatovich… - Laser Physics …, 2018 - iopscience.iop.org
Magneto-optical subnatural-linewidth resonances of electromagnetically-induced absorption
(EIA) in an alkali vapour cell have been experimentally studied. The observation …

Ultrahigh-quality electromagnetically induced absorption resonances in a cesium vapor cell

DV Brazhnikov, SM Ignatovich… - Journal of Physics B …, 2019 - iopscience.iop.org
Electromagnetically induced absorption (EIA) of cesium atoms exposed to counter-
propagating light waves with orthogonal linear polarizations is studied. Probe beam …

Fast measurement of magnetic gradient based on four-channel optically pumped atomic magnetometer

Y Zhang, J Tang, L Cao, B Zhao, L Li, Y Zhai - Sensors and Actuators A …, 2023 - Elsevier
Spin-exchange relaxation-free atomic magnetometers have gradually replaced
superconducting quantum interference devices in numerous applications owing to the …