56 citations · 136 across the 10 of their papers we have counts for
10 papers
Delay-engineered dynamical phases in a programmable non-Markovian spin oscillator
L. M. Ellis, L. M. Rushton, J. D. Zipfel +4
Non-Markovian dynamics offer a new route towards engineering non-equilibrium matter, where memory and feedback act as programmable resources for controlling order in time. Here we…
Performance of a radio-frequency two-photon atomic magnetometer in different magnetic induction measurement geometries
L. M. Rushton, L. M. Ellis, J. D. Zipfel +2
Measurements monitoring the inductive coupling between oscillating radio-frequency magnetic fields and objects of interest create versatile platforms for non-destructive testing. T…
Optical control and coherent coupling of spin diffusive modes in thermal gases
P. Bevington, J. Nicholson, J. D. Zipfel +3
Collective spins in thermal gases are at the core of a multitude of science and technology applications. In most of them, the random thermal motion of the particles is considered d…
Indirect pumping of alkali-metal gases in a miniature silicon-wafer cell
J. D. Zipfel, P. Bevington, L. Wright +5
Atom spin sensors occupy a prominent position in the scenario of quantum technology, as they can combine precise measurements with appealing miniature packages which are crucial fo…
Polarisation of radio-frequency magnetic fields in magnetic induction measurements with an atomic magnetometer
L. M. Rushton, L. M. Ellis, J. D. Zipfel +2
We explore properties of the radio-frequency atomic magnetometer, specifically its sensitivity to the polarisation of an oscillating magnetic field. This aspect can be particularly…
Dual frequency caesium spin maser
Patrick Bevington, Rafal Gartman, Yevgeny V. Stadnik +1
Co-magnetometers have been validated as valuable components of the atomic physics toolbox in fundamental and applied physics. So far, the explorations have been focused on systems…
Generation of atomic spin orientation with a linearly polarised beam in room-temperature alkali-metal vapour
Patrick Bevington, Rafal Gartman, Witold Chalupczak
Traditionally, atomic spin orientation is achieved by the transfer of angular momentum from polarised light to an atomic system. We demonstrate the mechanism of orientation generat…
Enhanced material defects imaging with a radio-frequency atomic magnetometer
P. Bevington, R. Gartman, W. Chalupczak
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.…
Imaging of material defects with a radio-frequency atomic magnetometer
P. Bevington, R. Gartman, W. Chalupczak
Non-destructive eddy current testing of defects in metal plates using the magnetic resonance signal of a radio-frequency atomic magnetometer is demonstrated. The shape and amplitud…
Non-destructive structural imaging of steelwork with atomic magnetometers
Patrick Bevington, Rafal Gartman, Witold Chalupczak +3
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 magnetom…