We study and develop optically-pumped magnetometers, utilising micro-fabricated vapor cells. We use both double-resonance and free-induction-decay magnetometers, with an emphasis on making compact devices. Applications range from geophysical surveying to livestock cardiac health monitoring.
J. U. Sutter, O. Lewis, C. Robinson, A. McMahon, R. Boyce, R. Bragg, A. Macrae, J. Orton, V. Shah, S. J. Ingleby, P. F. Griffin, E. Riis,
Recording the heart beat of cattle using a gradiometer system of optically pumped magnetometers.
Computers and Electronics in Agriculture177,
105651
(2020).
C. O'Dwyer, S. J. Ingleby, I. C. Chalmers, P. F. Griffin, E. Riis,
A feed-forward measurement scheme for periodic noise suppression in atomic magnetometry.
Review of Scientific Instruments91,
045103
(2020).
S. J. Ingleby, C. O'Dwyer, P. F. Griffin, A. S. Arnold, E. Riis,
Vector Magnetometry Exploiting Phase-Geometry Effects in a Double-Resonance Alignment Magnetometer.
Physical Review Applied10,
034035
(2018).
D. Hunter, S. Piccolomo, J. D. Pritchard, N. L. Brockie, T. E. Dyer, E. Riis,
Free-Induction-Decay Magnetometer Based on a Microfabricated Cs Vapor Cell.
Physical Review Applied10,
014002
(2018).
S. J. Ingleby, C. O'Dwyer, P. F. Griffin, A. S. Arnold, E. Riis,
Orientational effects on the amplitude and phase of polarimeter signals in double-resonance atomic magnetometry.
Physical Review A96,
013429
(2017).
S. J. Ingleby, P. F. Griffin, A. S. Arnold, M. Chouliara, E. Riis,
High-precision control of static magnetic field magnitude, orientation, and gradient using optically pumped vapour cell magnetometry.
Review of Scientific Instruments88,
043109
(2017).
