18 citations · 34 across the 4 of their papers we have counts for
4 papers
Magneto-optical trapping in a near-surface borehole
Jamie Vovrosh, Katie Wilkinson, Sam Hedges +13
Borehole gravity sensing can be used in a number of applications to measure features around a well including rock-type change mapping and determination of reservoir porosity. Quant…
Bespoke magnetic field design for a magnetically shielded cold atom interferometer
P. J. Hobson, J. Vovrosh, B. Stray +10
Quantum sensors based on cold atoms are being developed which produce measurements of unprecedented accuracy. Due to shifts in atomic energy levels, quantum sensors often have stri…
Characterization of Non-linearities through Mechanical Squeezing in Levitated Optomechanics
Ashley Setter, Jamie Vovrosh, Hendrik Ulbricht
We demonstrate a technique to estimate the strength of non-linearities present in the trapping potential of an optically levitated nanoparticle. By applying a brief pulsed reductio…
Additive manufacturing of magnetic shielding and ultra-high vacuum flange for cold atom sensors
Jamie Vovrosh, Georgios Voulazeris, Plamen Petrov +8
Recent advances in the understanding and control of quantum technologies, such as those based on cold atoms, have resulted in devices with extraordinary metrological sensitivities.…