Zobrazeno 1 - 10
of 2 145
pro vyhledávání: '"Regal P"'
Robust calibration of vector optically pumped magnetometers (OPMs) is a nontrivial task, but increasingly important for applications requiring high-accuracy such as magnetic navigation, geophysics research, and space exploration. Here, we showcase a
Externí odkaz:
http://arxiv.org/abs/2409.09885
We investigate the role of hyperfine structure in resonant-dipole interactions between two atoms co-trapped in an optical tweezer. Two-body loss rates from light-assisted collisions (LACs) are measured across the $^{87}$Rb hyperfine spectrum and conn
Externí odkaz:
http://arxiv.org/abs/2408.15359
Autor:
Hewatt, D. P., Ellmeier, M., Kiehl, C., Menon, T. S., Pollock, J. W., Regal, C. A., Knappe, S.
Alkali-metal optically-pumped magnetometers are prone to inaccuracies arising from the overlap of the average F = I + 1/2 and F = I - 1/2 ground-state Zeeman resonances. We employ density-matrix simulations and experiments to investigate how this hyp
Externí odkaz:
http://arxiv.org/abs/2408.00898
Multi-agent human-robot teaming allows for the potential to gather information about various environments more efficiently by exploiting and combining the strengths of humans and robots. In industries like defense, search and rescue, first-response,
Externí odkaz:
http://arxiv.org/abs/2401.05665
Autor:
Mittal, Sarang, Adachi, Kazemi, Frattini, Nicholas E., Urmey, Maxwell D., Lin, Sheng-Xiang, Emser, Alec L., Metzger, Cyril, Talamo, Luca, Dickson, Sarah, Carlson, David, Papp, Scott B., Regal, Cindy A., Lehnert, Konrad W.
The dielectric loss of silicon nitride (Si$_3$N$_4$) limits the performance of microwave-frequency devices that rely on this material for sensing, signal processing, and quantum communication. Using superconducting resonant circuits, we measure the c
Externí odkaz:
http://arxiv.org/abs/2312.13504
We present a theoretical proposal for preparing and manipulating a state of a single continuous-variable degree of freedom confined to a nonharmonic potential. By utilizing optimally controlled modulation of the potential's position and depth, we dem
Externí odkaz:
http://arxiv.org/abs/2311.16819
Industrial robotics are redefining inspection and maintenance routines across multiple sectors, enhancing safety, efficiency, and environmental sustainability. In outdoor industrial facilities, it is crucial to inspect and repair complex surfaces aff
Externí odkaz:
http://arxiv.org/abs/2311.00988
Autor:
Regal PJ
Publikováno v:
Clinical Interventions in Aging, Vol Volume 12, Pp 377-380 (2017)
Paul Jay Regal Regal Elderly Medicine, Kanwal Medical Centre, Kanwal, NSW, Australia Purpose: There is agreement in the medical literature that delirium is of sudden or rapid onset. Although the speed of recovery cannot be used for initial diagnosis,
Externí odkaz:
https://doaj.org/article/f2dc3e1e5f5544e4baccb91d945265ce
Autor:
Kiehl, Christopher, Menon, Thanmay S., Hewatt, Dawson P., Knappe, Svenja, Thiele, Tobias, Regal, Cindy A.
Publikováno v:
Phys. Rev. Applied 22, 014005 (2024)
We demonstrate how to measure in situ for heading errors of optically pumped magnetometers (OPMs) in the challenging parameter regime of compact vapor cells with imperfect optical pumping and high buffer gas pressure. For this, we utilize microwave-d
Externí odkaz:
http://arxiv.org/abs/2310.11017
Micro-mechanical resonator performance is fundamentally limited by the coupling to a thermal environment. The magnitude of this thermodynamical effect is typically considered in accordance with a physical temperature, assumed to be uniform across the
Externí odkaz:
http://arxiv.org/abs/2305.05616