High Sensitivity Optically Pumped Quantum Magnetometer [PDF]
The Scientific World Journal, 2013 Quantum magnetometers based on optical pumping can achieve sensitivity as high as what SQUID-based devices can attain. In this paper, we discuss the principle of operation and the optimal design of an optically pumped quantum magnetometer.
Valentina Tiporlini, Kamal Alameh
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Scanning gradiometry with a single spin quantum magnetometer [PDF]
Nature Communications, 2022 Scanning NV center magnetometry enables imaging of weak magnetic fields at the nanoscale. Huxter et al. achieve an order-of-magnitude improvement in sensitivity by converting a spatial field gradient into an AC field by mechanical oscillations of the ...
W. S. Huxter +6 more
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Compact Quantum Magnetometer System on an Agile Underwater Glider [PDF]
Sensors, 2021 This paper presents results from the integration of a compact quantum magnetometer system and an agile underwater glider for magnetic survey. A highly maneuverable underwater glider, ROUGHIE, was customized to carry an increased payload and reduce the ...
Brian R. Page +5 more
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Superconducting Quantum Magnetometers for Brain Investigations [PDF]
SensorsThis review article aims to provide an overview of superconducting magnetic quantum sensors and their applications in the biomedical field, particularly in the neurological field.
Carmela Bonavolontà +3 more
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A neural network assisted 171Yb+ quantum magnetometer
npj Quantum Information, 2022 A versatile magnetometer must deliver a readable response when exposed to target fields in a wide range of parameters. In this work, we experimentally demonstrate that the combination of171Yb+ atomic sensors with adequately trained neural networks ...
Yan Chen +7 more
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Research on the application of unmanned aerial vehicle aeromagnetic measurement based on rubidium optical pump magnetometer [PDF]
Scientific ReportsOptical Pumped Magnetometers (OPMs) have become key instruments in the field of precision magnetic field measurement due to their high accuracy, stability, and compact design.
Hanqi Zhou +10 more
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Femtotesla atomic magnetometer for zero- and ultralow-field nuclear magnetic resonance [PDF]
Magnetic Resonance LettersZero- and ultralow-field nuclear magnetic resonance (ZULF NMR) has experienced rapid development and provides an excellent tool for diverse research fields ranging from materials science and quantum information processing to fundamental physics.
Taizhou Hong +5 more
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Superconducting Quantum Magnetometer Based on Flux Focusing Effect for High-Sensitivity Applications [PDF]
SensorsA superconducting quantum magnetometer for high-sensitivity applications has been developed by exploiting the flux focusing of the superconducting loop. Unlike conventional dc SQUID magnetometers that use a superconducting flux transformer or a multiloop
Antonio Vettoliere, Carmine Granata
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Noise Modeling of the Overhauser Magnetometer [PDF]
SensorsThe Overhauser magnetometer (OVM) is an electron resonance-enhanced nuclear magnetic resonance (NMR) magnetometer, which significantly enhances the Larmor signal, hence the signal-to-noise ratio (SNR) and sensitivity compared to traditional proton ...
Xiaorong Gong +2 more
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Metasurface-integrated atomic magnetometer using single-frequency dual beams [PDF]
NanophotonicsQuantum sensing is rapidly advancing, creating new opportunities in fields such as fundamental science and advanced manufacturing. The optically pumped atomic magnetometer (OPM), known for its high sensitivity and compact form factor, has become a ...
Li Ruofan +3 more
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