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arXiv · 1705.04489

Instrumentation for nuclear magnetic resonance in zero and ultralow magnetic field

Michael C. D. Tayler·Thomas Theis·Tobias F. Sjolander·John W. Blanchard·Arne Kentner·Szymon Pustelny·Alexander Pines·Dmitry Budker
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Abstract

We review instrumentation for nuclear magnetic resonance (NMR) in zero and ultra-low magnetic field (ZULF, below 0.1 $\mu$T) where detection is based on a low-cost, non-cryogenic, spin-exchange relaxation free (SERF) $^{87}$Rb atomic magnetometer. The typical sensitivity is 20-30 fT/Hz$^{1/2}$ for signal frequencies below 1 kHz and NMR linewidths range from Hz all the way down to tens of mHz. These features enable precision measurements of chemically informative nuclear spin-spin couplings as well as nuclear spin precession in ultra-low magnetic fields.

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Michael C. D. Tayler, Thomas Theis, Tobias F. Sjolander, John W. Blanchard, Arne Kentner, Szymon Pustelny, Alexander Pines, Dmitry Budker. 2017-05-12. Instrumentation for nuclear magnetic resonance in zero and ultralow magnetic field. https://doi.org/10.1063/1.5003347

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