Nuclear magnetic field measurement of the spin-exchange optically pumped noble gas in a self-compensated atomic comagnetometer

Optics Express
Yan LuWei Quan

Abstract

We demonstrate a new method to determine the nuclear magnetic field of the spin-exchange optically pumped noble gas in a self-compensated atomic comagnetometer based on the steady-state AC response. The result shows that it has higher resolution and precision than a previous method based on the transient process. Furthermore, a convergence frequency is observed in the low-frequency region and its parameter dependence is studied simulatively, which may inspire further research into its relationship with the strong suppression mechanism of the self-compensation ability for the low-frequency magnetic field. We also prove that this method can be developed for suppression of residual main magnetic field to improve the systematic stability of the comagnetometer.

References

Dec 18, 2002·Physical Review Letters·T W Kornack, M V Romalis
Oct 4, 2003·Physical Review Letters·Earl BabcockThad G Walker
Dec 31, 2005·Physical Review Letters·T W KornackM V Romalis
Nov 24, 2011·Physical Review Letters·M SmiciklasM V Romalis
Nov 13, 2013·Applied Optics·Jiancheng FangHeng Yuan

❮ Previous
Next ❯

Related Concepts

Related Feeds

Cell Imaging in CNS

Here is the latest research on cell imaging and imaging modalities, including light-sheet microscopy, in the central nervous system.