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arXiv:1310.5889 · Physical Review X

Ultrasensitive Atomic Spin Measurements with a Nonlinear Interferometer

R. J. Sewell, M. Napolitano, N. Behbood, Giorgio Colangelo, Ferran Martin Ciurana, Morgan W. Mitchell

Published Jun 9, 2014• 44 citations
arXivHTMLPDF

Abstract

Interferometry plays a key role in new technologies such as atomic clocks and optical magnetometers. Scientists experimentally confirm that nonlinear measurements of atomic spin achieve state-of-the-art sensitivities that surpass the best possible linear measurements.
DOI
10.1103/physrevx.4.021045

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