Sensing: Equation One

2020/11/22 by Budker, Dmitry, Kozlov, Mikhail G. · 2 citations
#Atomic Physics (physics.atom-ph) #FOS: Physical sciences #Quantum Physics (quant-ph)

paper · doi:10.48550/arxiv.2011.11043

Abstract

Spin projection noise sets a limit for the sensitivity of spin-based magnetometers and experiments searching for parity- and time-reversal-invariance-violating dipole moments. The limit is described by a simple equation that appears to have universal applicability.

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• Atomic magnetometry based on the ground-state Hanle effect in an elliptically polarized light wave
• Frequency Range Boosted Magnetometry Beyond the Spin Coherence Limit via Compressive Sensing

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