Precision measurement: Sensing past the quantum limit

Nature 547, 7662 (2017). doi:10.1038/547164a

Authors: Christopher G. Baker & Warwick P. Bowen

Quantum physics ultimately constrains how well sensors of position, speed and acceleration can perform. A hybrid quantum system that avoids these constraints could give rise to improved sensor technologies. See Letter p.191

http://www.nature.com/nature/current_issue/ via http://dx.doi.org/10.1038/547164a

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