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arXiv · 0807.4762

Backaction noise produced via cavity-aided nondemolition measurement of an atomic clock state

Igor Teper·Geert Vrijsen·Jongmin Lee·Mark A. Kasevich
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Abstract

We use a quantum nondemolition measurement to probe the collective pseudospin of an atomic ensemble in a high-finesse optical cavity. We analyze the backaction antisqueezing produced by the measurement process to show that our protocol could create conditional spin squeezing in the atomic ensemble.

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Igor Teper, Geert Vrijsen, Jongmin Lee, Mark A. Kasevich. 2008-07-29. Backaction noise produced via cavity-aided nondemolition measurement of an atomic clock state. https://doi.org/10.1103/physreva.78.051803

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