Quantum-enhanced sensing on optical transitions through finite-range interactions
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| Abstract |
The control over quantum states in atomic systems has led to the most precise optical atomic clocks so far. Their sensitivity is bounded at present by the standard quantum limit, a fundamental floor set by quantum mechanics for uncorrelated particles, which can—nevertheless—be overcome when operated with entangled particles. Yet demonstrating a quantum advantage in real-world sensors is extremely challenging. |
| Year of Publication |
2023
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| Date Published |
2023-08
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| Journal Title |
Nature
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| Volume |
621
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| Start Page or Article ID |
740
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| DOI | |
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Journal Article
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