• Official websites use .govA.govwebsite belongs to an official government organization in the United States. • Secure .gov websites use HTTPSAlock(LockA locked padlock) orhttps://means you’ve safely connected to the .gov website. • Share sensitive information only on official, secure websites. • https://www.nist.gov/news-events/news/2025/09/quantum-sensing-what-beats-beating-noise-meeting-noise-halfway In Quantum Sensing, What Beats Beating Noise? • Meeting Noise Halfway. • Share Qubits, the basic units of data for quantum computers, can also be harnessed to work as quantum sensors, which could lead to better methods for navigation, resource exploration and timekeeping, among other applications.
Article Summaries:
- NIST researchers have proposed a new strategy for quantum sensors that balances error correction with noise resilience. By preparing entangled qubits in a way that corrects only a subset of environmental errors, the team shows that the sensor’s sensitivity is only slightly reduced while its robustness to stray magnetic fields is greatly improved. This approach, detailed in Physical Review Letters, suggests that partially correcting errors-rather than perfect error correction-can keep entangled‑qubit sensors outperforming unentangled ones. The method could enable ultra‑precise devices for applications ranging from medical diagnostics to geological exploration.
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