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Entanglement-Enhanced Radio-Frequency Field Detection and Waveform Sensing

F Martin Ciurana1, G Colangelo1, L Slodička2

  • 1ICFO-Institut de Ciencies Fotoniques, The Barcelona Institute of Science and Technology, 08860 Castelldefels, Barcelona, Spain.

Physical Review Letters
|January 18, 2018
PubMed
Summary

Researchers developed a novel method for detecting radio-frequency waveform components using quantum nondemolition measurements. This technique achieves magnetic sensitivity beyond the standard quantum limit, enhancing sensing capabilities.

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