Quantum noise limited and entanglement-assisted magnetometry

We demonstrate a radio frequency atomic magnetometer with sub-femtoTesla/√(Hz) sensitivity, mainly limited by projection noise of atoms. Furthermore, we demonstrate that Einstein-Podolsky-Rosen entanglement of atoms enhances the sensitivity to broadband magnetic fields.

• Publication year

  2009

• Venue

  CLEO/QELS: 2010 Laser Science to Photonic Applications

• Publication date

  2009-07-14

• Fields of study

  Medicine, Physics

• Identifiers
  DOI 10.1103/PhysRevLett.104.133601arXiv 0907.2453PMID 20481884
• External record

  Open on Semantic Scholar

• Source metadata

  Semantic Scholar, PubMed

• No claims are published for this paper.

• No concepts are published for this paper.

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