Generation of Spin Squeezing via Continuous Quantum Nondemolition Measurement
- 21 August 2000
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review Letters
- Vol. 85 (8), 1594-1597
- https://doi.org/10.1103/physrevlett.85.1594
Abstract
Continuous quantum nondemolition monitoring of a collective atomic spin with an off-resonant laser beam has been performed. Squeezed atomic spin states have thereby been produced with spin noise reduction to below the standard quantum limit expected for a coherent spin state.
Keywords
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