Entanglement Generation in Weakly Driven Arrays of Multilevel Atoms via Dipolar Interactions
Journal Article
·
· Physical Review Letters
- University of Colorado, Boulder, CO (United States); Lawrence Berkeley National Lab
- QPerfect, Strasbourg (France); University of Strasbourg and CNRS (France)
- University of Colorado, Boulder, CO (United States)
We investigate the driven-dissipative dynamics of multilevel atomic arrays interacting via dipolar interactions at subwavelength spacings. Unlike two-level atoms in the weakly excited regime, multilevel atoms can become strongly entangled. Here, the entanglement manifests as the growth of spin waves in the ground-state manifold and survives after turning off the drive. We propose the 2.9 μm transition between 3P2 ↔ 3D3 in 88Sr with 389 nm trapping light as a platform to test our predictions and explore many-body physics with light-matter interactions.
- Research Organization:
- Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States)
- Sponsoring Organization:
- USDOE Office of Science (SC), Advanced Scientific Computing Research (ASCR)
- Grant/Contract Number:
- AC02-05CH11231
- OSTI ID:
- 2483323
- Journal Information:
- Physical Review Letters, Journal Name: Physical Review Letters Journal Issue: 23 Vol. 133; ISSN 0031-9007
- Publisher:
- American Physical Society (APS)Copyright Statement
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
71 CLASSICAL AND QUANTUM MECHANICS
GENERAL PHYSICS
97 MATHEMATICS AND COMPUTING
atom optics
collective effects in atomic physics
decoherence in quantum gases
dipolar atoms
entanglement in quantum gases
fine & hyperfine structure
light-matter interaction
quantum description of light-matter interaction
single and few photon ionization & excitation
spontaneous emission
squeezing of quantum noise
GENERAL PHYSICS
97 MATHEMATICS AND COMPUTING
atom optics
collective effects in atomic physics
decoherence in quantum gases
dipolar atoms
entanglement in quantum gases
fine & hyperfine structure
light-matter interaction
quantum description of light-matter interaction
single and few photon ionization & excitation
spontaneous emission
squeezing of quantum noise