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Unity Occupation of Sites in a 3D Optical Lattice
Abstract
An average filling factor of one atom per lattice site has been obtained in a submicron scale far-off-resonance optical lattice (FORL). High site occupation is obtained through a compression sequence that includes laser cooling in a 3D FORL and adiabatic toggling between the 3D FORL and a 1D FORL trap. After the highest filling factor is achieved, laser cooling causes collisional loss from lattice sites with more than one atom. Ultimately $44%$ of the sites have a single atom cooled to near its vibrational ground state. A theoretical model of site occupation based on Poisson statistics agrees well with the experimental results.
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Citations
Cited by
Raussendorf, R., & Briegel, H. J. (2001) · Physical Review Letters · doi:10.1103/physrevlett.86.5188 · Cited by 4,477
Quantum simulations with ultracold quantum gases
Bloch, I., Dalibard, J., & Nascimbène, S. (2012) · Nature Physics · doi:10.1038/nphys2259 · Cited by 2,339
Optical Dipole Traps for Neutral Atoms
Grimm, R., Weidemüller, M., & Ovchinnikov, Y. B. (2000) · Advances In Atomic, Molecular, and Optical Physics · doi:10.1016/s1049-250x(08)60186-x · Cited by 1,539
A quantum gas microscope for detecting single atoms in a Hubbard-regime optical lattice
Bakr, W. S., Gillen, J. I., Peng, A., Fölling, S., & Greiner, M. (2009) · Nature · doi:10.1038/nature08482 · Cited by 1,508
Single-atom-resolved fluorescence imaging of an atomic Mott insulator
Sherson, J. F., Weitenberg, C., Endres, M., Cheneau, M., Bloch, I., & Kuhr, S. (2010) · Nature · doi:10.1038/nature09378 · Cited by 1,359
Metadata
- Authors
- DePue, M. T., McCormick, C., Winoto, S. L., Oliver, S., & Weiss, D. S.
- Venue
- Physical Review Letters
- Publisher
- American Physical Society (APS)
- Published
- 1999-03-15
- Volume
- 82
- Issue
- 11
- Pages
- 2262-2265
- ISSN
- 0031-9007 (ISSN-L)
- 1079-7114
- OpenAlex
- W2031016911
- Cited by
- 168
- References
- 0
- FWCI
- 12.12
- Type
- journal article
- Language
- en
- Open access
- closed
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- DePue, M. T., McCormick, C., Winoto, S. L., Oliver, S., & Weiss, D. S. (1999). Unity Occupation of Sites in a 3D Optical Lattice. Physical Review Letters. https://doi.org/10.1103/physrevlett.82.2262
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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
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