Quasi-2D Bose-Einstein condensation in an optical lattice
- 1 January 2002
- journal article
- Published by IOP Publishing in Europhysics Letters
- Vol. 57 (1), 1-6
- https://doi.org/10.1209/epl/i2002-00532-1
Abstract
We study the phase transition of a gas of 87Rb atoms to quantum degeneracy in the combined potential of a harmonically confining magnetic trap and the periodic potential of an optical lattice. For high optical lattice potentials we observe a significant change in the temperature dependency of the population of the ground state of the system. The experimental results are in good agreement with a model assuming the subsequent formation of quasi-2D condensates in the single lattice sites.Keywords
All Related Versions
This publication has 17 references indexed in Scilit:
- Exploring Phase Coherence in a 2D Lattice of Bose-Einstein CondensatesPhysical Review Letters, 2001
- Bloch Oscillations and Mean-Field Effects of Bose-Einstein Condensates in 1D Optical LatticesPhysical Review Letters, 2001
- Realization of Bose-Einstein Condensates in Lower DimensionsPhysical Review Letters, 2001
- Superfluid and Dissipative Dynamics of a Bose-Einstein Condensate in a Periodic Optical PotentialPhysical Review Letters, 2001
- Squeezed States in a Bose-Einstein CondensateScience, 2001
- Degenerate Raman Sideband Cooling of Trapped Cesium Atoms at Very High Atomic DensitiesPhysical Review Letters, 1998
- Quasi-2D Gas of Laser Cooled Atoms in a Planar Matter WaveguidePhysical Review Letters, 1998
- Macroscopic Quantum Interference from Atomic Tunnel ArraysScience, 1998
- Observation of Quasicondensate in Two-Dimensional Atomic HydrogenPhysical Review Letters, 1998
- The quantized Hall effectReviews of Modern Physics, 1986