Fully permanent magnet atom chip for Bose-Einstein condensation
arXiv:0705.2569 · doi:10.1103/PhysRevA.77.033409
Abstract
We describe a self-biased, fully permanent magnet atom chip used to study ultracold atoms and to produce a Bose-Einstein condensate (BEC). The magnetic trap is loaded efficiently by adiabatic transport of a magnetic trap via the application of uniform external fields. Radio frequency spectroscopy is used for in-trap analysis and to determine the temperature of the atomic cloud. The formation of a Bose-Einstein condensate is observed in time of flight images and as a narrow peak appearing in the radio frequency spectrum.
changed title, substantial text modifications, journal reference added
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Cited by in corpus (12)
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- Dipolar and spinor bosonic systems
- Periodic Array of Bose-Einstein condensates in a Magnetic Lattice
- Optimized magnetic lattices for ultracold atomic ensembles
- Programmable trap geometries with superconducting atom chips
- Magnetic lattices for ultracold atoms and degenerate quantum gases
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- Nanofabrication by magnetic focusing of supersonic beams