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Open Quantum Systems Decoherence
Atom Interferometry in a Warm Vapor
arXiv
Authors: G. W. Biedermann, H. J. McGuinness, A. V. Rakholia, Y. -Y. Jau, D. R. Wheeler, J. D. Sterk, G. R. Burns
Year
2016
Paper ID
43073
Status
Preprint
Abstract Read
~2 min
Abstract Words
90
Citations
N/A
Abstract
We demonstrate matterwave interference in a warm vapor of rubidium atoms. Established approaches to light pulse atom interferometry rely on laser cooling to concentrate a large ensemble of atoms into a velocity class resonant with the atom optical light pulse. In our experiment, we show that clear interference signals may be obtained without laser cooling. This effect relies on the Doppler selectivity of the atom interferometer resonance. This interferometer may be configured to measure accelerations, and we demonstrate that multiple interferometers may be operated simultaneously by addressing multiple velocity classes.
Why This Paper Matters
- This paper contributes to the Open Quantum Systems & Decoherence research area in the Quantum Articles archive.
- It adds a 2016 reference point for readers tracking recent quantum research.
- We demonstrate matterwave interference in a warm vapor of rubidium atoms.
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