Atom interferometry with polarizing beam splitters
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Original version
Hinderthür, H.; Pautz, A.; Ruschewitz, F.; Sengstock, K.; Ertmer, W.: Atom interferometry with polarizing beam splitters. In: Physical Review A 57 (1998), Nr. 6, S. 4730-4735. DOI:
https://doi.org/10.1103/PhysRevA.57.4730
Repository version
To cite the version in the repository, please use this identifier:
https://doi.org/10.15488/3282
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Abstract:
A special kind of atomic beam splitter using a four-level atomic system in combination with polarized light fields is demonstrated. These specific atom optical elements are used to operate an atom interferometer where the beam-splitting mechanism acts selectively on specific paths only and therefore allows for several different interferometer geometries. Based on a Ramsey-Bordé configuration, the experimental data show considerably better accuracy and a contrast enhanced by 65% compared to the two-level interferometer. Our concept appears to be especially interesting in the context of metrological aspects in matter-wave interferometry. © 1998 The American Physical Society.
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Es gilt deutsches Urheberrecht. Das Dokument darf zum eigenen Gebrauch kostenfrei genutzt, aber nicht im Internet bereitgestellt oder an Außenstehende weitergegeben werden.
Publication type:
Article
Publishing status:
publishedVersion
Publication date:
1998
Keywords english:
atomic beam splitting
,
atom interferometry
,
Ramsey-Bordé configuration
DDC:
530 | Physik
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