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Active SU(1,1) atom interferometry

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Active interferometers use amplifying elements for beam splitting and recombination. We experimentally implement such a device by using spin exchange in a Bose-Einstein condensate. The two interferometry modes are initially empty spin states that get spontaneously populated in the process of paramet...

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Main Authors: Linnemann, Daniel (Author) , Müssel, Wolfgang (Author) , Kunkel, Philipp (Author) , Prüfer, Maximilian (Author) , Frölian, Anika (Author) , Strobel, Helmut (Author) , Oberthaler, Markus K. (Author)
Format: Article (Journal) Chapter/Article
Language:English
Published: 2017
In: Arxiv

Online Access:Verlag, kostenfrei, Volltext: http://arxiv.org/abs/1711.04552
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Author Notes:D. Linnemann, J. Schulz, W. Muessel, P. Kunkel, M. Prüfer, A. Frölian, H. Strobel, and M.K. Oberthaler

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