A spinor Bose-Einstein condensate phase-sensitive amplifier for SU(1,1) interferometry

The SU(1,1) interferometer was originally conceived as a Mach-Zehnder interferometer with the beam-splitters replaced by parametric amplifiers. The parametric amplifiers produce states with correlations that result in enhanced phase sensitivity. \(F=1\) spinor Bose-Einstein condensates (BECs) can se...

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Veröffentlicht in:	arXiv.org 2018-07
Hauptverfasser:	Wrubel, J P, Schwettmann, A, Fahey, D P, Glassman, Z, Pechkis, H K, Griffin, P F, Barnett, R, Tiesinga, E, Lett, P D
Format:	Artikel
Sprache:	eng
Schlagworte:	Bose-Einstein condensates Dipoles Mach-Zehnder interferometers Matter & antimatter Parametric amplifiers Performance degradation Physics - Quantum Gases Physics - Quantum Physics Sensitivity enhancement Stability
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Zusammenfassung:	The SU(1,1) interferometer was originally conceived as a Mach-Zehnder interferometer with the beam-splitters replaced by parametric amplifiers. The parametric amplifiers produce states with correlations that result in enhanced phase sensitivity. \(F=1\) spinor Bose-Einstein condensates (BECs) can serve as the parametric amplifiers for an atomic version of such an interferometer by collisionally producing entangled pairs of \(\left
ISSN:	2331-8422
DOI:	10.48550/arxiv.1807.06676