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Interacting quantum mixtures for precision atom interferometry

Corgier, Robin and Loriani, Sina and Ahlers, Holger and Posso-Trujillo, Katerine and Schubert, Christian and Rasel, Ernst and Charron, Eric and Gaaloul, Naceur (2020) Interacting quantum mixtures for precision atom interferometry. New Journal of Physics, 22, p. 123008. Institute of Physics (IOP) Publishing. doi: 10.1088/1367-2630/abcbc8. ISSN 1367-2630.

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Official URL: https://iopscience.iop.org/article/10.1088/1367-2630/abcbc8

Abstract

We present a source engineering concept for a binary quantum mixture suitable as input for differential, precision atom interferometry with drift times of several seconds. To solve the non-linear dynamics of the mixture, we develop a set of scaling approach equations and verify their validity contrasting it to the one of a system of coupled Gross-Pitaevskii equations. This scaling approach is a generalization of the standard approach commonly used for single species. Its validity range is discussed with respect to intra- and inter-species interaction regimes. We propose a multi-stage, non-linear atomic lens sequence to simultaneously create dual ensembles with ultra-slow kinetic expansion energies, below 15 pK. Our scheme has the advantage of mitigating wave front aberrations, a leading systematic effect in precision atom interferometry.

Item URL in elib:https://elib.dlr.de/143635/
Document Type:Article
Additional Information:Preprint: arXiv:2007.05007 [physics.atom-ph]
Title:Interacting quantum mixtures for precision atom interferometry
Authors:
AuthorsInstitution or Email of AuthorsAuthor's ORCID iD
Corgier, RobinInstitut für Quantenoptik, Leibniz Universität Hannover, Welfengarten 1, 30167 Hannover, Germany; Université Paris-Saclay, CNRS, Institut des Sciences Moléculaires d’Orsay, 91405 Orsay, FranceUNSPECIFIED
Loriani, SinaInstitut für Quantenoptik, Leibniz Universität Hannover, Welfengarten 1, 30167 Hannover, Germanyhttps://orcid.org/0000-0001-6660-960X
Ahlers, HolgerInstitut für Quantenoptik, Leibniz Universität Hannover, Welfengarten 1, 30167 Hannover, GermanyUNSPECIFIED
Posso-Trujillo, KaterineInstitut für Quantenoptik, Leibniz Universität Hannover, Welfengarten 1, 30167 Hannover, GermanyUNSPECIFIED
Schubert, ChristianChristian.Schubert (at) dlr.deUNSPECIFIED
Rasel, ErnstInstitut für Quantenoptik, Leibniz Universität Hannover, Welfengarten 1, 30167 Hannover, GermanyUNSPECIFIED
Charron, EricUniversité Paris-Saclay, CNRS, Institut des Sciences Moléculaires d’Orsay, 91405 Orsay, FranceUNSPECIFIED
Gaaloul, NaceurInstitut für Quantenoptik, Leibniz Universität Hannover, Welfengarten 1, 30167 Hannover, Germanyhttps://orcid.org/0000-0001-8233-5848
Date:11 December 2020
Journal or Publication Title:New Journal of Physics
Refereed publication:Yes
Open Access:Yes
Gold Open Access:Yes
In SCOPUS:Yes
In ISI Web of Science:Yes
Volume:22
DOI :10.1088/1367-2630/abcbc8
Page Range:p. 123008
Publisher:Institute of Physics (IOP) Publishing
ISSN:1367-2630
Status:Accepted
Keywords:matter-wave interferometry, atom interferometer, mixture, quantum optics
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Space
HGF - Program Themes:Communication, Navigation, Quantum Technology
DLR - Research area:Raumfahrt
DLR - Program:R KNQ - Communication, Navigation, Quantum Technology
DLR - Research theme (Project):R - Atomic interferometric sensor technology
Location: Hannover
Institutes and Institutions:Institute for Satellite Geodesy and Inertial Sensing > Quantum Sensing
Deposited By: Schubert, Christian
Deposited On:01 Dec 2021 09:04
Last Modified:01 Dec 2021 09:04

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