Bulletin of the American Physical Society
55th Annual Meeting of the APS Division of Atomic, Molecular and Optical Physics
Monday–Friday, June 3–7, 2024; Fort Worth, Texas
Session R03: Atom Interferometry
2:00 PM–4:00 PM,
Thursday, June 6, 2024
Room: 201A
Chair: Tim Kovachy, Northwestern University
Abstract: R03.00006 : Optically guided BEC interferometry with a single wavelength*
3:00 PM–3:12 PM
Presenter:
Simon Kanthak
(Humboldt-Universität zu Berlin, Institut für Physik)
Authors:
Simon Kanthak
(Humboldt-Universität zu Berlin, Institut für Physik)
Rui Li
(Leibniz Universität Hannover, Institut für Quantenoptik)
Ekim Hanimeli
(Universität Bremen, Zentrum für Angewandte Raumfahrttechnologie und Mikrogravitation)
Mikhail Cheredinov
(Leibniz Universität Hannover, Institut für Quantenoptik)
Matthias Gersemann
(Leibniz Universität Hannover, Institut für Quantenoptik)
Sven Herrmann
(Universität Bremen, Zentrum für Angewandte Raumfahrttechnologie und Mikrogravitation)
Naceur Gaaloul
(Leibniz Universität Hannover, Institut für Quantenoptik)
Sven Abend
(Leibniz Universität Hannover, Institut für Quantenoptik)
Ernst Rasel
(Leibniz Universität Hannover, Institut für Quantenoptik)
Markus Krutzik
(Humboldt-Universität zu Berlin, Institut für Physik)
We report on an optically guided BEC interferometer operated with a single wavelength. To this end, atoms are first Bose condensed and delta-kick collimated using the magnetic potentials supplied by an atom chip. A single far-detuned focused beam in a linear retroreflector configuration then provides both the tools to levitate as well as symmetrically split and recombine the matter-wave packets to form a guided Mach-Zehnder-type atom interferometer.
*This work is supported by the German Space Agency (DLR) with funds provided by the Federal Ministry for Economic Affairs and Climate Action (BMWK) under grant number DLR 50WM2250B (QUANTUS+).
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