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HYBRID: Matter Wave Interferometry for Inertial Sensing and Tests of Fundamental Physics
11 Apr
11. Apr. 2022 | 18:15 - 20:15
Öffentliche Veranstaltung

HYBRID: Matter Wave Interferometry for Inertial Sensing and Tests of Fundamental Physics

A lecture in the "Physics & Pizza" series (held in English)
For in-person participation, registration is required. Online streaming access upon request. 

State-of-the-art atom inertial sensors require improved control over noise and systematics to fully exploit the potential of large scale factors on ground and in space. We report on developments of the Very Long Baseline Atom Interferometry (VLBAI) facility. Stretching over 17 m, it features high-performance magnetic shielding and seismic attenuation as well as Rb & Yb sources. It will allow us to take on competition with superconducting gravimeters and to test the Universality of Free Fall at levels of parts in 10^13 and below. We will moreover report on matter-wave sensors in dynamic environments enhanced with opto-mechanical sensors and on fully geometries to discuss the prospects in inertial navigation and fundamental physics.

Speaker

Dennis Schlippert studied physics in Hannover (including a research stay at JPL/Caltech) and received his PhD from Leibniz Universität Hannover (including a research stay at UC Berkeley) in 2014 for performing the first quantum test of the universality of free fall using two different chemical species. After a period as a PostDoc he started leading a group focusing on guided atom interferometry for inertial navigation and fundamental physics funded through the BMBF Quantum Futur Award in 2018. He has (co-)supervised 8 ESRs (2 completed, 6 ongoing) and also leads the team pursuing a matter wave test of Einstein's Equivalence Principle (Rb-K) and takes scientific lead of the VLBAI (Very Long Baseline Atom Interferometer) research facility.

Date

11. Apr. 2022
18:15 - 20:15

Contact Name

Andreas Böttcher
boettcher@dpg-physik.de

Location

Magnus-Haus Berlin
Am Kupfergraben 7
10117 Berlin

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