Abend, S. ; Gebbe, M. ; Gersemann, M. ; Ahlers, H. ; Müntinga, H. ; Giese, E. ; Gaaloul, N. ; Schubert, Ch. ; Lämmerzahl, C. ; Ertmer, W. ; Schleich, W. P. ; Rasel, E. M. (2024)
Atom-Chip Fountain Gravimeter.
In: Physical Review Letters, 2016, 117 (20)
doi: 10.26083/tuprints-00027063
Article, Secondary publication, Publisher's Version
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Item Type: | Article |
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Type of entry: | Secondary publication |
Title: | Atom-Chip Fountain Gravimeter |
Language: | English |
Date: | 5 August 2024 |
Place of Publication: | Darmstadt |
Year of primary publication: | 11 November 2016 |
Place of primary publication: | College Park, Md |
Publisher: | American Physical Society (APS) |
Journal or Publication Title: | Physical Review Letters |
Volume of the journal: | 117 |
Issue Number: | 20 |
Collation: | 7 Seiten |
DOI: | 10.26083/tuprints-00027063 |
Corresponding Links: | |
Origin: | Secondary publication service |
Abstract: | We demonstrate a quantum gravimeter by combining the advantages of an atom chip for the generation, delta-kick collimation, and coherent manipulation of freely falling Bose-Einstein condensates (BECs) with an innovative launch mechanism based on Bloch oscillations and double Bragg diffraction. Our high-contrast BEC interferometer realizes tens of milliseconds of free fall in a volume as little as a one centimeter cube and paves the way for measurements with sub-μGal accuracies in miniaturized, robust devices. |
Status: | Publisher's Version |
URN: | urn:nbn:de:tuda-tuprints-270632 |
Classification DDC: | 500 Science and mathematics > 530 Physics |
Date Deposited: | 05 Aug 2024 09:57 |
Last Modified: | 05 Aug 2024 09:59 |
URI: | https://tuprints.ulb.tu-darmstadt.de/id/eprint/27063 |
PPN: | |
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