Logo of Humboldt-Universität zu BerlinLogo of Humboldt-Universität zu Berlin
edoc-Server
Open-Access-Publikationsserver der Humboldt-Universität
de|en
Header image: facade of Humboldt-Universität zu Berlin
View Item 
  • edoc-Server Home
  • Artikel und Monographien
  • Zweitveröffentlichungen
  • View Item
  • edoc-Server Home
  • Artikel und Monographien
  • Zweitveröffentlichungen
  • View Item
JavaScript is disabled for your browser. Some features of this site may not work without it.
All of edoc-ServerCommunity & CollectionTitleAuthorSubjectThis CollectionTitleAuthorSubject
PublishLoginRegisterHelp
StatisticsView Usage Statistics
All of edoc-ServerCommunity & CollectionTitleAuthorSubjectThis CollectionTitleAuthorSubject
PublishLoginRegisterHelp
StatisticsView Usage Statistics
View Item 
  • edoc-Server Home
  • Artikel und Monographien
  • Zweitveröffentlichungen
  • View Item
  • edoc-Server Home
  • Artikel und Monographien
  • Zweitveröffentlichungen
  • View Item
2016-07-04Zeitschriftenartikel DOI: 10.1088/1742-6596/723/1/012050
Mobile quantum gravity sensor with unprecedented stability
Freier, Christian
Hauth, M.
Schkolnik, Vladimir
Leykauf, Bastian cc
Schilling, Manuel cc
Wziontek, Hartmut cc
Scherneck, Hans-Georg
Müller, Jürgen cc
Peters, Achim cc
Mathematisch-Naturwissenschaftliche Fakultät
Changes of surface gravity on Earth are of great interest in geodesy, earth sciences and natural resource exploration. They are indicative of Earth system's mass redistributions and vertical surface motion, and are usually measured with falling corner-cube- and superconducting gravimeters (FCCG and SCG). Here we report on absolute gravity measurements with a mobile quantum gravimeter based on atom interferometry. The measurements were conducted in Germany and Sweden over periods of several days with simultaneous SCG and FCCG comparisons. They show the best-reported performance of mobile atomic gravimeters to date with an accuracy of 39nm/s2, long-term stability of 0.5nm/s2 and short-term noise of 96nm/s2/√Hz. These measurements highlight the unique properties of atomic sensors. The achieved level of performance in a transportable instrument enables new applications in geodesy and related fields, such as continuous absolute gravity monitoring with a single instrument under rough environmental conditions.
Files in this item
Thumbnail
JPCS_723_1_012050.pdf — Adobe PDF — 1.106 Mb
MD5: eba97fe7b9fcd48940a3a0111786a0b8
Cite
BibTeX
EndNote
RIS
(CC BY 3.0) Attribution 3.0 Unported(CC BY 3.0) Attribution 3.0 Unported
Details
DINI-Zertifikat 2019OpenAIRE validatedORCID Consortium
Imprint Policy Contact Data Privacy Statement
A service of University Library and Computer and Media Service
© Humboldt-Universität zu Berlin
 
DOI
10.1088/1742-6596/723/1/012050
Permanent URL
https://doi.org/10.1088/1742-6596/723/1/012050
HTML
<a href="https://doi.org/10.1088/1742-6596/723/1/012050">https://doi.org/10.1088/1742-6596/723/1/012050</a>