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Highly stable remote clock comparisons via 920 km optical fiber for precision spectroscopy of atomic hydrogen

K. Predehl, C. G. Parthey, A. Matveev, A. Beyer, J. Alnis, N. Kolachevsky, R. Pohl, S. Droste, Th. Udem, T. W. Hänsch, R. Holzwarth, H. Schnatz, Th. Legero, B. Lipphardt, O. Terra, G. Grosche, S. Weyers

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contributionpeer-review

Abstract

We reference high-precision spectroscopy on atomic hydrogen measured with an uncertainty of 4x10-15 to a remote Cs-fountain clock using a 920 km actively noise-compensated fiber link.

Original languageEnglish
Title of host publicationConference on Lasers and Electro-Optics 2012
Place of PublicationSan Jose, CA
PublisherOptica Publishing Group
Number of pages2
ISBN (Print)9781557529435
DOIs
Publication statusPublished - 2012
Externally publishedYes
Event2012 Conference on Lasers and Electro-Optics, CLEO 2012 - San Jose, CA, United States
Duration: 6 May 201211 May 2012

Conference

Conference2012 Conference on Lasers and Electro-Optics, CLEO 2012
Country/TerritoryUnited States
CitySan Jose, CA
Period6/05/1211/05/12

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