The influence of atmospheric helium on secondary clocks

K. H. Chen, C. M. Wu, S. R. Wu, H. H. Yu, T. W. Liu, W. Y. Cheng

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

Abstract

We report a new error source for the frequency of glass-cell based secondary time-frequency standards. That is, a frequency shift by helium collision was perceived where the helium atoms were confirmed as from the atmosphere.

Original languageEnglish
Title of host publicationCLEO
Subtitle of host publicationApplications and Technology, CLEO_AT 2020
PublisherOSA - The Optical Society
ISBN (Electronic)9781557528209
DOIs
StatePublished - 2020
EventCLEO: Applications and Technology, CLEO_AT 2020 - Washington, United States
Duration: 10 May 202015 May 2020

Publication series

NameOptics InfoBase Conference Papers
VolumePart F181-CLEO-AT 2020

Conference

ConferenceCLEO: Applications and Technology, CLEO_AT 2020
Country/TerritoryUnited States
CityWashington
Period10/05/2015/05/20

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