@inproceedings{e0e97455152143c7bcb9653a6d41c8f4,
title = "The influence of atmospheric helium on secondary clocks",
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.",
author = "Chen, {K. H.} and Wu, {C. M.} and Wu, {S. R.} and Yu, {H. H.} and Liu, {T. W.} and Cheng, {W. Y.}",
note = "Publisher Copyright: {\textcopyright} OSA 2020 {\textcopyright} 2020 The Author(s).; CLEO: Applications and Technology, CLEO_AT 2020 ; Conference date: 10-05-2020 Through 15-05-2020",
year = "2020",
doi = "10.1364/CLEO_AT.2020.JW2B.22",
language = "???core.languages.en_GB???",
isbn = "9781943580767",
series = "Optics InfoBase Conference Papers",
publisher = "Optica Publishing Group (formerly OSA)",
booktitle = "CLEO",
}