@inproceedings{54e6493bad79407e8748276fc55b4ab3,
title = "Progress of the Atomic Fountain Clock KRISS-Fl",
abstract = " We present the current status of the atomic fountain clock KRISS-F1 under development at KRISS. An ultrastable cryogenic sapphire oscillator (CSO) is used as a local oscillator of the fountain. The short-term stability measured with the CSO reaches 3.2\times 10^{-14} at an averaging time of 1 s. The systematic uncertainty of the fountain is expected to reach low 10- 16 level. The evaluation of the distributed cavity phase shift and its uncertainty is currently underway.",
author = "Sang Eonpark and Lee, {Sang Bum} and Heo, {Myoung Sun} and Hong, {Hyun Gue} and Sangmin Lee and Kurt Gibble and {John Hartnett}, G. and Taeg Yongkwon",
note = "Publisher Copyright: {\textcopyright} 2018 IEEE.; 72nd Annual International Frequency Control Symposium, IFCS 2018 ; Conference date: 21-05-2018 Through 24-05-2018",
year = "2018",
month = dec,
day = "31",
doi = "10.1109/FCS.2018.8597485",
language = "English (US)",
series = "IFCS 2018 - IEEE International Frequency Control Symposium",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
booktitle = "IFCS 2018 - IEEE International Frequency Control Symposium",
address = "United States",
}