@inproceedings{76f7c360ad1f4a39881dc0a199d6fe5d,
title = "Ultrahigh-contrast saturated-absorption resonance to enhance stability of CPT atom clocks",
abstract = "The results of detailed experimental and theoretical investigations of new nonlinear effect in the field of saturated-absorption spectroscopy of atom vapours are presented. The effect consists in observation of a high-contrast natural-linewidth absorption spike when 133Cs atoms are being irradiated by the bichromatic counterpropagating laser beams. The results obtained can be useful in various fields of modern laser physics and applications where saturated-absorption resonances are used. For instance, the effect has been already implemented in the coherent-population-trapping atom clocks to enhance stabilization of optical frequencies and to improve stability of the clocks on the whole.",
keywords = "coherent population trapping, microwave atom clocks, quantum metro logy, saturated-absorption resonance, DOPPLER-FREE SPECTROSCOPY, D-1 LINE, FIELD, FREQUENCY, quantum metrology",
author = "Denis Brazhnikov and Hafiz, {Moustafa Abdel} and Gregoire Coget and Alexei Taichenachev and Valeriy Yudin and {De Clercq}, Emeric and Rodolphe Boudot",
year = "2017",
month = oct,
day = "27",
doi = "10.1109/FCS.2017.8088867",
language = "English",
series = "Joint European Frequency and Time Forum and International Frequency Control Symposium",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
pages = "278--281",
booktitle = "2017 Joint Conference of the European Frequency and Time Forum and IEEE International Frequency Control Symposium, EFTF/IFC 2017 - Proceedings",
address = "United States",
note = "2017 Joint Conference of the European Frequency and Time Forum and IEEE International Frequency Control Symposium, EFTF/IFC 2017 ; Conference date: 09-07-2017 Through 13-07-2017",
}