@inproceedings{0b97dfeb08054f6583df12145843ec79,
title = "CPT-based atomic clock with Rb vapour cell fabricated by direct optical bonding",
abstract = "The work presents a study of CPT-based atomic clocks with miniature rubidium vapour cells fabricated by direct optical bonding (DOB). This MEMS-compatible technology was for the first time used for making cells containing alkali-metal vapour. One of its important advantages is relatively low temperature (e.g. room temperature) required for cell assembly. The work discusses results of spectral measurements of DOB-fabricated cells with a volume of less than 1 cm3, which provided stability of CPT-based atomic clocks better than 5·10-11 at 1 second and 5·10-12 at 24 hours. The obtained results suggest a significant potential of DOB for fabrication of alkali-metal vapour cells for broader application and cost reduction of atomic clocks.",
keywords = "atomic clock, direct optical bonding, MEMS-compatible technology, miniature rubidium vapour cell, TECHNOLOGY",
author = "S. Kobtsev and S. Donchenko and S. Khripunov and D. Radnatarov and I. Blinov and V. Palchikov",
note = "Publisher Copyright: {\textcopyright} 2019 SPIE. Copyright: Copyright 2020 Elsevier B.V., All rights reserved.; Applied Optics and Photonics China 2019: Optoelectronic Devices and Integration; and Terahertz Technology and Applications, AOPC 2019 ; Conference date: 07-07-2019 Through 09-07-2019",
year = "2019",
month = jan,
day = "1",
doi = "10.1117/12.2550611",
language = "English",
series = "Proceedings of SPIE - The International Society for Optical Engineering",
publisher = "SPIE",
editor = "Zhiping Zhou and Xiaocong Yuan and Daoxin Dai",
booktitle = "AOPC 2019",
address = "United States",
}