Coherent optical-fiber link across Italy and France

C Clivati, M Pizzocaro, EK Bertacco, S Condio… - Physical Review …, 2022 - APS
The dissemination of atomic clocks with fiber-based techniques finds application in the fields
of metrology, fundamental physics, navigation, and spectroscopy but is a challenge in terms …

Probing molecules in gas cells of subwavelength thickness with high frequency resolution

GG Arellano, JC de Aquino Carvalho… - Nature …, 2024 - nature.com
Miniaturizing and integrating atomic vapor cells is widely investigated for the purposes of
fundamental measurements and technological applications such as quantum sensing …

Coherent fiber links operated for years: effect of missing data

MBK Tønnes, F Schuller, E Cantin, O Lopez… - Metrologia, 2022 - iopscience.iop.org
Aiming at delivering a highly available service, the French national optical fiber link network
is run mostly unmanned and automatically, with the help of a global supervision. However …

[HTML][HTML] Fully digital platform for local ultra-stable optical frequency distribution

M Matusko, I Ryger, G Goavec-Merou, J Millo… - Review of Scientific …, 2023 - pubs.aip.org
This article reports on the use of a Field Programmable Gate Array (FPGA) platform for local
ultra-stable optical frequency distribution through a 90 m-long fiber network. This platform is …

Stability improvement of a fiber-based frequency reference at 1.5 μm using an original detection technique for interference cancellation

V Roncin, J Hrabina, L Pravdova… - European Quantum …, 2023 - opg.optica.org
We have developed an optical frequency standard at 1.5 μm based on detecting an
acetylene transition by saturation spectroscopy in an absorption cell [1]. With the aim to …

Stability Improvement of a Fiber-Based Frequency Reference at Using an Original Detection Technique for Interference Cancellation

V Roncin, J Hrabina, L Pravdova… - 2023 Conference on …, 2023 - ieeexplore.ieee.org
We have developed an optical frequency standard at 1.5\mum based on detecting an
acetylene transition by saturation spectroscopy in an absorption cell 1. With the aim to …