462 citations · 710 across the 6 of their papers we have counts for
6 papers
First international comparison of fountain primary frequency standards via a long distance optical fiber link
J. Guéna, S. Weyers, M. Abgrall +25
We report on the first comparison of distant caesium fountain primary frequency standards (PFSs) via an optical fiber link. The 1415 km long optical link connects two PFSs at LNE-S…
A clock network for geodesy and fundamental science
C. Lisdat, G. Grosche, N. Quintin +32
Leveraging the unrivaled performance of optical clocks in applications in fundamental physics beyond the standard model, in geo-sciences, and in astronomy requires comparing the fr…
Cascaded optical fiber link using the Internet network for remote clocks comparison
Nicola Chiodo, Nicolas Quintin, Fabio Stefani +7
We report a cascaded optical link of 1100 km for ultra-stable frequency distribution over an Internet fiber network. The link is composed of four spans for which the propagation no…
Optical phase locking of two infrared CW lasers separated by 100 THz
Nicola Chiodo, Frédéric Du-Burck, Jan Hrabina +3
We report on phase-locking of two continuous wave infrared laser sources separated by 100 THz emitting around 1029 nm and 1544 nm respectively. Our approach uses three independent…
CW frequency doubling of 1029 nm radiation Using single pass bulk and waveguide PPLN crystals
Nicola Chiodo, Frédéric Du Burck, Jan Hrabina +3
Following various works on second harmonic process using periodically poled Lithium Niobate crystals (PPLN), we report on the performances comparison between commercial bulk and wa…
Lasers for coherent optical satellite links with large dynamics
Nicola Chiodo, Khelifa Djerroud, Ouali Acef +2
We present the experimental realization of a laser system for ground to satellite optical Doppler ranging at the atmospheric turbulence limit. Such a system needs to display good f…