462 citations · 3.5k across the 35 of their papers we have counts for
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physics.optics2017★ 42 cited
Phase noise characterization of sub-hertz linewidth lasers via digital cross correlation
Xiaopeng Xie, Romain Bouchand, Daniele Nicolodi +3
Phase noise or frequency noise is a key metrics to evaluate the short term stability of a laser. This property is of a great interest for the applications but delicate to character…
physics.atom-ph2017★ 82 cited
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…