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Article Dans Une Revue Annales de Physique Année : 2007

Frequency dissemination with a 86-km optical fibre for fundamental tests of physics

Résumé

A 43-km optical link has been developed between LPL and LNE-SYRTE, to transfer a primary reference frequency in the RF or microwave range. The phase noise introduced by the fluctuations of the propagation delay is compensated using a delay line. The resolution has been improved by increasing the transferred frequency up to 9 GHz. This link was used to compare a molecular optical clock in LPL to a primary reference in SYRTE, which leads to a test of the stability of electron to proton mass ratio.

Dates et versions

hal-03796993 , version 1 (04-10-2022)

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Olivier Lopez, Christophe Daussy, Christian Chardonnet, Giorgio Santarelli, Anne Amy-Klein. Frequency dissemination with a 86-km optical fibre for fundamental tests of physics. Annales de Physique, 2007, 32, pp.187-189. ⟨10.1051/anphys:2008039⟩. ⟨hal-03796993⟩
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