BERCY, Anthony; GUELLATI-KHÉLIFA, Saïda; STEFANI, Fabio; SANTARELLI, Giorgio; CHARDONNET, Christian; POTTIE, Paul-Eric; LOPEZ, Olivier; AMY-KLEIN, Anne

doi:10.1364/JOSAB.31.000678

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BERCY, Anthony
MMTF
Laboratoire de Physique des Lasers [LPL]

GUELLATI-KHÉLIFA, Saïda
Métrologie des systèmes simples et tests fondamentaux / Metrology of Simple Systems and Fundamental Tests

STEFANI, Fabio
Laboratoire de Physique des Lasers [LPL]
Systèmes de Référence Temps Espace [SYRTE]

Langue

Article de revue

Ce document a été publié dans

Journal of the Optical Society of America B. 2014-03-05

Optical Society of America

Résumé en anglais

We demonstrate in-line extraction of an ultra-stable frequency signal over an optical link of 92-km of installed telecommunication fibers, following the proposition of G. Grosche in 2010. We show that the residual frequency noise at the extraction end is noticeably below that at the main link output when the extraction is near the input end, as expected from a simple model of the noise compensation. We obtain relative frequency instabilities, expressed as overlapping Allan deviation, of 8×10-16 at 1 s averaging time and a few 10-19 at 1 day. These results are at the state-of-the-art for a link using urban telecommunication fibers. We also propose an improved scheme which delivers an ultra-stable signal of higher power, in order to feed a secondary link. In-line extraction opens the way to a broad distribution of an ultra-stable frequency reference, enabling a wide range of applications beyond metrology.< Réduire

Mots clés en anglais

Metrological instrumentation

optical fiber links

extraction

Phase measurement

URI

https://oskar-bordeaux.fr/handle/20.500.12278/181077

DOI

http://dx.doi.org/10.1364/JOSAB.31.000678

Projet Européen

European Metrology Research Programme (EMRP) contract SIB-02 NEAT-FT

Origine

Importé de hal

Unités de recherche

Laboratoire Photonique, Numérique et Nanosciences (LP2N) - UMR 5298