Title :
Optical frequency fiber dissemination at 10−19 uncertainty level in Italy
Author :
Calonico, D. ; Calosso, C. ; Clivati, C. ; Godone, Aldo ; Frittelli, Matteo ; Mura, A. ; Zucco, Massimo ; Levi, F. ; Costanzo, Giovanni A. ; Sutyrin, Denis V. ; Tino, G.M. ; Poli, Nicola
Author_Institution :
Opt. Div., Ist. Naz. di Ricerca Metrol. INRIM, Turin, Italy
Abstract :
We describe the realization of a coherent optical fiber link for the metrological frequency dissemination on the national scale. This infrastructure will improve the frequency references used in radio-astronomy and in atomic physics and will benefit several laboratories in Italy involved in high resolution spectroscopy, matter physics and radioastronomy. The present infrastructure will be part of a forthcoming European network of optical links. This paper describes the haul implementation, the characterization and the future applications of this backbone.
Keywords :
optical fibre networks; optical links; European network; atomic physics; coherent optical fiber link; high resolution spectroscopy; matter physics; metrological frequency dissemination; national scale; optical frequency fiber dissemination; radioastronomy; uncertainty level; Mirrors; Optical fiber networks; Optical fibers; Optical filters; Optical reflection; Optical saturation; coherent fiber links; frequency metrology; optical fibers;
Conference_Titel :
Photonics Technologies, 2014 Fotonica AEIT Italian Conference on
Conference_Location :
Naples
Print_ISBN :
978-8-8872-3718-4
DOI :
10.1109/Fotonica.2014.6843858