Optical Frequency Link between Torino and Firenze for remote comparison between Yb and Sr optical clocks

被引:0
|
作者
Calonico, Davide [1 ]
Clivati, Cecilia [1 ,2 ]
Costanzo, Giovanni A. [2 ]
Godone, Aldo [1 ]
Levi, Filippo [1 ]
Marchetti, Marco
Mura, Alberto [1 ]
Prevedelli, Marco [4 ]
Schioppo, Marco
Tino, Guglielmo M. [3 ]
Zucco, Massimo E. [1 ]
Poli, Nicola [3 ]
机构
[1] Ist Nazl Ric Metrol, Turin, Italy
[2] Politecn Torino, Turin, Italy
[3] Univ Fiernze, INFN, Dipt Fis Astron & LENS, Florence, Italy
[4] Univ Bologna, Dipt Fis, I-40126 Bologna, Italy
关键词
STABILITY; UNCERTAINTY; NETWORK; INRIM;
D O I
暂无
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
The Italian Institute of Metrology (INRIM), the European Laboratory for NonLinear Spectroscopy (LENS), the Physics and Astronomy Department of the University of Firenze (UNIFI) and the Politecnico of Torino started a project to establish a 650 km optical fiber link that will enable remote frequency comparisons between high accuracy microwave and optical clocks of INRIM and UNIFI-LENS and an absolute measurement of the UNIFI-LENS Sr clock versus INRIM Cesium fountains. We report the overall architecture of the project, the present status of the experiment and the preliminary tests performed on the equipments.
引用
收藏
页码:396 / 399
页数:4
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