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
相关论文
共 50 条
  • [41] All polarization-maintaining Er:fiber-based optical frequency comb for frequency comparison of optical clocks
    张攀
    张颜艳
    李铭坤
    饶冰洁
    闫露露
    陈法喜
    张晓斐
    陈群峰
    姜海峰
    张首刚
    Chinese Physics B, 2022, 31 (05) : 425 - 430
  • [42] All polarization-maintaining Er:fiber-based optical frequency comb for frequency comparison of optical clocks
    Zhang, Pan
    Zhang, Yan-Yan
    Li, Ming-Kun
    Rao, Bing-Jie
    Yan, Lu-Lu
    Chen, Fa-Xi
    Zhang, Xiao-Fei
    Chen, Qun-Feng
    Jiang, Hai-Feng
    Zhang, Shou-Gang
    CHINESE PHYSICS B, 2022, 31 (05)
  • [43] Test of Determining Geopotential Difference between Two Sites at Wuhan Based on Optical Clocks' Frequency Comparisons
    Anh The Hoang
    Shen, Ziyu
    Wu, Kuangchao
    Ning, An
    Shen, Wenbin
    REMOTE SENSING, 2022, 14 (19)
  • [44] Frequency metrology with optical clocks:: Comparison of the Ca and Hg+ clock transitions
    Oates, CW
    Diddams, SA
    Bize, S
    Curtis, EA
    Ramond, TM
    Bartels, A
    Bergquist, JC
    Hollberg, L
    2002 IEEE/LEOS ANNUAL MEETING CONFERENCE PROCEEDINGS, VOLS 1 AND 2, 2002, : 275 - 276
  • [45] Frequency Comparison of Two High-Accuracy Al+ Optical Clocks
    Chou, C. W.
    Hume, D. B.
    Koelemeij, J. C. J.
    Wineland, D. J.
    Rosenband, T.
    PHYSICAL REVIEW LETTERS, 2010, 104 (07)
  • [46] Direct optical link between a mmWave optical frequency comb and a chip-scale mode-locked laser
    Bustos-Ramirez, Ricardo
    Trask, Lawrence
    Bhardwaj, Ashish
    Hoefler, Gloria E.
    Kish, Fred A.
    Delfyett, Peter J.
    2019 IEEE PHOTONICS CONFERENCE (IPC), 2019,
  • [47] Hybrid optical link for ultra-stable frequency comparison
    Xu, D.
    Lee, W. K.
    Stefani, F.
    Pottie, P. -E.
    Amy-Klein, A.
    Lopez, O.
    2017 JOINT CONFERENCE OF THE EUROPEAN FREQUENCY AND TIME FORUM AND IEEE INTERNATIONAL FREQUENCY CONTROL SYMPOSIUM (EFTF/IFC), 2017, : 160 - +
  • [48] Toward the Yb/Sr Frequency Ratio Measurement: Development of the Sr Optical Lattice Clock at NMIJ, AIST
    Akamatsu, Daisuke
    Yasuda, Masami
    Kohno, Takuya
    Hosaka, Kazumoto
    Inaba, Hajime
    Nakajima, Yoshiaki
    Hong, Feng-Lei
    2010 CONFERENCE ON PRECISION ELECTROMAGNETIC MEASUREMENTS CPEM, 2010, : 450 - 451
  • [49] Probabilistic quantum gates between remote atoms through interference of optical frequency qubits
    Duan, L. -M.
    Madsen, M. J.
    Moehring, D. L.
    Maunz, P.
    Kohn, R. N., Jr.
    Monroe, C.
    PHYSICAL REVIEW A, 2006, 73 (06):
  • [50] Optical feeder link demonstrations between the ESA Optical Ground Station and Alphasat
    Kudielka, Klaus
    Fischer, Edgar
    Berkefeld, Thomas
    Fischer, Christoph
    2023 IEEE INTERNATIONAL CONFERENCE ON SPACE OPTICAL SYSTEMS AND APPLICATIONS, ICSOS, 2023, : 64 - 68