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9th Symposium on Frequency Standards and Metrology

16–20 Oct 2023
Kingscliff, NSW, Australia
Australia/Sydney timezone

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Session

Precision Fibre and Free Space Transfer

19 Oct 2023, 16:00
Kingscliff, NSW, Australia

Kingscliff, NSW, Australia

Mantra on Salt Beach Kingscliff, Tweed Coast Gunnamatta Avenue, Kingscliff NSW

Conveners

Precision Fibre and Free Space Transfer

  • Robert Scholten (The University of Melbourne)

Presentation materials

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  1. 134. Time and frequency dissemination over 113 km free-space
    Jian-Wei Pan
    19/10/2023, 16:00
    Precision and Quantum Metrology with Atoms, Photons and Phonons
    Invited Oral

    Networks of optical clocks find applications in precise navigation, in efforts to redefine the fundamental unit of the ‘second’ and in gravitational tests. As the frequency uncertainty and instability for state-of-the-art optical clocks has reached the 10^−19 level, the vision of a global-scale optical network that achieves comparable performances requires the dissemination of time and...

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  2. 114. REFIMEVE optical link network and applications
    Anne AMY KLEIN (LPL - USPN - CNRS)
    19/10/2023, 16:30
    Time and Frequency Transfer
    Invited Oral

    REFIMEVE is a national metrological network for time and frequency dissemination using the academic fiber network. It enables the coherent dissemination of time and/or frequency reference signals from LNE-SYRTE to around 15 labs and more than 30 in the future. We will show the latest extensions of the network in the Paris urban area and all over France, the architecture required for such a...

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  3. 58. Free-space laser links for frequency comparison between fast-moving optical clocks
    Sascha Schediwy (University of Western Australia)
    19/10/2023, 17:00
    Time and Frequency Transfer
    Invited Oral

    Frequency comparison using ultra-stable, free-space laser links between transportable optical atomic clocks will result in globally significant advancements in applications spanning from fundamental physics, to outputs with immediate societal impact. Here, we report on our work to demonstrate a low size, weight, and power, continuous-wave laser technology that is capable of free-space...

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  4. 168. Applications of time and frequency signals on the fiber
    Dr Davide Calonico (Istituto Nazionale di Ricerca Metrologica, INRIM, Turin, Italy)
    19/10/2023, 17:30
    Time and Frequency Transfer
    Invited Oral

    Applications of time and frequency signals on the fiber.

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