The REFIMEVE+ project

 

The REFIMEVE+ project (or MEFINEV+ project - Metrological Fiber Network with European Vocation + -), is based on a scientific innovation, the ability to transfer an ultra-stable optical frequency on Internet over long-distances without any traffic disruption. Read more...

  • 2017 General Assembly
    2017 General Assembly

    The 4th assembly of the REFIMEVE+ Equipex will take place wednesday, the 07 of June 2017 at LP2N in lnstitut d'Optique d'Aquitaine, Talence (Bordeaux). The inscription is common with the General Assembly of the labex FIRST-TF following the link:

    https://goo.gl/forms/wSCgP4xwIFqz3SQu1

  • This work has been published in Nature Communications on 9th August 2016
    This work has been published in Nature Communications on 9th August 2016
  • 21/09/2015 Annual meeting REFIMEVE+
    21/09/2015 Annual meeting REFIMEVE+

    Link to register

    The third meeting of the REFIMEVE+ project will take place on the 21st of September 2015 at the Kastler Brossel Laboratory. Please register online here if you are willing to come to the meeting. 

  • 11/02/2015 Extension of REFIMEVE’s link to Strasbourg
    11/02/2015 Extension of REFIMEVE’s link to Strasbourg

    Members of REFIMEVE+ project are proud to announce that a round-trip link of 1.480km has been set up between the laboratory of LPL in Villetaneuse and the University of Strasbourg. This strategic link will especially be used to realize the first comparisons of ultrastable clocks between SYRTE (Paris Observatory) and  PTB (Braunschweig).

  • 12/01/2015 New agreement
    12/01/2015 New agreement

    After the cancellation of the previous contract with IDIL, a new agreement , to develop industrial prototypes for the REFIMEVE+ project has been signed between the University of Paris 13 and a consortium of companies: MuQuans (principal contractor), Keopsys (co-contractor) and Syrlinks (subcontractor). The coordination is operated by MuQuans.

    The deliverables of this contract are expected for july 2016. The implementation of the REFIMEVE+ equipments on the network could start beginning of 2017.

  •  26/06/2014 EFTF Award
    26/06/2014 EFTF Award

    The REFIMEVE+ team congratulates Anthony BERCY who won for the second consecutive year (a first for the forum), the thesis prize for the best student poster of the conference in the category EFTF Timekeeping, Time and Frequency Transfer, GNSS Applications for his work on the extraction of a metrological signal on an optical fiber link.

     You can find a presentation he gave on this subject  for the REFIMEVE General Assembly there

  • 24/06/14 EFTF European Frequency and Time Forum
    24/06/14 EFTF European Frequency and Time Forum

    The European Frequency and Time Forum is being held in Neuchâtel, Switzerland from June 23-26, 2014. 

    The European Frequency and Time Forum (EFTF) is the premier technical conference in Europe for time and frequency products and related technologies. They bring together researchers and technologists from manufacturers,  National Metrology laboratories to share the latest information and promote the development of precise time and frequency systems and components.

    More info here

  • 02/06/2014 Annual meeting REFIMEVE+
    02/06/2014 Annual meeting REFIMEVE+

    Link to register

    The second meeting of the REFIMEVE+ project will take place on the 2nd of June 2014  at the SYRTE - Observatoire de Paris. Several topics will be discussed such as the projected calendar for the deployment of the network, publications' policy, Paris-Braunschweig's connection... Please Register here

  • 13/01/2014 First visit to Kehl
    13/01/2014 First visit to Kehl

    On the 13th of January 2014, members of the PTB, LNE-SYRTE, RENATER, DI Unistra, ARTE and REFIMEVE + met in Kehl to discuss the setting up of the first connection between two international fibers which will be used to compare atomic clocks between two metrology laboratories LNE-SYRTE (Paris) and PTB (Braunschweig).

  • May 27th and 28th 2013 : Kick-off meeting

    The kick-off meeting of the REFIMEVE+ project, (Mefinev+ in English for Metrological Fiber Network with European Vocation +), took place on the 27th and 28th of May 2013 on the campus of the University Paris 13 in Villetaneuse.

    Read more ...