Infrared dissemination of precise time and frequency over optical fibers in Europe

Josef Vojtech; Vladimir Smotlacha; Martin Slapak; Jan Kundrat; Rudolf Vohnout; Radek Velc; Ondrej Havlis; Martin Cizek; Jan Hrabina; Lenka Pravdova; Ondrej Cip; Jaroslav Roztocil

doi:10.1117/12.2568002

20 August 2020 Infrared dissemination of precise time and frequency over optical fibers in Europe

Josef Vojtech, Vladimir Smotlacha, Martin Slapak, Jan Kundrat, Rudolf Vohnout, Radek Velc, Ondrej Havlis, Martin Cizek, Jan Hrabina, Lenka Pravdova, Ondrej Cip, Jaroslav Roztocil

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Proceedings Volume 11502, Infrared Remote Sensing and Instrumentation XXVIII; 115020N (2020) https://doi.org/10.1117/12.2568002
Event: SPIE Optical Engineering + Applications, 2020, Online Only

Abstract

The paper focuses on showing past, current and ready to start time and frequency (metrology) projects taking place in Europe aimed to long haul time and frequency transfers over optical fibers. It addresses both EURAMET and Horizon2020 projects’ scope. Focus will be given to Coordination and Support Action project CLOck NETwork Services (CLONETS) - Strategy and innovation for clock services over optical-fibre networks and proposed subsequent design study CLONETS-DS. Attention will be given also to effort of Research and Education Networks (NRENs) as pioneer network operators into this field.

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Josef Vojtech, Vladimir Smotlacha, Martin Slapak, Jan Kundrat, Rudolf Vohnout, Radek Velc, Ondrej Havlis, Martin Cizek, Jan Hrabina, Lenka Pravdova, Ondrej Cip, and Jaroslav Roztocil "Infrared dissemination of precise time and frequency over optical fibers in Europe", Proc. SPIE 11502, Infrared Remote Sensing and Instrumentation XXVIII, 115020N (20 August 2020); https://doi.org/10.1117/12.2568002

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