Optical infrastructure for precise time and stable frequency transfer

Josef Vojtech; Vladimir Smotlacha; Pavel Skoda

doi:10.1117/12.2024405

23 September 2013 Optical infrastructure for precise time and stable frequency transfer

Josef Vojtech, Vladimir Smotlacha, Pavel Skoda

Proceedings Volume 8866, Earth Observing Systems XVIII; 886620 (2013) https://doi.org/10.1117/12.2024405
Event: SPIE Optical Engineering + Applications, 2013, San Diego, California, United States

Abstract

Time and frequency transfer is new usage of optical links. Recently, it started to deploy as a service of optical networks. Due to principle of time and frequency transfer, it is not possible implement it over data transport layer. The paper describes optical infrastructure for time and frequency transfer in the Czech Republic. The infrastructure is heterogeneous and utilizes resources of the Czech academic optical network. The paper also shows achieved results and indicates necessary steps for further transmission stability improvements.

Citation Download Citation

Josef Vojtech, Vladimir Smotlacha, and Pavel Skoda "Optical infrastructure for precise time and stable frequency transfer", Proc. SPIE 8866, Earth Observing Systems XVIII, 886620 (23 September 2013); https://doi.org/10.1117/12.2024405

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