Joint stable optical frequency and precise time transfer over 406 km of shared fiber lines - study
Joint stable optical frequency and precise time transfer over 406 km of shared fiber lines - study
We present a preliminary study of bidirectional ultra-stable optical frequency and precise time transmission over 406 km long path in the telecom-grade fiber optic infrastructure of dense wavelength division multiplexing. The main challenge in this application is the need of bidirectional amplification to compensate for signal loss. Directional non-reciprocities of the time transfer are evaluated together with their uncertainties. Solutions are proposed to significantly limit the final uncertainty.
694-697
Vojtěch, Josef
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Havliš, Ondřej
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Šlapák, Martin
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Skoda, Pavel
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Smotlacha, Vladimír
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Velc, Radek
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Münster, Petr
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Kundrát, Jan
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Altmann, Michal
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Radil, Jan
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Altmannová, Lada
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Vohnout, Rudolf
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Hažlinský, Michal
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Horváth, Tomáš
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Slavík, Radan
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Čižek, Martin
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Pravdová, Lenka
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Řeřucha, Šimon
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Hrabina, Jan
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Číp, Ondřej
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23 October 2017
Vojtěch, Josef
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Havliš, Ondřej
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Šlapák, Martin
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Skoda, Pavel
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Smotlacha, Vladimír
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Velc, Radek
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Münster, Petr
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Kundrát, Jan
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Altmann, Michal
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Radil, Jan
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Altmannová, Lada
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Vohnout, Rudolf
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Hažlinský, Michal
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Horváth, Tomáš
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Slavík, Radan
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Čižek, Martin
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Pravdová, Lenka
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Řeřucha, Šimon
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Hrabina, Jan
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Číp, Ondřej
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Vojtěch, Josef, Havliš, Ondřej, Šlapák, Martin, Skoda, Pavel, Smotlacha, Vladimír, Velc, Radek, Münster, Petr, Kundrát, Jan, Altmann, Michal, Radil, Jan, Altmannová, Lada, Vohnout, Rudolf, Hažlinský, Michal, Horváth, Tomáš, Slavík, Radan, Čižek, Martin, Pravdová, Lenka, Řeřucha, Šimon, Hrabina, Jan and Číp, Ondřej
(2017)
Joint stable optical frequency and precise time transfer over 406 km of shared fiber lines - study.
40th International Conference on TeleCommunications and Signal Processing (TSP), , Barcelona, Spain.
05 - 07 Jul 2017.
.
(doi:10.1109/TSP.2017.8076076).
Record type:
Conference or Workshop Item
(Paper)
Abstract
We present a preliminary study of bidirectional ultra-stable optical frequency and precise time transmission over 406 km long path in the telecom-grade fiber optic infrastructure of dense wavelength division multiplexing. The main challenge in this application is the need of bidirectional amplification to compensate for signal loss. Directional non-reciprocities of the time transfer are evaluated together with their uncertainties. Solutions are proposed to significantly limit the final uncertainty.
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Published date: 23 October 2017
Venue - Dates:
40th International Conference on TeleCommunications and Signal Processing (TSP), , Barcelona, Spain, 2017-07-05 - 2017-07-07
Identifiers
Local EPrints ID: 442180
URI: http://eprints.soton.ac.uk/id/eprint/442180
PURE UUID: aef568bc-525d-45d3-b3f5-97d9deaa9b56
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Date deposited: 08 Jul 2020 16:30
Last modified: 17 Mar 2024 03:16
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Contributors
Author:
Josef Vojtěch
Author:
Ondřej Havliš
Author:
Martin Šlapák
Author:
Pavel Skoda
Author:
Vladimír Smotlacha
Author:
Radek Velc
Author:
Petr Münster
Author:
Jan Kundrát
Author:
Michal Altmann
Author:
Jan Radil
Author:
Lada Altmannová
Author:
Rudolf Vohnout
Author:
Michal Hažlinský
Author:
Tomáš Horváth
Author:
Martin Čižek
Author:
Lenka Pravdová
Author:
Šimon Řeřucha
Author:
Jan Hrabina
Author:
Ondřej Číp
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