Relativistic corrections for time and frequency transfer in optical fibres

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00177016%3A_____%2F15%3A%230001086" target="_blank" >RIV/00177016:_____/15:#0001086 - isvavai.cz</a>
Result on the web
<a href="http://iopscience.iop.org/article/10.1088/0026-1394/52/4/552" target="_blank" >http://iopscience.iop.org/article/10.1088/0026-1394/52/4/552</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1088/0026-1394/52/4/552" target="_blank" >10.1088/0026-1394/52/4/552</a>

Result language
angličtina
Original language name
Relativistic corrections for time and frequency transfer in optical fibres
Original language description
We derive relativistic corrections for one-way and two-way time and frequency transfer over optical fibres neglecting no terms that exceed 1 ps in time and 10-18 in fractional frequency, and estimate their magnitude in typical fibre links. We also provide estimates of the uncertainties in the evaluation of the relativistic corrections due to imperfect knowledge of parameters like the coordinates of the fibre and stations, Earth rotation, or thermal effects of the fibre index and length. The links between Teddington(UK) and Paris(F) as well as Braunschweig(D) and Paris(F), that are currently under construction, are studied as specific examples.
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
BE - Theoretical physics
OECD FORD branch
—

Project
<a href="/en/project/7AX13028" target="_blank" >7AX13028: International timescales with optical clocks</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2015
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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