| Zugriffsnummer | 44381 |
| Dokumenttyp | Zeitschriftenartikel |
| Peer Review | mit Peer Review |
| Sprache | Englisch |
| Titel | Combining fiber Brillouin amplification with a repeater laser station for fiber-based optical frequency dissemination over 1400 km |
| Autor(in); Institution |
Koke, Sebastian; 4.3, Quantenoptik und Längeneinheit, PTB-Braunschweig
Kuhl, Alexander; 4.3, Quantenoptik und Längeneinheit, PTB-Braunschweig
Waterholter, Thomas; 4.3, Quantenoptik und Längeneinheit, PTB-Braunschweig
Raupach, Sebastian M. F.; 4.5, Angewandte Radiometrie, PTB-Braunschweig
Lopez, Olivier; Laboratoire de Physique des Lasers, FRANCE
Cantin, Etienne; Laboratoire de Physique des Lasers, France; LNE-SYRTE, FRANCE
Quintin, Nicolas; Laboratoire de Physique des Lasers, FRANCE
Amy-Klein, Anne; Laboratoire de Physique des Lasers, FRANCE
Pottie, Paul-Eric; LNE-SYRTE, FRANCE
Grosche, Gesine; 4.3, Quantenoptik und Längeneinheit, PTB-Braunschweig
|
| Quelle/Jahr | New Journal of Physics: 21 (2019), 1 - 11 |
| Artikelnummer | 123017 |
| Availability | [online only] |
| ISSN | 1367-2630 |
| DOI | |
| Verlag | Bristol: IOP Publishing |
| Freie Schlagworte | frequency transfer ; optical fiber link ; optical atomic clocks |
| Zusammenfassung | We investigate optical frequency dissemination over a 1400 km long fiber link in looped configuration over a pair of underground fibers between Braunschweig and Strasbourg. This fiber link is the first to combine fiber Brillouin amplifiers with a repeater laser station. Phase-coherent operation over more than five days is demonstrated. We analyze the repeatability of the performance over four campaigns and present results of 65 d in total. The weighted mean of the fractional frequency offset of the transferred optical frequency over the complete data set is (-1.1 ± 0.4)×10-20. By analyzing the stabilization signals of the two individual fibers, the correlation of the phase noise on the two fibers is shown to be >98%. |
| Kostenfreier Zugang | Open Access Gold |
| Rechteinformation | CC BY 3.0 ; Creative Commons Attribution 3.0 License |
| Themenbereich der Metrologie | Photometrie und Radiometrie |
Zitierung
Koke, S., Kuhl, A., Waterholter, T., Raupach, S. M. F., Lopez, O., Cantin, E., Quintin, N., Amy-Klein, A., Pottie, P.-E., & Grosche, G. (2019). Combining fiber Brillouin amplification with a repeater laser station for fiber-based optical frequency dissemination over 1400 km. New Journal of Physics, 21, 1–11. https://doi.org/10.1088/1367-2630/ab5d95