Zobrazeno 1 - 10
of 43
pro vyhledávání: '"Daniele Rovera"'
Publikováno v:
Applied Sciences, Vol 3, Iss 1, Pp 168-188 (2013)
This paper is devoted to analyzing the principle and applications of the linear electro-optic (EO) effect for the control of the carrier-envelope-phase (CEP). We introduce and detail here an original method, which relies on the use of an EO dispersiv
Externí odkaz:
https://doaj.org/article/298ad844eba44caeac18573ff3506751
Autor:
Johan Petrus Burger, Renier Siebrits, Romeo Reginald Gunther Gamatham, Geomarr van Tonder, Grant Adams, Vereesé van Tonder, Zwivhuya Ramudzuli, Sarah Buchner, Michel Abgrall, Pierre Uhrich, Daniele Rovera
Publikováno v:
Journal of Astronomical Telescopes, Instruments, and Systems. 8
Autor:
Bess Fang, Herve Le Goff, Baptiste Chupin, Luca Lorini, Michel Abgrall, Pascal Blondé, Daniele Rovera, Philip Tuckey, Pierre Uhrich, Joseph Achkar, Jocelyne Guéna, Nicolas Galland, Shuo Zhang, Nemanja Lucic, Rodolphe Le Targat, Signe Seidelin, Alban Ferrier, Philippe Goldner, Yann Le Coq, Sébastien Bize
Publikováno v:
IOS press, 2021, ⟨10.3254/ENFI210039⟩
HAL
HAL
The SI second is currently defined through the ground-state hyperfine transition frequency of the cesium atom. We discuss the calibration of international time scales using one of the primary frequency standards at LNE-SYRTE. However, the future of t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::35baf44a6ec4c7550deed1f783c2dda5
https://hal-obspm.ccsd.cnrs.fr/obspm-03986770
https://hal-obspm.ccsd.cnrs.fr/obspm-03986770
Publikováno v:
2021 Joint Conference of the European Frequency and Time Forum and IEEE International Frequency Control Symposium (EFTF/IFCS).
LNE-SYRTE in Observatoire de Paris (OP), located in Paris (France), is operating for time transfer an ensemble of calibrated GNSS stations, which stayed over years close to each other in the ns range. In addition, the typical daily average offsets be
Publikováno v:
2019 Joint Conference of the IEEE International Frequency Control Symposium and European Frequency and Time Forum (EFTF/IFC).
Many timing laboratories are currently employing Two-way Satellite Time and Frequency Transfer technique to compare their respective time scales and contribute to the Coordinated Universal Time calculated monthly by the Bureau International des Poids
Autor:
Etienne, Samain, Giovanni Daniele, Rovera, Jean-Marie, Torre, Clement, Courde, Alexandre, Belli, Pierre, Exertier, Pierre, Uhrich, Philippe, Guillemot, Robert, Sherwood, Xue, Dong, Xingwei, Han, Ziang, Zhang, Wendong, Meng, Zhongping, Zhang
Publikováno v:
IEEE transactions on ultrasonics, ferroelectrics, and frequency control. 65(6)
The Time Transfer by Laser Link (T2L2) project allows for the synchronization of remote ultrastable clocks over intercontinental distances. The principle is derived from the satellite laser ranging technology with a dedicated space equipment designed
Autor:
Gaël Mouret, Takeshi Yasui, Francis Hindle, Robin Bocquet, Daniele Rovera, S. Eliet, Arnaud Cuisset, M. Guinet
Publikováno v:
Applied Physics B-Laser and Optics
Applied Physics B-Laser and Optics, 2011, 104 (4), pp.763-768. ⟨10.1007/s00340-011-4690-1⟩
Applied Physics B-Laser and Optics, Springer Verlag, 2011, 104 (4), pp.763-768. ⟨10.1007/s00340-011-4690-1⟩
Applied Physics B-Laser and Optics, 2011, 104 (4), pp.763-768. ⟨10.1007/s00340-011-4690-1⟩
Applied Physics B-Laser and Optics, Springer Verlag, 2011, 104 (4), pp.763-768. ⟨10.1007/s00340-011-4690-1⟩
International audience; The generation of cw-THz radiation by photomixing is particularly suited to the high resolution spectroscopy of gases; nevertheless, until recently, it has suffered from a lack of frequency metrology. Frequency combs are a pow
Autor:
Anne Amy-Klein, Anthony Bercy, A. Haboucha, Giorgio Santarelli, Fabio Stefani, Bruno Chanteau, Daniele Rovera, Paul-Eric Pottie, Fabien Kéfélian, Christian Chardonnet, Amale Kanj, Haifeng Jiang, Olivier Lopez, Joseph Achkar
Publikováno v:
Comptes Rendus. Physique
Comptes Rendus. Physique, Académie des sciences (Paris), 2015, 16 (5), pp.531-539. ⟨10.1016/j.crhy.2015.04.005⟩
Comptes Rendus. Physique, 2015, 16 (5), pp.531-539. ⟨10.1016/j.crhy.2015.04.005⟩
Comptes Rendus. Physique, Académie des sciences (Paris), 2015, 16 (5), pp.531-539. ⟨10.1016/j.crhy.2015.04.005⟩
Comptes Rendus. Physique, 2015, 16 (5), pp.531-539. ⟨10.1016/j.crhy.2015.04.005⟩
International audience; The distribution and the comparison of an ultra-stable optical frequency and accurate time using optical fibres have been greatly improved in the last ten years. The frequency stability and accuracy of optical links surpass we
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ebd6f71a62d79d2ffcdf77880e9149d8
http://arxiv.org/abs/1507.04135
http://arxiv.org/abs/1507.04135
Publikováno v:
Proceedings of the Joint Meeting of the29th European Frequency and Time Forum (EFTF) and the 2015 IEEE Frequency Control Symposium (FCS)
Joint Meeting of the29th European Frequency and Time Forum (EFTF) and the 2015 IEEE Frequency Control Symposium (FCS)
Joint Meeting of the29th European Frequency and Time Forum (EFTF) and the 2015 IEEE Frequency Control Symposium (FCS), Apr 2015, Denver, Colorado, USA, United States
Joint Meeting of the29th European Frequency and Time Forum (EFTF) and the 2015 IEEE Frequency Control Symposium (FCS)
Joint Meeting of the29th European Frequency and Time Forum (EFTF) and the 2015 IEEE Frequency Control Symposium (FCS), Apr 2015, Denver, Colorado, USA, United States
International audience; We compare the measurement results of antenna cable delay obtained from six different techniques, including some that allow the measurement of the cable installed in-situ. Among these techniques, the reflection of a pulse from
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c5ee855910c21b773172c6a51fea9088
https://hal.science/hal-03743485
https://hal.science/hal-03743485
Autor:
Clément Courde, B. Chupin, Etienne Samain, Myrtille Laas-Bourez, P. Guillemot, Michel Abgrall, Daniele Rovera
Publikováno v:
2014 European Frequency and Time Forum (EFTF)
2014 European Frequency and Time Forum (EFTF), Jun 2014, Neuchatel, Switzerland. pp.472-474, ⟨10.1109/EFTF.2014.7331538⟩
2014 European Frequency and Time Forum (EFTF), Jun 2014, Neuchatel, Switzerland. pp.472-474, ⟨10.1109/EFTF.2014.7331538⟩
International audience; In October 2012, the Ge?oazur TF laboratory in OCA has been reorganized to improve signal distribution stability. In particular we have implemented a new time scale TA(OCA) based on H-maser T4Science. The H-maser frequency is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d6655ef3c7d76c46d453dabfcb2d7b04
https://hal.science/hal-03744036
https://hal.science/hal-03744036