Zobrazeno 1 - 10
of 1 104
pro vyhledávání: '"Santarelli G."'
Publikováno v:
EPJ Web of Conferences, Vol 307, p 02027 (2024)
We demonstrate a 16 GHz repetition rate fiber-based optical parametric oscillator, pumped by an electro-optical comb tunable around 1.03 µm, delivering picosecond and wavelength tunable signal and idler pulses. Build-up and relaxation dynamics of th
Externí odkaz:
https://doaj.org/article/02817e90085e448db3f9becc52428a33
Autor:
Guillou-Camargo, F., Ménoret, V., Cantin, E., Lopez, O., Quintin, N., Camisard, E., Salmon, V., Merdy, J. -M. Le, Santarelli, G., Amy-Klein, A., Pottie, P. -E., Desruelle, B., Chardonnet, C.
Publikováno v:
applied optics 2018
We report on a fully bi-directional 680~km fiber link connecting two cities for which the equipment, the set up and the characterization are managed for the first time by an industrial consortium. The link uses an active telecommunication fiber netwo
Externí odkaz:
http://arxiv.org/abs/1909.08055
Autor:
Rota-Rodrigo, S., Gouhier, B., Dixneuf, C., Antoni-Micollier, L., Guiraud, G., Leandro, D., Lopez-Amo, M., Traynor, N., Santarelli, G.
Publikováno v:
Optics Letters, Optical Society of America, 2018, 43 (17), pp.4284
We have developed a Watt-level random laser at 532 nm. The laser is based on a 1064 nm random distributed ytterbium-gain assisted fiber laser seed with a 0.35 nm line-width 900mW polarized output power. A study for the optimal length of the random di
Externí odkaz:
http://arxiv.org/abs/1903.12439
Publikováno v:
In Journal of Veterinary Cardiology June 2023 47:70-82
Autor:
Guéna, J., Weyers, S., Abgrall, M., Grebing, C., Gerginov, V., Rosenbusch, P., Bize, S., Lipphardt, B., Denker, H., Quintin, N., Raupach, S. M. F., Nicolodi, D., Stefani, F., Chiodo, N., Koke, S., Kuhl, A., Wiotte, F., Meynadier, F., Camisard, E., Chardonnet, C., Coq, Y. Le, Lours, M., Santarelli, G., Amy-Klein, A., Targat, R. Le, Lopez, O., Pottie, P. E., Grosche, G.
Publikováno v:
Metrologia 54 (2017) 348
We report on the first comparison of distant caesium fountain primary frequency standards (PFSs) via an optical fiber link. The 1415 km long optical link connects two PFSs at LNE-SYRTE (Laboratoire National de m\'{e}trologie et d'Essais - SYst\`{e}me
Externí odkaz:
http://arxiv.org/abs/1703.02892
Autor:
Heo, Myoung-Sun, Park, Sang Eon, Lee, Won-Kyu, Lee, Sang-Bum, Hong, Hyun-Gue, Kwon, Taeg Yong, Park, Chang Yong, Yu, Dai-Hyuk, Santarelli, G., Hilton, Ashby, Luiten, Andre N., Hartnett, John G.
In this paper we report on the implementation and stability analysis of a drift-compensated frequency synthesizer from a cryogenic sapphire oscillator (CSO) designed for a Cs/Rb atomic fountain clock. The synthesizer has two microwave outputs of 7 GH
Externí odkaz:
http://arxiv.org/abs/1610.02027
Autor:
Lisdat, C., Grosche, G., Quintin, N., Shi, C., Raupach, S. M. F., Grebing, C., Nicolodi, D., Stefani, F., Al-Masoudi, A., Dörscher, S., Häfner, S., Robyr, J. -L., Chiodo, N., Bilicki, S., Bookjans, E., Koczwara, A., Koke, S., Kuhl, A., Wiotte, F., Meynadier, F., Camisard, E., Abgrall, M., Lours, M., Legero, T., Schnatz, H., Sterr, U., Denker, H., Chardonnet, C., Coq, Y. Le, Santarelli, G., Amy-Klein, A., Targat, R. Le, Lodewyck, J., Lopez, O., Pottie, P. -E.
Leveraging the unrivaled performance of optical clocks in applications in fundamental physics beyond the standard model, in geo-sciences, and in astronomy requires comparing the frequency of distant optical clocks truthfully. Meeting this requirement
Externí odkaz:
http://arxiv.org/abs/1511.07735
Autor:
Tobar, M. E., Stanwix, P. L., McFerran, J. J., Guéna, J., Abgrall, M., Bize, S., Clairon, A., Laurent, Ph., Rosenbusch, P., Rovera, D., Santarelli, G.
The frequencies of three separate Cs fountain clocks and one Rb fountain clock have been compared to various hydrogen masers to search for periodic changes correlated with the changing solar gravitational potential at the Earth and boost with respect
Externí odkaz:
http://arxiv.org/abs/1306.1571
Autor:
Targat, R. Le, Lorini, L., Coq, Y. Le, Zawada, M., Guéna, J., Abgrall, M., Gurov, M., Rosenbusch, P., Rovera, D. G., Nagórny, B., Gartman, R., Westergaard, P. G., Tobar, M. E., Lours, M., Santarelli, G., Clairon, A., Bize, S., Laurent, P., Lemonde, P., Lodewyck, J.
Publikováno v:
Nature Communication 4, 2109 (July 2013)
Progress in realizing the SI second had multiple technological impacts and enabled to further constraint theoretical models in fundamental physics. Caesium microwave fountains, realizing best the second according to its current definition with a rela
Externí odkaz:
http://arxiv.org/abs/1301.6046
Autor:
Guéna, J., Rosenbusch, P., Laurent, Ph., Abgrall, M., Rovera, D., Lours, M., Santarelli, G., Tobar, M. E., Bize, S., Clairon, A.
Publikováno v:
IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control 57, 647 (2010)
We report the operation of a dual Rb/Cs atomic fountain clock. 133Cs and 87Rb atoms are cooled, launched, and detected simultaneously in LNE-SYRTE's FO2 double fountain. The dual clock operation occurs with no degradation of either the stability or t
Externí odkaz:
http://arxiv.org/abs/1301.0483