Zobrazeno 1 - 10
of 618
pro vyhledávání: '"A Amy-Klein"'
Autor:
Clock, International, Networking, Oscillator, Collaboration, Amy-Klein, Anne, Benkler, Erik, Blondé, Pascal, Bongs, Kai, Cantin, Etienne, Chardonnet, Christian, Denker, Heiner, Dörscher, Sören, Feng, Chen-Hao, Gaudron, Jacques-Olivier, Gill, Patrick, Hill, Ian R, Huang, Wei, Johnson, Matthew Y H, Kale, Yogeshwar B, Katori, Hidetoshi, Klose, Joshua, Kronjäger, Jochen, Kuhl, Alexander, Targat, Rodolphe Le, Lisdat, Christian, Lopez, Olivier, Lücke, Tim, Mazouth, Maxime, Mukherjee, Shambo, Nosske, Ingo, Pointard, Benjamin, Pottie, Paul-Eric, Schioppo, Marco, Singh, Yeshpal, Stahl, Kilian, Takamoto, Masao, Tønnes, Mads, Tunesi, Jacob, Ushijima, Ichiro, Vishwakarma, Chetan
Optical clocks have improved their frequency stability and estimated accuracy by more than two orders of magnitude over the best caesium microwave clocks that realise the SI second. Accordingly, an optical redefinition of the second has been widely d
Externí odkaz:
http://arxiv.org/abs/2410.22973
Autor:
Tran, D B A, Lopez, Olivier, Manceau, M, Goncharov, A, Abgrall, Michel, Alvarez-Martinez, H, Targat, R Le, Cantin, E, Pottie, P. -E, Amy-Klein, A, Darquié, B
We report the development and operation of a frequency-comb-assisted high-resolution mid-infrared molecular spectrometer combining high spectral purity, SI-traceability, wide tunability and high sensitivity. An optical frequency comb is used to trans
Externí odkaz:
http://arxiv.org/abs/2310.17955
Autor:
B M Roberts, P Delva, A Al-Masoudi, A Amy-Klein, C Bærentsen, C F A Baynham, E Benkler, S Bilicki, S Bize, W Bowden, J Calvert, V Cambier, E Cantin, E A Curtis, S Dörscher, M Favier, F Frank, P Gill, R M Godun, G Grosche, C Guo, A Hees, I R Hill, R Hobson, N Huntemann, J Kronjäger, S Koke, A Kuhl, R Lange, T Legero, B Lipphardt, C Lisdat, J Lodewyck, O Lopez, H S Margolis, H Álvarez-Martínez, F Meynadier, F Ozimek, E Peik, P-E Pottie, N Quintin, C Sanner, L De Sarlo, M Schioppo, R Schwarz, A Silva, U Sterr, Chr Tamm, R Le Targat, P Tuckey, G Vallet, T Waterholter, D Xu, P Wolf
Publikováno v:
New Journal of Physics, Vol 22, Iss 9, p 093010 (2020)
We search for transient variations of the fine structure constant using data from a European network of fiber-linked optical atomic clocks. By searching for coherent variations in the recorded clock frequency comparisons across the network, we signif
Externí odkaz:
https://doaj.org/article/e2e070ab3cec4b40854dc0882b271fe7
Limitations due to residual interference in a fiber-based optical frequency reference at 1.55 $\mu$m
Autor:
Manamanni, Karim, Steshchenko, Tatiana, Wiotte, Fabrice, Targat, Rodolphe Le, Abgrall, Michel, Lopez, Olivier, Cantin, Étienne, Pottie, Paul-Éric, Amy-Klein, Anne, Roncin, Vincent, Du-Burck, Frédéric
We present an experimental investigation of the stability limits specific to optical frequency standards using a fiber-optic architecture and semiconductor lasers. A compact setup composed of a semiconductor laser frequency-locked onto an acetylene t
Externí odkaz:
http://arxiv.org/abs/2201.07468
Autor:
D. B. A. Tran, O. Lopez, M. Manceau, A. Goncharov, M. Abgrall, H. Alvarez-Martinez, R. Le Targat, E. Cantin, P.-E. Pottie, A. Amy-Klein, B. Darquié
Publikováno v:
APL Photonics, Vol 9, Iss 3, Pp 030801-030801-13 (2024)
We report the upgrade and operation of a frequency-comb-assisted high-resolution mid-infrared molecular spectrometer, allowing us to combine high spectral purity, International System of Units (SI)-traceability, wide tunability, and high sensitivity.
Externí odkaz:
https://doaj.org/article/dc27f921b3b7489585e8ebe4f540adc3
Autor:
B Chanteau, O Lopez, W Zhang, D Nicolodi, B Argence, F Auguste, M Abgrall, C Chardonnet, G Santarelli, B Darquié, Y Le Coq, A Amy-Klein
Publikováno v:
New Journal of Physics, Vol 15, Iss 7, p 073003 (2013)
We present a method for accurate mid-infrared frequency measurements and stabilization to a near-infrared ultra-stable frequency reference, transmitted with a long-distance fibre link and continuously monitored against state-of-the-art atomic fountai
Externí odkaz:
https://doaj.org/article/6fa6780abd05490e9184ac2556178c29
Autor:
Cournol, A, Manceau, M., Pierens, M., Lecordier, L, Tran, D, Santagata, R., Argence, B., Goncharov, A, Lopez, O., Abgrall, M., Coq, Y. Le, Targat, R. Le, Martinez, H Alvarez, Lee, W, Xu, D, Pottie, P-E, Hendricks, R, Wall, T, Bieniewska, J, Sauer, B, Tarbutt, M., Amy-Klein, A., Tokunaga, S., Darquié, B.
Publikováno v:
Quantum Electronics, Turpion, 2019, 49 (3), pp.288-292
We present a brief review of our progress towards measuring parity violation in heavy-metal chiral complexes using mid-infrared Ramsey interferometry. We discuss our progress addressing the main challenges, including the development of buffer-gas sou
Externí odkaz:
http://arxiv.org/abs/1912.06054
Autor:
Koke, Sebastian, Kuhl, Alexander, Waterholter, Thomas, Raupach, Sebastian M. F., Lopez, Olivier, Cantin, Etienne, Quintin, Nicolas, Amy-Klein, Anne, Pottie, Paul-Eric, Grosche, Gesine
Publikováno v:
New J. Phys. 21 123017 (2019)
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 rep
Externí odkaz:
http://arxiv.org/abs/1911.01215
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:
Xu, Dan, Cantin, Etienne, Frank, Florian, Quintin, Nicolas, Meynadier, Frédéric, Tuckey, Philip, Amy-Klein, Anne, Lopez, Olivier, Pottie, Paul-Eric
Publikováno v:
IEEE Transactions on Instrumentation and Measurement, Institute of Electrical and Electronics Engineers, 2019, 68 (6), pp.2195-2200
We present our work on realizing two-branch fiber links enabling multiple-partner clock comparisons in Europe. We report in detail on the setup connecting two long haul links, and report for the relative frequency stability and accuracy. We report on
Externí odkaz:
http://arxiv.org/abs/1909.01653