Search Results - "Lodewyck, J."

A clock network for geodesy and fundamental science by 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., Le Coq, Y., Santarelli, G., Amy-Klein, A., Le Targat, R., Lodewyck, J., Lopez, O, Pottie, P.-E.

“…Leveraging the unrivalled performance of optical clocks as key tools for geo-science, for astronomy and for fundamental physics beyond the standard model…”
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Test of Special Relativity Using a Fiber Network of Optical Clocks by Delva, P, Lodewyck, J, Bilicki, S, Bookjans, E, Vallet, G, Le Targat, R, Pottie, P-E, Guerlin, C, Meynadier, F, Le Poncin-Lafitte, C, Lopez, O, Amy-Klein, A, Lee, W-K, Quintin, N, Lisdat, C, Al-Masoudi, A, Dörscher, S, Grebing, C, Grosche, G, Kuhl, A, Raupach, S, Sterr, U, Hill, I R, Hobson, R, Bowden, W, Kronjäger, J, Marra, G, Rolland, A, Baynes, F N, Margolis, H S, Gill, P

“…Phase compensated optical fiber links enable high accuracy atomic clocks separated by thousands of kilometers to be compared with unprecedented statistical…”
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Comparing a mercury optical lattice clock with microwave and optical frequency standards by Tyumenev, R, Favier, M, Bilicki, S, Bookjans, E, Targat, R Le, Lodewyck, J, Nicolodi, D, Coq, Y Le, Abgrall, M, Guéna, J, Sarlo, L De, Bize, S

“…In this paper we report the evaluation of an optical lattice clock based on neutral mercury with a relative uncertainty of 1.7 × 10 − 16 . Comparing this…”
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New bounds on dark matter coupling from a global network of optical atomic clocks by Wcisło, P, Ablewski, P, Beloy, K, Bilicki, S, Bober, M, Brown, R, Fasano, R, Ciuryło, R, Hachisu, H, Ido, T, Lodewyck, J, Ludlow, A, McGrew, W, Morzyński, P, Nicolodi, D, Schioppo, M, Sekido, M, Le Targat, R, Wolf, P, Zhang, X, Zjawin, B, Zawada, M

“…We report on the first Earth-scale quantum sensor network based on optical atomic clocks aimed at dark matter (DM) detection. Exploiting differences in the…”
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Search for transient variations of the fine structure constant and dark matter using fiber-linked optical atomic clocks by Roberts, B M, Delva, P, Al-Masoudi, A, Amy-Klein, A, Bærentsen, C, Baynham, C F A, Benkler, E, Bilicki, S, Bize, S, Bowden, W, Calvert, J, Cambier, V, Cantin, E, Curtis, E A, Dörscher, S, Favier, M, Frank, F, Gill, P, Godun, R M, Grosche, G, Guo, C, Hees, A, Hill, I R, Hobson, R, Huntemann, N, Kronjäger, J, Koke, S, Kuhl, A, Lange, R, Legero, T, Lipphardt, B, Lisdat, C, Lodewyck, J, Lopez, O, Margolis, H S, Álvarez-Martínez, H, Meynadier, F, Ozimek, F, Peik, E, Pottie, P-E, Quintin, N, Sanner, C, De Sarlo, L, Schioppo, M, Schwarz, R, Silva, A, Sterr, U, Tamm, Chr, Le Targat, R, Tuckey, P, Vallet, G, Waterholter, T, Xu, D, Wolf, P

“…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…”
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Experimental realization of an optical second with strontium lattice clocks by Le Targat, R., Lorini, L., Le Coq, Y., 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.

“…Progress in realizing the SI second had multiple technological impacts and enabled further constraint of theoretical models in fundamental physics. Caesium…”
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The SECOQC quantum key distribution network in Vienna by Peev, M, Pacher, C, Alléaume, R, Barreiro, C, Bouda, J, Boxleitner, W, Debuisschert, T, Diamanti, E, Dianati, M, Dynes, J F, Fasel, S, Fossier, S, Fürst, M, Gautier, J-D, Gay, O, Gisin, N, Grangier, P, Happe, A, Hasani, Y, Hentschel, M, Hübel, H, Humer, G, Länger, T, Legré, M, Lieger, R, Lodewyck, J, Lorünser, T, Lütkenhaus, N, Marhold, A, Matyus, T, Maurhart, O, Monat, L, Nauerth, S, Page, J-B, Poppe, A, Querasser, E, Ribordy, G, Robyr, S, Salvail, L, Sharpe, A W, Shields, A J, Stucki, D, Suda, M, Tamas, C, Themel, T, Thew, R T, Thoma, Y, Treiber, A, Trinkler, P, Tualle-Brouri, R, Vannel, F, Walenta, N, Weier, H, Weinfurter, H, Wimberger, I, Yuan, Z L, Zbinden, H, Zeilinger, A

“…The paper presents the architecture and functionality of the principal networking agent—the SECOQC node module, which enables the authentic classical…”
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Lattice-induced frequency shifts in Sr optical lattice clocks at the 10(-17) level by Westergaard, P G, Lodewyck, J, Lorini, L, Lecallier, A, Burt, E A, Zawada, M, Millo, J, Lemonde, P

“…We present a comprehensive study of the frequency shifts associated with the lattice potential in a Sr lattice clock by comparing two such clocks with a…”
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A noise-immune cavity-assisted non-destructive detection for an optical lattice clock in the quantum regime by Vallet, G, Bookjans, E, Eismann, U, Bilicki, S, Targat, R Le, Lodewyck, J

“…We present and implement a non-destructive detection scheme for the transition probability readout of an optical lattice clock. The scheme relies on a…”
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Systematic uncertainties in strontium optical lattice clocks by Foucault, Y., Alves, B. X. R., Moreno, W., Targat, R. Le, Lodewyck, J.

“…Current optical clocks already out-perform microwave clocks and have published uncertainty budgets at the 10 −18 level and below [1]-[3]. Their sensitivity to…”
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Operational strontium optical lattice clocks by Bookjans, E., Bilicki, S., Vallet, G., Letargat, R., Lodewyck, J.

“…We will report on the recent developments on two operational Sr optical lattice clocks (OLCs) at LNE-SYRTE. In particular, we will emphasize the progress made…”
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Corrigendum: Experimental realization of an optical second with strontium lattice clocks by Le Targat, R, Lorini, L, Le Coq, Y, 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

“…In the legend to Fig. 4c in this Article, references 47 and 48 were incorrectly included in a list of sources for 87 Sr clock frequency measurements. The…”
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Systematic Effects in Strontium Optical Lattice Clocks by Foucault, Y., Moreno, W., Alves, B.X.R, Targat, R. Le, Lodewyck, J.

“…In this work, we present an investigation of several systematic effects of two optical lattice clock systems with strontium atoms. We propose a new measurement…”
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Background Gas Collision Frequency Shift on Lattice-Trapped Strontium Atoms by Alves, B. X. R., Foucault, Y., Vallet, G., Lodewyck, J.

“…Collisional induced frequency shift due to background gas are currently known only theoretically. However, we show that the this source of systematic…”
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Towards a Transportable Yb Lattice Clock at SYRTE by Moreno, W., Rahmouni, F., Pointard, B., Pottie, P.-E., Delva, P., Lodewyck, J., Le Targat, R., Gonzalez, J. Romero, Lalancette, M.-F., Lion, G., Panet, I., Jamet, O.

“…SummaryWe describe the design of a transportable optical lattice clock based on neutral ytterbium at SYRTE, Observatoire de Paris. This instrument will be…”
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Observation and cancellation of a perturbing dc stark shift in strontium optical lattice clocks by Lodewyck, J., Zawada, M., Lorini, L., Gurov, M., Lemonde, P.

“…We report on the observation of a dc Stark frequency shift at the 10 -13 level by comparing two strontium optical lattice clocks. This frequency shift arises…”
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Ultrastable lasers based on vibration insensitive cavities by Millo, J., Magalhães, D. V., Mandache, C., Le Coq, Y., English, E. M. L., Westergaard, P. G., Lodewyck, J., Bize, S., Lemonde, P., Santarelli, G.

“…We present two ultrastable lasers based on two vibration insensitive cavity designs, one with vertical optical axis geometry, the other horizontal. Ultrastable…”
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Optical Lattice Clocks as Candidates for a Possible Redefinition of the SI Second by Gurov, M., McFerran, J. J., Nagorny, B., Tyumenev, R., Xu, Z., Le Coq, Y., Le Targat, R., Lemonde, P., Lodewyck, J., Bize, S.

“…In this paper, we review several characteristics of optical lattice clocks as candidates for a future redefinition of the International System of Units (SI)…”
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Correction: Corrigendum: Experimental realization of an optical second with strontium lattice clocks by Le Targat, R., Lorini, L., Le Coq, Y., 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.

“…Nature Communications 4: Article number: 2109 (2013); Published: 9 July 2013; Updated: 31 October 2013. In the legend to Fig. 4c in this Article, references 47…”
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Polarizabilities of the Sr 87 clock transition by Shi, C., Robyr, J.-L., Eismann, U., Zawada, M., Lorini, L., Le Targat, R., Lodewyck, J.

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