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Miguel A Cifuentes Marin, Haosen Shang, Rodolphe Le Targat, Jérôme Lodewyck. Designing potentials with Laguerre-Gaussian modes for systematic effects characterization below 10^−18 level in strontium optical lattice clocks. 54th Conference of the European Group on Atomic Systems, Jun 2022, Strasbourg (FR), France. ⟨hal-04204872⟩
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Miguel A Cifuentes Marin, Haosen Shang, Yannick Foucault, David Holleville, Rodolphe Le Targat, et al.. Ultra-high vacuum chamber development for a Sr optical lattice clock with a Laguerre-Gaussian trapping geometry. 27th International Conference on Atomic Physics, Jul 2022, Toronto, Canada. ⟨hal-04204854⟩
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Miguel A Cifuentes Marin, Haosen Shang, Yannick Foucault, Rodolphe Le Targat, Jérôme Lodewyck. Generating LG modes for atom trapping in a Sr optical lattice clock. 2022 Joint conference of the European Frequency and Time Forum & the IEEE International Frequency Control Symposium, Apr 2022, Paris, France. IEEE Xplore, 2022, ⟨10.1109/EFTF/IFCS54560.2022.9850746⟩. ⟨hal-04204835⟩
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I. Dutta, D. Savoie, B. Fang, B. Venon, C. l. Garrido Alzar, et al.. Continuous Cold-Atom Inertial Sensor with 1 nrad/sec Rotation Stability. Physical Review Letters, 2016, 116 (18), We report the operation of a cold-atom inertial sensor which continuously captures the rotation signal. Using a joint interrogation scheme, where we simultaneously prepare a cold-atom source and operate an atom interferometer (AI), enables us to eliminate the dead times. We show that such continuous operation improves the short-term sensitivity of AIs, and demonstrate a rotation sensitivity of 100 nrad/sec/Hz−−−√ in a cold-atom gyroscope of 11 cm2 Sagnac area. We also demonstrate a rotation stability of 1 nrad/sec at 104 sec of integration time, which represents the state of the art for atomic gyroscopes. The continuous operation of cold-atom inertial sensors will lead to large area AIs at their full sensitivity potential, determined by the quantum noise limit. ⟨10.1103/PhysRevLett.116.183003⟩. ⟨hal-01321643⟩
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