Zobrazeno 1 - 10
of 91
pro vyhledávání: '"T. Zanon-Willette"'
Publikováno v:
Physical Review Research, Vol 4, Iss 2, p 023222 (2022)
A new class of atomic interferences using ultranarrow optical transitions are pushing quantum engineering control to a very high level of precision for the next generation of sensors and quantum gate operations. In such context, we propose a new quan
Externí odkaz:
https://doaj.org/article/75ea181641c446ee92b8f64b2d843b8d
Publikováno v:
Physical Review Research, Vol 4, Iss 2, p 023117 (2022)
In 1949, Ramsey's method [Phys. Rev. 76, 996 (1949)PHRVAO0031-899X10.1103/PhysRev.76.996] of separated oscillating fields was elaborated boosting over many decades metrological performances of atomic clocks and becoming the standard technique for ver
Externí odkaz:
https://doaj.org/article/b2e04d90b5b24a7bb45cf6be66c99da4
In 1949, Ramsey's method of separated oscillating fields was elaborated boosting over many decades metrological performances of atomic clocks and becoming the standard technique for very high precision spectroscopic measurements. A generalization of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c6ec7560f79d4a0c19bccd1338977b77
http://arxiv.org/abs/2109.13571
http://arxiv.org/abs/2109.13571
Akademický článek
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Auto-Compensation of Collisional Shift in Atomic Clocks Based on Bosonic Atoms in an Optical Lattice
Autor:
Sergei N. Bagayev, V. I. Yudin, Oleg Prudnikov, M. Yu. Basalaev, T. Zanon-Willette, A. V. Taichenachev
Publikováno v:
2021 Joint Conference of the European Frequency and Time Forum and IEEE International Frequency Control Symposium (EFTF/IFCS).
We propose a new approach to suppress the influence of collisional shift and its fluctuations on the long-term stability of optical clocks based on bosonic atoms (even isotopes) in an 1D or 2D lattice. The successful implementation of our auto-compen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::90d5fa1cac48215fb88812a0fc98db05
https://doi.org/10.1109/eftf/ifcs52194.2021.9604346
https://doi.org/10.1109/eftf/ifcs52194.2021.9604346
Publikováno v:
Quantum Electronics
Quantum Electronics, Turpion, 2021, 51 (6), pp.495-501. ⟨10.1070/QEL17582⟩
Quantum Electronics, Turpion, 2021, 51 (6), pp.495-501. ⟨10.1070/QEL17582⟩
We study the possibility of suppressing light shifts in Ramsey spectroscopy of coherent population trapping (CPT) using generalised autobalanced Ramsey spectroscopy (GABRS) and combined error signal in Ramsey spectroscopy (CESRS). We consider CPT res
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6de6e3eadbfd3c636f0e4e617b700311
https://hal.archives-ouvertes.fr/hal-03482816
https://hal.archives-ouvertes.fr/hal-03482816
Publikováno v:
2020 International Conference Laser Optics (ICLO).
In this work we investigate the methods of generalized Ramsey spectroscopy for high precision atomic clocks in the optically dense atomic ensembles. The dependence of the position of the central fringe resonance with a residual uncompensated light sh
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a400c0175be196a9b25ee1275e430e60
https://doi.org/10.1109/iclo48556.2020.9285900
https://doi.org/10.1109/iclo48556.2020.9285900
Publikováno v:
Physical Review A. 102
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::113eec6849ae13f03ad57539828dd4bb
https://doi.org/10.1103/physreva.102.013511
https://doi.org/10.1103/physreva.102.013511
Publikováno v:
Quantum Electronics
Quantum Electronics, Turpion, 2019, 49 (3), pp.278-282. ⟨10.1070/QEL16879⟩
Quantum Electronics, Turpion, 2019, 49 (3), pp.278-282. ⟨10.1070/QEL16879⟩
The generalized hyper-Ramsey resonance formula originally published in Phys. Rev. A vol 92, 023416 (2015) is derived using a Cayley-Klein spinor parametrization. The shape of the interferometric resonance and the associated composite phase-shift are
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b2ac58b1a4e84dedcef8ff71a66489d4
https://hal.sorbonne-universite.fr/hal-02084657/document
https://hal.sorbonne-universite.fr/hal-02084657/document