177 citations
- Institute of Laser PhysicsRU5 papers
- Novosibirsk State UniversityRU5 papers
- National Research Nuclear University MEPhIRU4 papers
- Novosibirsk State Technical UniversityRU4 papers
- Physikalisch-Technische BundesanstaltDE2 papers
- Voronezh State UniversityRU2 papers
- Astrophysique Relativiste, Théories, Expériences, Métrologie, Instrumentation, SignauxFR1 paper
- Bureau international des poids et mesuresFR1 paper
- Centre National de la Recherche ScientifiqueFR1 paper
- Emirates Metrology Institute1 paper
- Helmholtz-Zentrum Dresden-RossendorfDE1 paper
- Institut d'Astrophysique de ParisFR1 paper
9 papers
Lineshape-asymmetry-caused shift in atomic interferometers
V. I. Yudin, O. N. Prudnikov, A. V. Taichenachev +7
We investigate the shift caused by asymmetry of spectroscopic lineshape in atomic interferometers, which has not previously been discussed in the scientific literature. This asymme…
Theory of composite Ramsey sequences of radiofrequency pulses beyond the rotating wave approximation
V. I. Yudin, O. N. Prudnikov, A. V. Taichenachev +3
We develop a theory of composite Ramsey sequences of rf pulses interacting with the Zeeman structure at the long-lived atomic level, beyond the rotating wave approximation. Such se…
Optical clock based on two-photon spectroscopy of the nuclear transition in ion Th in a monochromatic field
V. I. Yudin, A. V. Taichenachev, O. N. Prudnikov +4
For the isotope Th we investigate the possibility of two-photon laser spectroscopy of the nuclear clock transition (148.38 nm) using intense monochromatic laser field at tw…
Roadmap towards the redefinition of the second
N. Dimarcq, M. Gertsvolf, G. Mileti +34
This paper outlines the roadmap towards the redefinition of the second, which was recently updated by the CCTF Task Force created by the CCTF in 2020. The main achievements and the…
Comparison of different estimates of the accuracy of forecasts of the Earth's rotation parameters
Z. M. Malkin, V. M. Tissen
Improvement of the prediction accuracy of the Earth's rotation parameters (ERP) is one of the main problems of applied astrometry. In order to solve this problem, various approache…
Probe field ellipticity-induced shift in an atomic clock
V. I. Yudin, A. V. Taichenachev, O. N. Prudnikov +5
We investigate the probe field induced shift for atomic lattice-based and ion-trap clocks, which can be considered as a near resonant ac-Stark shift, connected to the Zeeman struct…