82 citations · 727 across the 19 of their papers we have counts for
8 papers · 1 filter
Three-dimensional three-photon Stark spectroscopy of a single Rb Rydberg atom in an ultrahigh-vacuum glass cell with eight electrodes
S. A. Spirin, E. A. Yakshina, A. K. Sologub +9
Quantum computing and quantum simulation with ultracold neutral atoms require Rydberg excitation of individual atoms in atomic arrays. Rydberg states are extremely sensitive to ext…
Searching optimal conditions for quantum gates application with the new 3-body Förster resonances in Rb and Cs Rydberg atoms
K. -L. Pham, S. Lepoutre, P. Pillet +7
Three body resonant interactions between Rydberg atoms are considered in order to perform few-body quantum gates. So far, the resonances found in cesium or rubidium atoms relied on…
Three-body Förster resonance of a new type in Rydberg atoms
P. Cheinet, K. -L. Pham, P. Pillet +6
The three-body Förster resonances controlled by a dc electric field were realized earlier by the authors in an en…
Adiabatic passage of radiofrequency-assisted Forster resonances in Rydberg atoms for two-qubit gates and generation of Bell states
I. I. Beterov, G. N. Hamzina, E. A. Yakshina +3
High-fidelity entangled Bell states are of great interest in quantum physics. Entanglement of ultracold neutral atoms in two spatially separated optical dipole traps is promising f…
Observation of the Borromean three-body Förster resonances for three interacting Rb Rydberg atoms
D. B. Tretyakov, I. I. Beterov, E. A. Yakshina +4
Three-body Förster resonances at long-range interactions of Rydberg atoms were first predicted and observed in Cs Rydberg atoms by R.Faoro et al., Nature Comm. 6, 8173 (2015). In t…
Effect of photoions on the line shapes of the Förster resonance and microwave transitions in cold rubidium Rydberg atoms
D. B. Tretyakov, I. I. Beterov, V. M. Entin +7
Experiments on the spectroscopy of the Förster resonance Rb(37P)+Rb(37P) -> Rb(37S)+Rb(38S) and microwave transitions nP -> n'S, n'D between Rydberg states of cold Rb atoms in a ma…
Doppler- and recoil-free laser excitation of Rydberg states via three-photon transitions
I. I. Ryabtsev, I. I. Beterov, D. B. Tretyakov +2
Three-photon laser excitation of Rydberg states by three different laser beams can be arranged in a star-like geometry that simultaneously eliminates the recoil effect and Doppler…
Deterministic single-atom excitation via adiabatic passage and Rydberg blockade
I. I. Beterov, D. B. Tretyakov, V. M. Entin +4
We propose to use adiabatic rapid passage with a chirped laser pulse in the strong dipole blockade regime to deterministically excite only one Rydberg atom from randomly loaded opt…