Results 131 to 140 of about 1,009,708 (237)

Towards a fictitious magnetic field trap for both ground and Rydberg state 87Rb atoms via the evanescent field of an optical nanofiber

New Journal of Physics
Cold Rydberg atoms, known for their long lifetimes and strong dipole-dipole interactions that lead to the Rydberg blockade phenomenon, are among the most promising platforms for quantum simulations, quantum computation and quantum networks.
Alexey Vylegzhanin, Dylan J Brown, Danil F Kornovan, Etienne Brion, Síle Nic Chormaic   +4 more
doaj   +1 more source

State resolved investigation of Förster resonant energy transfer in collisions between polar molecules and Rydberg atoms

New Journal of Physics, 2018
We perform a comprehensive investigation of Förster resonant energy transfer in a room-temperature thermal mixture of ammonia molecules and rubidium Rydberg atoms.
F Jarisch, M Zeppenfeld
doaj   +1 more source

Generation of cold Rydberg atoms at submicron distances from an optical nanofiber

Physical Review Research, 2020
We report on a controllable, hybrid quantum system consisting of cold Rydberg atoms and an optical nanofiber interface. Using a two-photon ladder-type excitation in ^{87}Rb, we demonstrate both coherent and incoherent Rydberg excitation at submicron ...
Krishnapriya Subramonian Rajasree, Tridib Ray, Kristoffer Karlsson, Jesse L. Everett, Síle Nic Chormaic   +4 more
doaj   +1 more source

Quantum computation via Floquet tailored Rydberg interactions

npj Quantum Information
Rydberg atoms have stood out as a highly promising platform for realizing quantum computation. Floquet frequency modulation (FFM), in Rydberg atom systems, provides a unique tool for achieving precise quantum control and uncovering exotic physical ...
Jun Wu, Jin-Lei Wu, Fu-Qiang Guo, Bing-Bing Liu, Shi-Lei Su, Xue-Ke Song, Liu Ye, Dong Wang   +7 more
doaj   +1 more source

Single Strontium Rydberg Ion Confined in a Paul Trap

Physical Review X, 2017
Trapped Rydberg ions are a promising new system for quantum information processing. They have the potential to join the precise quantum operations of trapped ions and the strong, long-range interactions between Rydberg atoms. Combining the two systems is
Gerard Higgins, Weibin Li, Fabian Pokorny, Chi Zhang, Florian Kress, Christine Maier, Johannes Haag, Quentin Bodart, Igor Lesanovsky, Markus Hennrich   +9 more
doaj   +1 more source

Microwave Electrometry with Multi-Photon Coherence in Rydberg Atoms. [PDF]

Sensors (Basel), 2023
Yin Z, Li Q, Song X, Jia Z, Parniak M, Lu X, Peng Y.   +6 more
europepmc   +1 more source

Adiabatic passage of radiofrequency-assisted Forster resonances in Rydberg atoms for two-qubit gates and generation of Bell states

, 2017
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 for implementation of quantum computing and quantum simulation and for ...
Beterov, I. I., Entin, V. M., Hamzina, G. N., Ryabtsev, I. I., Tretyakov, D. B., Yakshina, E. A.   +5 more
core   +1 more source

Quantum technologies with Rydberg atoms

Frontiers in Quantum Science and Technology
Rydberg atoms have highly controllable exotic properties such as strong inter-atomic interaction, high polarizability, and long lifetimes which enabled unprecedented progress in Rydberg atom-based quantum Technologies. We present a brief review of recent
Shovan Kanti Barik, Aishwarya Thakur, Yashica Jindal, Silpa B. S, Sanjukta Roy   +4 more
doaj   +1 more source

Transport on flexible Rydberg aggregates using circular states

, 2018
Assemblies of interacting Rydberg atoms show promise for the quantum simulation of transport phenomena, quantum chemistry and condensed matter systems. Such schemes are typically limited by the finite lifetime of Rydberg states.
Abumwis, G., Aliyu, M. M., Ulugöl, A., Wüster, S.   +3 more
core   +2 more sources

Rabi flopping between ground and Rydberg states with dipole-dipole atomic interactions

, 2007
We demonstrate Rabi flopping of small numbers of $\rm{^{87}Rb}$ atoms between ground and Rydberg states with $n\le 43$. Coherent population oscillations are observed for single atom flopping, while the presence of two or more atoms decoheres the ...
Henage, T., Isenhower, L., Johnson, T. A., Saffman, M., Urban, E., Walker, T. G., Yavuz, D. D.   +6 more
core   +1 more source