Results 91 to 100 of about 1,009,708 (237)
Long-Lived Circular Rydberg Qubits of Alkaline-Earth Atoms in Optical Tweezers [PDF]
Physical Review XCoherence time and gate fidelities in Rydberg atom quantum simulators and computers are fundamentally limited by the Rydberg state lifetime. Circular Rydberg states are highly promising candidates to overcome this limitation by orders of magnitude, as ...
Christian Holzl +4 more
semanticscholar +1 more source
Digital communication with Rydberg atoms and amplitude-modulated microwave fields [PDF]
, 2018 Rydberg atoms, with one highly excited, nearly ionized electron, have extreme sensitivity to electric fields, including microwave fields ranging from 100 MHz to over 1 THz.
D. H. Meyer, K. Cox, F. Fatemi, P. Kunz
semanticscholar +1 more source
Blinking Optical Tweezers for Atom Rearrangements
Advanced Quantum Technologies, EarlyView.The work introduces an energy‐efficient method for holding and rearranging an N ×$\times$ M array of atoms using only N optical tweezers, using just 1M of the optical power per atom. In the proof‐of‐concept experiments, single blinking tweezer holds M = 9 atoms and further facilitates rearrangement M = 4 ∼$\sim$ 5 atoms in various configurations ...
Kangjin Kim, Kangheun Kim, Jaewook Ahn
wiley +1 more source
, 2010 Results of numerical Monte Carlo simulations for the Stark-tuned F\"orster resonance and dipole blockade between two to five cold rubidium Rydberg atoms in various spatial configurations are presented.
Beterov, I. I. +4 more
core +1 more source
Entanglement Swapping for Partially Entangled Qudits and the Role of Quantum Complementarity
Advanced Quantum Technologies, EarlyView.The entanglement swapping protocol is extended to partially entangled qudit states and analyzed through complete complementarity relations. Analytical bounds on the average distributed entanglement are established, showing how the initial local predictability and entanglement constrain the operational distribution.
Diego S. Starke +3 more
wiley +1 more source
Electroactive Chelating Groups Enable High‐Performance Aqueous Zinc‐Organic Batteries
Angewandte Chemie, Volume 137, Issue 52, December 22, 2025.Introducing electroactive chelating groups can not only increase the proportion of active sites within the electrode, enhancing capacity, but also facilitate the formation of stable zinc‐supramolecular networks, which mitigate the dissolution of electrode materials and suppress the OER, leading to improved cycling stability.
Jin Zhou +9 more
wiley +2 more sources
Electromagnetically Induced Transparency in strongly interacting Rydberg Gases
, 2011 We develop an efficient Monte-Carlo approach to describe the optical response of cold three-level atoms in the presence of EIT and strong atomic interactions.
Ates, C., Pohl, T., Sevinçli, S.
core +1 more source
Creation of Rydberg Polarons in a Bose Gas [PDF]
, 2018 We report spectroscopic observation of Rydberg polarons in an atomic Bose gas. Polarons are created by excitation of Rydberg atoms as impurities in a strontium Bose-Einstein condensate.
Burgdörfer, J. +10 more
core +3 more sources
Quantum Resonator as a Directional Quantum Emitter
Advanced Quantum Technologies, EarlyView.A single‐photon source based on a two‐photon Jaynes–Cummings system features a resonator acting as the quantum emitter rather than the two‐level system. In this configuration, enhanced efficiency, purity, and indistinguishability are achieved, while robustness against dephasing, reduced energy dissipation, and broader implementation prospects for ...
Luiz O. R. Solak +4 more
wiley +1 more source
Ultraprecise Rydberg atomic localization using optical vortices
, 2020 We propose a robust localization of the highly-excited Rydberg atoms, interacting with doughnut-shaped optical vortices. Compared with the earlier standing-wave (SW)-based localization methods, a vortex beam can provide an ultrahigh-precision two ...
Hamedi, Hamid Reza +4 more
core +1 more source