Results 51 to 60 of about 1,009,708 (237)
Non-adiabatic quantum state preparation and quantum state transport in chains of Rydberg atoms
New Journal of Physics, 2017 Motivated by recent progress in the experimental manipulation of cold atoms in optical lattices, we study three different protocols for non-adiabatic quantum state preparation and state transport in chains of Rydberg atoms.
Maike Ostmann +4 more
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Observation of blackbody radiation enhanced superradiance in ultracold Rydberg gases
New Journal of Physics, 2021 An ensemble of excited atoms can synchronize emission of light collectively in a process known as superradiance when its characteristic size is smaller than the wavelength of emitted photons.
Liping Hao +8 more
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Assessment of Rydberg atoms for wideband electric field sensing [PDF]
Journal of Physics B: Atomic, Molecular and Optical Physics, 2019 Rydberg atoms have attracted significant interest recently as electric field sensors. In order to assess potential applications, detailed understanding of relevant figures of merit is necessary, particularly in relation to other, more mature, sensor ...
D. H. Meyer +3 more
semanticscholar +1 more source
Electron-nuclear correlated multiphoton-route to Rydberg fragments of molecules
Nature Communications, 2019 Rydberg atoms can be created from photoexcitation of molecules using intense ultrafast laser pulses. Here the authors use a coincidence detection of electrons, ion and excited Rydberg atoms and their energy sharing to reveal the general mechanism of ...
Wenbin Zhang +11 more
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Ultralong-range molecule engineering via Rydberg dressing
Physical Review Research, 2020 In 2000, three pioneering papers launched a new era in Rydberg physics. One predicted the blockade mechanism where extremely large Rydberg-Rydberg interactions only allow a single excitation in a given volume.
Jia Wang, Robin Côté
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Dynamical Crystallization in the Dipole Blockade of Ultracold Atoms [PDF]
, 2009 We describe a method for controlling many-body states in extended ensembles of Rydberg atoms, forming crystalline structures during laser excitation of a frozen atomic gas. Specifically, we predict the existence of an excitation number staircase in laser
Demler, E., Lukin, M. D., Pohl, T.
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Physics OpenThe interaction between atoms and a quantized radiation field is fundamentally important in quantum optics and quantum information science. Due to their unusual properties, Rydberg atoms are promising building blocks for two-qubit gates and atom-light ...
Francisco D. Santillan, Andreas Hanke
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Two-Photon Laser Excitation of Rb Rydberg Atoms in the Magneto-Optical Trap and Vapor Cell
Photonics, 2023 We present our experimental results of two-photon laser excitation 5S1/2→5P3/2→nS1/2 of Rb atoms to Rydberg nS1/2 states with a homemade 480 nm laser in the second excitation step.
Denis B. Tretyakov +6 more
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Entropic enhancement of spatial correlations in a laser-driven Rydberg gas
, 2012 In a laser-driven Rydberg gas the strong interaction between atoms excited to Rydberg states results in the formation of collective excitations. Atoms within a so-called blockade volume share a single Rydberg excitation, which is dynamically created and ...
Ates, C., Lesanovsky, I.
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Spatially Resolved Excitation of Rydberg Atoms and Surface Effects on an Atom Chip [PDF]
, 2010 We demonstrate spatially resolved, coherent excitation of Rydberg atoms on an atom chip. Electromagnetically induced transparency (EIT) is used to investigate the properties of the Rydberg atoms near the gold coated chip surface.
Heuvell, H. B. van Linden van den +4 more
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