Results 81 to 90 of about 37,276 (209)
Trapping hydrogen: Confined catalysis for improved hydrogen borrowing selectivity
, 2022 Alcohol amination via hydrogen borrowing is an established method for the clean and simple alkylation of amines with alcohols, which are stable and available in bulk; it also does not require the addition of hydrogen to reduce the imines or the use of ...
Jackson, DeWolfe +3 more
core +1 more source
Scattering resonances of ultracold atoms in confined geometries
, 2008 Subject of this thesis is the investigation of the quantum dynamics of ultracold atoms in confined geometries. We discuss the behavior of ground state atoms inside a quadrupole magnetic field.
Saeidian, Shahpoor
core +1 more source
Applied Sciences, 2019 We report the preparation of a 780.2 nm and 852.3 nm laser device based on single-pass periodically poled magnesium-oxide-doped lithium niobate (PPMgO:LN) bulk crystals and diode-laser-seeded fiber amplifiers.
Kong Zhang, Jun He, Junmin Wang
doaj +1 more source
Light storage and control of photon-photon interactions in a cold Rydberg gas [PDF]
, 2013 The effect of strong interatomic interactions on an optical field stored in Rydberg states of a cold atomic gas is investigated. Due to their large dipole moments Rydberg atoms interact very strongly with each other.
MAXWELL, DANIEL,THOMAS
core
Effective mean free path and viscosity of confined gases [PDF]
, 2019 The molecular mean free path (MFP) of gases in confined geometries is numerically evaluated by means of the direct simulation Monte Carlo method and molecular dynamics simulations.
Duncan A. Lockerby +13 more
core +1 more source
, 2022 Herein, based on electronic metal–support interaction (EMSI), a gold single atom confined MXene (AuSA/MXene) heterostructure was developed as the highly efficient electrochemiluminescence (ECL) functional material, which greatly improved the ...
Qiang Ma (441889) +3 more
core +1 more source
Atom-light interactions using optical nanofibres—a perspective
JPhys PhotonicsComplete control of light-matter interactions at a single quantum level is critical for quantum science applications such as precision measurement and information processing.
Wenfang Li +6 more
doaj +1 more source
Near-Ground-State Cooling of Atoms Optically Trapped 300 nm Away from a Hot Surface
Physical Review X, 2018 Laser-cooled atoms coupled to nanophotonic structures constitute a powerful research platform for the exploration of new regimes of light-matter interaction.
Y. Meng +3 more
doaj +1 more source
Scaling behavior of atomic trajectories in confined fluids
Physical Review A, 1991 We study the dependence of D, a quantity that has previously been associated with the fractal dimension of an atomic trajectory, on the scale on which it is measured. Single-particle and relative trajectories are generated by molecular-dynamics simulations of Lennard-Jones atoms permanently trapped in a spherical pore.
Graves, Amy Lisa, Berne, B. J.
openaire +4 more sources
Forced Atom Interferometers in Optical Harmonic Potentials
AtomsWe present a study of Doppler-sensitive light-pulse atom interferometers operating within optical dipole potentials, where atomic trajectories are manipulated using momentum transfer from light pulses and optical forces from the trap.
Mingjie Xin +3 more
doaj +1 more source