Results 1 to 10 of about 393,882 (297)
Optical Lattice with Torus Topology. [PDF]
Phys Rev Lett, 2018 We propose an experimental scheme to construct an optical lattice where the atoms are confined to the surface of a torus. This construction can be realized with spatially shaped laser beams which could be realized with recently developed high resolution imaging techniques.
Kim H, Zhu G, Porto JV, Hafezi M.
europepmc +5 more sources
Open Physics, 2012 In this work, we study parametric resonances in an elongated cigar-shaped BEC in a combined harmonic trap and a time dependent optical lattice by using numerical and analytical techniques.
Verma Priyanka +2 more
doaj +2 more sources
Programming an optical lattice interferometer
Materials Today QuantumProgramming a quantum device describes the usage of quantum logic gates, agnostic of hardware specifics, to perform a sequence of operations with (typically) a computing or sensing task in mind.
Lennart Maximilian Seifert +4 more
doaj +3 more sources
On the Potential of Augmented Reality for Mathematics Teaching with the Application cleARmaths
Education Sciences, 2021 Learning content in mathematics, such as vector geometry, is still predominantly taught in an abstract manner, as the visualization and interaction of three-dimensional problems are limited with classical forms of teaching such as blackboard lessons or ...
Stefanie Schutera +10 more
doaj +1 more source
Moiré superlattice structures in a rotating two-component Bose–Einstein condensates
Results in Physics, 2022 We investigate the Moiré superlattice structures generated by the interplay between vortex lattice and optical lattice in two-component Bose–Einstein condensates. Square vortex lattices are generated in both components of the rapidly rotating condensates,
Jingjing Jin +3 more
doaj +1 more source
Multifrequency optical lattice for dynamic lattice-geometry control
Physical Review Research, 2022 Ultracold atoms in optical lattices are pristine model systems with a tunability and flexibility that goes beyond solid-state analogies, e.g., dynamical lattice-geometry changes allow tuning a graphene lattice into a boron-nitride lattice.
M. N. Kosch +4 more
doaj +1 more source
Nonlinear Excitations in Ultracold Atoms Trapped in Triple Optical Lattices
Condensed Matter, 2022 Various solitary wave excitations are found for a Bose-Einstein condensate in presence of two hybrid potentials in the form of triple mixtures of optical lattices. One of these potentials comprises of a combination of two important lattice profiles, such
Pradosh Basu +3 more
doaj +1 more source
Micromachines, 2020 The industrial particle sensor market lacks simple, easy to use, low cost yet robust, safe and fast response solutions. Towards development of such a sensor, for in-line use in micro channels under continuous flow conditions, this work introduces static ...
Jesse Ross-Jones +7 more
doaj +1 more source
Optical deceleration of atomic hydrogen
New Journal of Physics, 2023 We demonstrate control over the motional degrees of freedom of a cryogenic hydrogen atomic beam using an accelerating optical lattice. For our method, we load metastable atoms from a cryogenic beam into a moving optical lattice, decelerate the lattice ...
S F Cooper +4 more
doaj +1 more source
Photoionization of Rydberg atoms in optical lattices
New Journal of Physics, 2021 We develop a formalism for photoionization (PI) and potential energy curves (PECs) of Rydberg atoms in ponderomotive optical lattices and apply it to examples covering several regimes of the optical-lattice depth.
R Cardman +4 more
doaj +1 more source