Optical focusing of bose-einstein condensates
WebAt least twenty groups have created condensates, and the publication rate on Bose-Einstein condensation has soared following the discovery of the gaseous condensates in 1995 (see Fig. 1). Although atomic condensates and laser light share many properties, they also differ fundamentally: atoms readily interact, photons do not. As a result, the atomic WebBose-Einstein condensates containing more than 10723Na atoms were created in the weak field seekingF1,m F 1 state in a magnetic trap, captured in the focus of an op- tical tweezers laser beam, and transferred into an auxiliary “science” chamber as described in (23).
Optical focusing of bose-einstein condensates
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WebWe theoretically investigate the optical focusing of a rubidium Bose-Einstein condensate onto a planar surface. Our analysis uses a Gaussian variational method that includes the effects of two-body atom-atom interactions and three-body recombination losses. The essential factors such as the width, peak density, and atom loss rate of the focused BEC … WebApr 11, 2024 · Atomic Bose-Einstein condensates inside light-induced periodic potentials (optical lattices) share many features with electrons in solids, but also with light waves in nonlinear materials and ...
WebJul 31, 2003 · Superflow of a Bose–Einstein condensate in an optical lattice is represented by a Bloch wave, a plane wave with periodic modulation of the amplitude. We review the … WebUsing the Crank-Nicholson method, we study the evolution of a Bose-Einstein condensate in an optical lattice and harmonic trap. The condensate is excited by displacing it from the …
WebNov 29, 2024 · Abstract and Figures We theoretically investigate the optical focusing of a rubidium Bose-Einstein condensate onto a planar surface. Our analysis uses a Gaussian … Webcooling process [2] before traveling through a focusing po-tential. However, there are advantages to using a Bose-Einstein condensate (BEC) of neutral atoms for atom de …
WebGrand-canonical fluctuations of Bose-Einstein condensates of light are accessible to state-of-the-art experiments [J. Schmitt et al., Phys. Rev. Lett. 112, 030401 (2014).]. We …
WebWe study spontaneous symmetry breaking in a system of two parallel quasi-one-dimensional traps (cores), equipped with optical lattices (OLs) and filled with a Bose-Einstein condensate (BEC). The cores are linearly coup… simonton windows reflections 5500Webof Bose–Einstein condensates10,11, for storing information. A Bose–Einstein condensate is fundamentally different from even very cold, non-condensed clouds. Bose–Einstein condensates are phase-coherent objects, and changes of the stored holographic imprint owing to atom dynamics do not lead to loss of information as in non-condensed simonton windows quoting programWebApr 12, 2024 · Since the first observation and realization of Bose–Einstein condensates [1, 2], we a rapid development in this field has been observed.Proposing a novel platform for … simonton windows telephone numberWebApr 1, 2024 · The Bose-Einstein condensate is an extreme physical state that usually only occurs at very low temperatures. What's special: The particles in this system are no longer distinguishable and are... simonton windows rochester nyWebWe report on the production of Bose–Einstein condensates of sodium atoms in the hyperfine state F=2,mF=2 in a crossed optical dipole trap using D2 gray molasses. We … simonton windows size chartWebFeb 22, 2024 · Here we demonstrate a quantum simulation of superfluid to Mott insulator transition in twisted-bilayer square lattices based on atomic Bose–Einstein condensates … simonton windows repair videoWebApr 12, 2024 · A mathematical analogy between paraxial optics with two circular polarizations of light in a defocusing Kerr medium with positive dispersion, binary Bose-Einstein condensates of cold atoms in the ... simonton windows quality