You searched on: Author: william phillips
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151. Subwavelength Addressibility and Spin-Dependent Transport in a Double-Well Optical Lattice
Patricia J. Lee, M Anderlini, Ben L. Brown, Jennifer Sebby-Strabley, William D Phillips, James V Porto
We report the experimental demonstration of site-selective RF addressing of atoms with sub-wavelength resolution in a spin-dependent optical lattice of double wells. We also show spin-dependent transport: coherent spatial separation of atomic wave pa ...
152. The Mott Insulator Transition in a Two Dimensional Atomic Bose Gas
Ian B Spielman, William D Phillips, James V Porto
Cold atoms confined in periodic potentials are remarkably versatile quantum systems for implementing simple models prevalent in condensed matter theory. Here we realize the 2D Bose-Hubbard model by loading a Bose-Einstein condensate into an optical l ...
153. Transport of Atoms in a Quantum Conveyor Belt
A Browaeys, H H ffnert, C R McKenzie, S L. Rolston, Kristian Helmerson, William D Phillips
We have performed experiments using a 3D-Bose-Einstein condensate of sodium atoms in a 1D optical lattice to explore some unusual properties of band-structure. In particular, we investigate the loading of a condensate into a moving lattice and find ...