You searched on: Author: william phillips Sorted by: title
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1. A Beam Line for Highly Charged Ions Extracted from the NIST EBIT
William D Phillips
2. A Bose-Einstein Condensate in a Uniform Light-Induced Vector Potential
Yu-Ju Lin, Robert L. Compton, Abigail Reiko Perry, William D Phillips, James V Porto, Ian B Spielman
We use a two-photon dressing field to create an effective vector gauge potential for Bose-condensed ^87Rb atoms in the F=1 hyperfine ground state. The dressed states in this Raman field are spin and momentum superpositions, and we adiabatically load ...
3. A Bose-Einstein Condensate in an Optical Lattice
J Denschlag, J E Simsarian, H Heffner, C R McKenzie, A Browaeys, D Cho, Kristian Helmerson, S L. Rolston, William D Phillips
We have performed a number of experiments with a Bose-Einstein condensate (BEC) in a one dimensional optical lattice. Making use of the small momentum spread of a BEC and standard atom optics techniques a high level of coherent control over an artif ...
4. A Spectroscopic Determination of Scattering Lengths for Sodium Atom Collisions
Journal of Research (NIST JRES)
Eite Tiesinga, Carl J Williams, Paul S Julienne, Kevin Jones, Paul D Lett, William D Phillips
5. A U.S. Laser-Cooled Atomic-Clock System for Space
Donald Sullivan, Thomas Patrick Heavner, Leo W. Hollberg, D Meekhof, Thomas Edward Parker, William D Phillips, S L. Rolston, Hugh Robinson, Jon Hardy Shirley, F L. Walls, Neil Ashby, W Kepstein, L Maleki, D Seidel, R Q Thompson, S Wu, L Young, R Vessot, E Mattison, A Demarchi
6. A Well Collimated Quasi-Continuous Atom Laser
Edward W Hagley, Lu Deng, M M Kozuma, J Wen, Kristian Helmerson, S L. Rolston, William D Phillips
We demonstrate extraction of sodium atoms from a trapped Bose-Einstein condensate (BEC) using a coherent stimulated Raman process. Optical Raman pulses drive transitions between trapped and untrapped magnetic sublevels so as to give the output coupl ...
7. Adiabatic Cooling of Cesium to 700 nK in an Optical Lattice
A Kastberg, William D Phillips, S L. Rolston, R J Spreeuw, Poul Jessen
8. Advanced Laser Cooling for the Atomic Space Clock
V Boyer, L Lising, S L. Rolston, William D Phillips
An atomic clock works by comparing the frequency of a local oscillator (a micrwave generator) with the hyperfine transition of the cesium atom at 9.2 GHz. In general, the precision of a clock is limited by the observation time. For an atomic clock, i ...
9. Atom Optics
M Prentiss, William D Phillips, Editors
10. Atomic Collisions in Ultracold Atomic Gases
Paul S Julienne, Kevin Jones, Paul D Lett, William D Phillips, Eite Tiesinga, U Volz, Carl J Williams
Cold collisions between trapped atoms are very important in the context of Bose-Einstein condensation. The meaning of the scattering length, and its determination through the precision measurements of photoassociation spectroscopy, are described. T ...