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Displaying 2326 - 2350 of 3361

Simplified System for Creating a Bose-Einstein Condensate

September 1, 2003
Author(s)
H J. Lewandowski, D M. Harber, D Whitaker, Eric A. Cornell
We designed and constructed a simplified experimental system to create a Bose-Einstein condensate in 87Rb. Our system has several novel features including a mechanical atom transfer mechanism and a hybrid Ioffe-Pritchard magnetic trap. The apparatus has

Development of a Quantum Based Microwave Power Measurement

June 17, 2003
Author(s)
Thomas P. Crowley, E. A. Donley, T P. Heavner, John R. Juroshek, Billy F. Riddle
An initial proof-of-concept experiment to measure microwave power based on quantum-mechanical principles is presented. Rabi oscillations between two hyperfine levels of the cesium ground state are measured and used to determine the RF magnetic field

Hyperfine Structure Constants for Diatomic Molecules

March 1, 1998
Author(s)
I Tupitsyn, Svetlana A. Kotochigova
The contact term A c of magnetic hyperfine parameters as a function of internuclear distance R was computed, using the all-electron Valence-Bond method, Hartzee-Fock atomic basis set and configuration-interaction wave functions. Parameters were calculated

Domain Images of Ultrathin Fe Films on Ag(100)

May 30, 1988
Author(s)
J L. Robins, Robert Celotta, John Unguris, Daniel T. Pierce, B Jonker, G Prinz
Scanning electron microscopy with electron polarization analysis has been used to image domains of ultrathin Fe films grown epitaxially on a Ag(100) substrate. Room-temperature measurements show clearly the existence of large domains of in-plane
Displaying 2326 - 2350 of 3361
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