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Kohärenz in miniaturisierten Speicher- und Leiterstrukturen für neutrale AtomeBuchkremer, Felix B. J. January 2001 (has links) (PDF)
Hannover, Universiẗat, Diss., 2001.
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Structural studies of Na'+K'+-ATPaseCarradus, Maria January 2001 (has links)
No description available.
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Decay of neutron deficient rubidiumHamdy, Safinaz Calamawy. January 1975 (has links)
No description available.
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Laser cooling and trapping with electronically stabilized grating-feedback diode lasersSilva, Nancy J. 05 August 1996 (has links)
We have developed simple and inexpensive laser systems
using grating-feedback diode lasers with electronic feedback to the
injection current. These grating-feedback lasers can be
continuously scanned up to 10 GHz and have a linewidth of 150 kHz.
The three electronic frequency-stabilization systems we developed
use polarization spectroscopy, etalon transmission and modified
heterodyne signals as the frequency discriminators to drive an
integrating servo control circuit. These laser systems are used for
laser cooling and trapping of rubidium and atomic beam diagnostics.
The rubidium D��� line at 780 nm is a strong, cycling transition
that can be used for laser cooling and trapping. We use chirped
cooling and Zeeman-tuned cooling to slow atoms from a thermal
atomic beam. These atoms are loaded into a two-dimensional
magneto-optic trap, or funnel. Using a frequency offset of the
trapping lasers, the atoms are ejected from the funnel at a
controllable velocity. The diode laser systems we have developed
are a central component of this rubidium atomic funnel. We will
use the funnel's bright, cold atomic beam as a source for matter-wave
interferometry. We also developed an ionization detector to
measure the flux and the spatial profile of the atomic beam when
the background of scattered light makes fluorescent detection
difficult. / Graduation date: 1997
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A rubidium atomic funnelSwanson, Thomas B. 11 July 1995 (has links)
A low velocity, low temperature beam of atoms is produced
from a two-dimensional magneto-optic trap known as an atomic
funnel. The funnel provides simultaneous spatial and velocity
compression of atoms and will provide a source for a three-grating
atomic interferometer. Rubidium atoms from an oven are slowed
by chirped cooling and loaded into the trap. Atoms are ejected from
the trap using frequency offsets in optical molasses. The resultant
beam has a controllable velocity in the range of 3 to 10 m/s with
temperatures of order 500 ��K. / Graduation date: 1996
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Excitations of quantum gases in optical latticesYesilada, Emek 28 August 2008 (has links)
Not available / text
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Decay of neutron deficient rubidiumHamdy, Safinaz Calamawy. January 1975 (has links)
No description available.
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Bose-Einstein condensation with high atom number in a deep magnetic trapDieckmann, Kai. January 2001 (has links)
Proefschrift Universiteit van Amsterdam. / Met lit. opg. - Met samenvatting in het Nederlands en Duits.
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Excitations of quantum gases in optical latticesYesilada, Emek, Heinzen, Daniel J., January 2004 (has links) (PDF)
Thesis (Ph. D.)--University of Texas at Austin, 2004. / Supervisor: Daniel J. Heinzen. Vita. Includes bibliographical references.
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20 |
Hyperfine-structure measurements on rubidium-81 and -82Faust, John Daly. January 1961 (has links)
Thesis (M.A.)--University of California, Berkeley, 1961. / "UC-34 Physics" -t.p. "TID-4500 (16th Ed.)" -t.p. Includes bibliographical references (p. 53-54).
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