Results 231 to 240 of about 68,073 (265)
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Cold collisions in an atomic beam
Physical Review A, 1990We report a measurement of the rate constant for associative ionization (AI) between excited Na(3{ital p}) atoms colliding within a single beam at a velocity of 11.9 msec{sup {minus}1}, corresponding to a temperature of 65 mK. The collisions take place in a narrow velocity class of excited atoms produced by crossing the collimated Na beam with a ...
, Thorsheim, , Wang, , Weiner
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Controlling Cold-Atom Conductivity
Science, 2008Models of electron conductivity in solids can be studied with ultracold atoms trapped in artificial crystals by lasers.
FALLANI, LEONARDO, INGUSCIO, MASSIMO
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2006
Abstract In the previous two chapters we have investigated how resonant light beams interact with atomic transitions, and the way this process can be modified by means of cavities. We now wish to explore a different aspect of the light–matter interaction, namely light-induced forces.
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Abstract In the previous two chapters we have investigated how resonant light beams interact with atomic transitions, and the way this process can be modified by means of cavities. We now wish to explore a different aspect of the light–matter interaction, namely light-induced forces.
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Science, 2003
Since Bose-Einstein condensates were first realized in 1995, experimentalists have focused on characterizing and manipulating these weakly interacting systems. In their Perspective, Cirac and Zoller look ahead toward the next challenge for atomic physics: strongly interacting atomic systems that may be of use in quantum computing and may ...
Cirac, J., Zoller, P.
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Since Bose-Einstein condensates were first realized in 1995, experimentalists have focused on characterizing and manipulating these weakly interacting systems. In their Perspective, Cirac and Zoller look ahead toward the next challenge for atomic physics: strongly interacting atomic systems that may be of use in quantum computing and may ...
Cirac, J., Zoller, P.
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Atom nanolithography with cold cesium atoms
2003 European Quantum Electronics Conference. EQEC 2003 (IEEE Cat No.03TH8665), 2003The experimental set-up exploits a pyramidal funnel, made of two prisms and two mirrors arranged in the shape of an inverted pyramid with a small hole (1 mm /spl times/ 2 mm) at its apex, mounted on a stainless-steel holder inside an ultra high vacuum system.
A. CAMPOSEO +6 more
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Cold atoms and quantum control
Nature, 2002This overview prefaces a collection of Insight review articles on the physics and applications of laser-cooled atoms. I will cast this work into a historical perspective in which laser cooling and trapping is seen as one of several research directions aimed at controlling the internal and external degrees of freedom of atoms and molecules.
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COLD ATOMS AND MULTIPLE SCATTERING
1999Laser cooling of atoms has developed rapidly since 1985. Milestones of this development have been the first realization of molasses of atoms[1], the first magneto-optical trap [2], the sub-Doppler [3] and sub-recoil [4] cooling techniques and more recently the observation of Bose-Einstein condensation of dilute atomic gases [5] [6].
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Optical two-dimensional coherent spectroscopy of cold atoms
Optics Letters, 2022Haitao Zhou, Hebin Li, Yifu Zhu
exaly
Collective Radiative Dynamics of an Ensemble of Cold Atoms Coupled to an Optical Waveguide
Physical Review Letters, 2022Philipp Schneeweiss +2 more
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