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Stopping Atoms with Laser Light

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Physical Review Letters, 54 (10): 992--995 (11.03.1985)
DOI: 10.1103/physrevlett.54.992

Аннотация

We have produced a sample of free sodium atoms at rest in the laboratory by decelerating atoms in an atomic beam using momentum transfer from a counterpropagating, resonant laser beam. These atoms have a density of about 105 cm-3 and a velocity spread of about 15 m/s full width at half maximum corresponding to a kinetic temperature less than 100 mK.

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