Abstract
We have measured the temperature of laser-cooled Rb atoms in optical molasses as a function of laser intensity and detuning. For both85Rb and87Rb, cooled on the F = 3 F' = 4and F = 2 F’ = 3 transitions, respectively, the temperatures are proportional to the ratio oflaser power and detuning for a wide range of these parameters. We observe a small butsignificant difference between the two isotopes. We also show the results of three-dimensionalsemi-classical numerical calculations. Our results favor a model which includes atomic localizationin optical standing waves.
Original language | English (US) |
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Pages (from-to) | 661-666 |
Number of pages | 6 |
Journal | EPL |
Volume | 21 |
Issue number | 6 |
DOIs | |
State | Published - Feb 20 1993 |
Externally published | Yes |
ASJC Scopus subject areas
- General Physics and Astronomy