Abstract
We report on ultracold atomic collision experiments utilizing frequency-chirped laser light. A rapid chirp below the atomic resonance results in adiabatic excitation to an attractive molecular potential over a wide range of internuclear separation. This leads to a transient inelastic collision rate which is large compared to that obtained with fixed-frequency excitation. The combination of high efficiency and temporal control demonstrates the benefit of applying the techniques of coherent control to the ultracold domain.
Original language | English |
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Article number | 063001 |
Journal | Physical Review Letters |
Volume | 95 |
Issue number | 6 |
DOIs | |
State | Published - 5 Aug 2005 |