Observation of coherent wave packets in a heavy Rydberg system

E.M. Reinhold, W.M.G. Ubachs

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Abstract

Coherent dynamical behavior is observed in the heavy Rydberg system H+H-. Because of the large mass, time scales of the wave-packet evolution are orders of magnitude slower than for a Rydberg electron. In the presence of a weak electric field, wave packets made up of about 1000 Stark states are excited by near-Fourier transform limited nanosecond laser pulses. Pulsed-field dissociation reveals coherent time evolution on a microsecond time scale, observed as oscillations with frequencies explained by a linear Stark model applied to the H+H- system.
Original languageEnglish
Pages (from-to)013001
JournalPhysical Review Letters
Volume88
Issue number1
DOIs
Publication statusPublished - 2002

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