From single- to multiple-pPhoton decoherence in an atom interferometer.
نویسندگان
چکیده
We measure the decoherence of a spatially separated atomic superposition due to spontaneous photon scattering. We observe a qualitative change in decoherence versus separation as the number of scattered photons increases, and verify quantitatively the decoherence rate constant in the many-photon limit. Our results illustrate an evolution of decoherence consistent with general models developed for a broad class of decoherence phenomena.
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عنوان ژورنال:
- Physical review letters
دوره 86 11 شماره
صفحات -
تاریخ انتشار 2001