Photoionization of a cold atomic sample offers intriguing possibilities to observe collective effects at extremely low temperatures. Ionization of a rubidium condensate and of cold rubidium atoms in a magneto-optical/magnetic trap through 1-photon and 2-photon absorption processes has been performed. Losses of the remaining trapped cold cloud or the remaining condensate sample have been examined as a function of the ionizing laser parameters.
Photoionization of cold and ultracold rubidium atoms
CIAMPINI, DONATELLA;FUSO, FRANCESCO;ARIMONDO, ENNIO
2004-01-01
Abstract
Photoionization of a cold atomic sample offers intriguing possibilities to observe collective effects at extremely low temperatures. Ionization of a rubidium condensate and of cold rubidium atoms in a magneto-optical/magnetic trap through 1-photon and 2-photon absorption processes has been performed. Losses of the remaining trapped cold cloud or the remaining condensate sample have been examined as a function of the ionizing laser parameters.File in questo prodotto:
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