Ion detection in the photoionization of a Rb Bose–Einstein condensate
M Viteau, J Radogostowicz, A Chotia… - Journal of Physics B …, 2010 - iopscience.iop.org
Journal of Physics B: Atomic, Molecular and Optical Physics, 2010•iopscience.iop.org
Two-photon ionization of rubidium atoms in a magneto-optical trap and a Bose–Einstein
condensate (BEC) is experimentally investigated. Using 100 ns laser pulses, we detect
single ions photoionized from the condensate with a 35 (10)% efficiency. The measurements
are performed using a quartz cell with external electrodes, allowing large optical access for
BECs and optical lattices.
condensate (BEC) is experimentally investigated. Using 100 ns laser pulses, we detect
single ions photoionized from the condensate with a 35 (10)% efficiency. The measurements
are performed using a quartz cell with external electrodes, allowing large optical access for
BECs and optical lattices.
Abstract
Two-photon ionization of rubidium atoms in a magneto-optical trap and a Bose–Einstein condensate (BEC) is experimentally investigated. Using 100 ns laser pulses, we detect single ions photoionized from the condensate with a 35 (10)% efficiency. The measurements are performed using a quartz cell with external electrodes, allowing large optical access for BECs and optical lattices.
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