Volume 54, Number 4, May 2001
|Page(s)||417 - 423|
|Published online||01 December 2003|
A concave mirror for cold atoms
Laboratoire Aimé Cotton, CNRS II, Campus d'Orsay - 91405 Orsay cedex,
Accepted: 1 March 2001
A concave mirror using a pulsed quadrupole magnetic field has been demonstrated for cold atoms. Cold 87Rb atoms in the Zeeman sublevel F=2, M=2 have been reflected twice. The atomic cloud is refocused at every reflection with a ratio close to one. The transverse focusing is observed many times with a shorter period.
PACS: 03.75.Be – Atom and neutron optics / 32.80.Pj – Optical cooling of atoms; trapping / 85.70.Ay – Magnetic device characterization, design and modeling
© EDP Sciences, 2001
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