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Phys. Rev. A 80, 011813(R) (2009) [4 pages]

Single structured light beam as an atomic cloud splitter

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B. M. Rodríguez-Lara* and R. Jáuregui
Instituto de Física, Universidad Nacional Autónoma de México, Apdo. Postal 20-364, México Distrito Federal 01000, Mexico

Received 26 March 2009; published 31 July 2009

We propose a scheme to split a cloud of cold noninteracting neutral atoms based on their dipole interaction with a single structured light beam which exhibits parabolic cylindrical symmetry. Using semiclassical numerical simulations, we establish a direct relationship between the general properties of the light beam and the relevant geometric and kinematic properties acquired by the atomic cloud as it passes through the beam.

© 2009 The American Physical Society

URL:
http://link.aps.org/doi/10.1103/PhysRevA.80.011813
DOI:
10.1103/PhysRevA.80.011813
PACS:
42.50.Tx, 37.10.Vz, 06.30.Ka

*bmlara@fisica.unam.mx

rocio@fisica.unam.mx