Synthetic Magnetic Fields (IMAGE)

National Institute of Standards and Technology (NIST)

Synthetic Magnetic Fields

Caption

A pair of laser beams (red arrows) impinges upon an ultracold gas cloud of rubidum atoms (green oval) to create synthetic magnetic fields (labeled Beff). (Inset) The beams, combined with an external magnetic field (not shown) cause the atoms to "feel" a rotational force; the swirling atoms create vortices in the gas.

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JQI

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