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arXiv · 1501.05026

Two-photon coherent control of atomic collisions by light with entangled polarization

M. D. Havey·D. V. Kupriyanov·I. M. Sokolov
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Abstract

We describe a new method of coherent optical control of internal dynamics of atomic collisions by means of two correlated light beams having entangled polarizations. We show that if excitation of a colliding pair of atoms is by two photons having entangled polarizations, it is possible to redirect the output fragments of the collision into certain channels with a selected type of internal transition symmetry. The transition symmetry is defined in the body-fixed coordinate frame which has random and originally unknown orientation in space.

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M. D. Havey, D. V. Kupriyanov, I. M. Sokolov. 2015-01-21. Two-photon coherent control of atomic collisions by light with entangled polarization. https://doi.org/10.1103/physrevlett.84.3823

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