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arXiv · 0802.0333

Magneto-Optical Stern-Gerlach Effect in Atomic Ensemble

Yu Guo·Lan Zhou·Le-Man Kuang·C. P. Sun
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Abstract

We study the birefringence of the quantized polarized light in a magneto-optically manipulated atomic ensemble as a generalized Stern-Gerlach Effect of light. To explain this engineered birefringence microscopically, we derive an effective Shrödinger equation for the spatial motion of two orthogonally polarized components, which behave as a spin with an effective magnetic moment leading to a Stern-Gerlach split in an nonuniform magnetic field. We show that electromagnetic induced transparency (EIT) mechanism can enhance the magneto-optical Stern-Gerlach effect of light in the presence of a control field with a transverse spatial profile and a inhomogeneous magnetic field.

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Yu Guo, Lan Zhou, Le-Man Kuang, C. P. Sun. 2008-08-20. Magneto-Optical Stern-Gerlach Effect in Atomic Ensemble. https://doi.org/10.1103/physreva.78.013833

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