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arXiv · 1412.1646

The fluctuation-dissipation relation in a resonantly driven quantum medium

Maria Erukhimova·Mikhail Tokman
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Abstract

We calculate the radiation noise level associated with the spontaneous emission of a coherently driven medium. The significant field-induced modification of relation between the noise power and damping constant in a thermal reservoir is obtained. The nonlinear noise exchange between different atomic frequencies leads to violation of standard relations dictated by the fluctuation-dissipation theorem.

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Maria Erukhimova, Mikhail Tokman. 2015-01-20. The fluctuation-dissipation relation in a resonantly driven quantum medium. https://doi.org/10.1364/ol.40.002739

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