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Super-poissonian photon statistics and correlations between pump and probe fields in Electromagnetically Induced Transparency

C. L. Garrido Alzar·L. S. Cruz·J. G. Aguirre Gomez·M. Franca Santos·P. Nussenzveig
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Abstract

We have measured the photon statistics of pump and probe beams after interaction with Rb atoms in a situation of Electromagnetically Induced Transparency. Both fields present super-poissonian statistics and their intensities become correlated, in good qualitative agreement with theoretical predictions in which both fields are treated quantum-mechanically. The intensity correlations measured are a first step towards the observation of entanglement between the fields.

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C. L. Garrido Alzar, L. S. Cruz, J. G. Aguirre Gomez, M. Franca Santos, P. Nussenzveig. 2002-04-11. Super-poissonian photon statistics and correlations between pump and probe fields in Electromagnetically Induced Transparency. https://doi.org/10.1209/epl/i2003-00155-0

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