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Raman Adiabatic Transfer of Optical States

Juergen Appel·K. -P. Marzlin·A. I. Lvovsky
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Abstract

We analyze electromagnetically induced transparency and light storage in an ensemble of atoms with multiple excited levels (multi-Lambda configuration) which are coupled to one of the ground states by quantized signal fields and to the other one via classical control fields. We present a basis transformation of atomic and optical states which reduces the analysis of the system to that of EIT in a regular 3-level configuration. We demonstrate the existence of dark state polaritons and propose a protocol to transfer quantum information from one optical mode to another by an adiabatic control of the control fields.

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Juergen Appel, K. -P. Marzlin, A. I. Lvovsky. 2005-08-20. Raman Adiabatic Transfer of Optical States. https://doi.org/10.1103/physreva.73.013804

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