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arXiv · 1004.1325

Atomic vapor quantum memory for a photonic polarization qubit

Young-Wook Cho·Yoon-Ho Kim
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Abstract

We report an experimental realization of an atomic vapor quantum memory for the photonic po- larization qubit. The performance of the quantum memory for the polarization qubit, realized with electromagnetically-induced transparency in two spatially separated ensembles of warm Rubidium atoms in a single vapor cell, has been characterized with quantum process tomography. The process fidelity better than 0.91 for up to 16 \mu s of storage time has been achieved.

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Young-Wook Cho, Yoon-Ho Kim. 2010-04-08. Atomic vapor quantum memory for a photonic polarization qubit. https://doi.org/10.1364/oe.18.025786

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