Atomic vapor quantum memory for a photonic polarization qubit

Young Wook Cho; Yoon Ho Kim

doi:10.1364/OE.18.025786

Atomic vapor quantum memory for a photonic polarization qubit

Young Wook Cho, Yoon Ho Kim

Department of Physics

Research output: Contribution to journal › Article › peer-review

48 Citations (Scopus)

Abstract

We report an experimental realization of an atomic vapor quantum memory for the photonic polarization 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 μs of storage time has been achieved.

Original language	English
Pages (from-to)	25786-25793
Number of pages	8
Journal	Optics Express
Volume	18
Issue number	25
DOIs	https://doi.org/10.1364/OE.18.025786
Publication status	Published - 2010 Dec 6

All Science Journal Classification (ASJC) codes

Atomic and Molecular Physics, and Optics

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10.1364/OE.18.025786

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Atomic vapor quantum memory for a photonic polarization qubit

Abstract

All Science Journal Classification (ASJC) codes

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