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Feasibility of a quantum memory for continuous variables based on trapped ions

Thomas Coudreau·Frédéric Grosshans·Samuel Guibal·Luca Guidoni
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Abstract

We propose to use a large cloud of cold trapped ions as a medium for quantum optics and quantum information experiments. Contrary to most recent realizations of qubit manipulation based on a small number of trapped and cooled ions, we study the case of traps containing a macroscopic number of ions. We consider in particular the implementation of a quantum memory for quantum information stored in continuous variables and study the impact of the relevant physical parameters on the expected performances of the system.

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Thomas Coudreau, Frédéric Grosshans, Samuel Guibal, Luca Guidoni. 2006-07-07. Feasibility of a quantum memory for continuous variables based on trapped ions. https://arxiv.org/abs/quant-ph/0607054

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