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arXiv · 2008.10787

Deterministic Generation of Large Fock States

M. Uria·P. Solano·C. Hermann-Avigliano
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Abstract

We present a protocol to deterministically prepare the electromagnetic field in a large photon number state. The field starts in a coherent state and, through resonant interaction with one or few two-level systems, it evolves into a coherently displaced Fock state, without any post-selection. We show the feasibility of the scheme under realistic parameters. The presented method opens a door to reach Fock states with $n\sim100$ and optimal fidelities above $70$%, blurring the line between macroscopic and quantum states of the field.

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M. Uria, P. Solano, C. Hermann-Avigliano. 2020-08-25. Deterministic Generation of Large Fock States. https://doi.org/10.1103/physrevlett.125.093603

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