Deterministic Generation of Large Fock States

• URL: http://arxiv.org/abs/2008.10787v1
• Date: Tue, 25 Aug 2020 02:34:19 GMT
• Title: Deterministic Generation of Large Fock States
• Authors: M. Uria, P. Solano, C. Hermann-Avigliano
• Abstract summary: We present a protocol to deterministically prepare the electromagnetic field in a large photon number state. The presented method opens a door to reach Fock states with $nsim100$ and optimal fidelities above $70$%.
• Score: 0.0
• License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/
• 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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