Optimal control of Rydberg lattice gases

Cui, Jian, Rick van Bijnen, Pohl, Thomas, Montangero, Simone, Calarco, et al. · 2017 · Quantum Science and Technology

| 编号 NA060 | 主题 原生门、寻址、脉冲与标定 | DOI 10.1088/2058-9565/aa7daf |

摘要

摘要保留原文（英文）

摘要取自 arXiv / 出版方元数据，未作翻译，以保证与原文一致。

2017 · Quantum Science and Technology Abstract We present optimal control protocols to prepare different many-body quantum states of Rydberg atoms in optical lattices. Specifically, we show how to prepare highly ordered many-body ground states, GHZ states as well as some superposition of symmetric excitation number Fock states, that inherit the translational symmetry from the Hamiltonian, within sufficiently short excitation times minimising detrimental decoherence effects. For the GHZ states, we propose a two-step detection protocol to experimentally verify the optimised preparation of the target state based only on standard measurement techniques. Realistic experimental constraints and imperfections are taken into account by our optimisation procedure making it applicable to ongoing experiments.

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