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Tensor network states in time-bin quantum optics

par Lubasch, Michael;Valido, Antonio;Otten, Renema;Steve, Kolthammer;Dieter, Jaksch;Myungshik, Kim;Walmsley, Ian A;Garcia-Patron Sanchez, Raul
Référence Physical Review A, 97, 062304
Publication Publié, 2018

Article révisé par les pairs

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Résumé :

The current shift in the quantum optics community towards experiments with many modes and photons necessitates new classical simulation techniques that efficiently encode many-body quantum correlations and go beyond the usual phase-space formulation. To address this pressing demand we formulate linear quantum optics in the language of tensor network states. We extensively analyze the quantum and classical correlations of time-bin interference in a single fiber loop. We then generalize our results to more complex time-bin quantum setups and identify different classes of architectures for high-complexity and low-overhead boson sampling experiments.