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arXiv · 1807.05378

Non-Markovianity through quantum coherence in an all-optical setup

M. H. M. Passos·P. C. Obando·W. F. Balthazar·F. M. Paula·J. A. O. Huguenin·M. S. Sarandy
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Abstract

We propose an all-optical experiment to quantify non-Markovianity in an open quantum system through quantum coherence of a single quantum bit. We use an amplitude damping channel implemented by an optical setup with an intense laser beam simulating a single-photon polarization. The optimization over initial states required to quantify non-Markovianity is analytically evaluated. The experimental results are in a very good agreement with the theoretical predictions.

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M. H. M. Passos, P. C. Obando, W. F. Balthazar, F. M. Paula, J. A. O. Huguenin, M. S. Sarandy. 2019-05-17. Non-Markovianity through quantum coherence in an all-optical setup. https://doi.org/10.1364/ol.44.002478

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