Optical experiment demonstrates the quantification of non-Markovian dynamics through single-qubit quantum coherence in an optical simulator, indicating a viable method for probing open quantum...
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 very good agreement with the theoretical predictions.
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Passos et al. (2019) studied this question.
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