Stanislav Straupe, Denis Ivanov, Alexander Kalinkin, Ivan Bobrov, Sergey P. Kulik, D. Mogilevtsev
We report an experimental self-calibrating tomography scheme for entanglement characterization in high-dimensional quantum systems using Schmidt decomposition techniques. The self-tomography technique based on maximal likelihood estimation was developed for characterizing non-ideal measurements in Schmidt basis allowing us to infer both Schmidt eigenvalues and detecting efficiencies.
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http://arxiv.org/abs/1112.3806
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