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Measurement of qutrits

A. V. Burlakov·L. A. Krivitskiy·S. P. Kulik·G. A. Maslennikov·M. V. Chekhova
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Abstract

We proposed the procedure of measuring the unknown state of the three-level system - the qutrit, which was realized as the arbitrary polarization state of the single-mode biphoton field. This procedure is accomplished for the set of the pure states of qutrits; this set is defined by the properties of SU(2) transformations, that are done by the polarization transformers.

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A. V. Burlakov, L. A. Krivitskiy, S. P. Kulik, G. A. Maslennikov, M. V. Chekhova. 2002-07-17. Measurement of qutrits. https://doi.org/10.1134/1.1576835

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