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arXiv · 1711.02964

Tomography of multi-photon polarization states in conditions of non-unit quantum efficiency of detectors

Yu. I. Bogdanov·B. I. Bantysh·N. A. Bogdanova·V. F. Lukichev
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Abstract

The polarizing multi-photon quantum states tomography with non-unit quantum efficiency of detectors is considered. A new quantum tomography protocol is proposed. This protocol considers events of losing photons of multi-photon quantum state in one or more channels among with n-fold coincidence events. The advantage of the proposed protocol compared with the standard n-fold coincidence protocol is demonstrated using the methods of statistical analysis.

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Yu. I. Bogdanov, B. I. Bantysh, N. A. Bogdanova, V. F. Lukichev. 2017-11-08. Tomography of multi-photon polarization states in conditions of non-unit quantum efficiency of detectors. https://doi.org/10.1088/1555-6611%2Faa9a9f

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