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Proceedings Paper

Analysis of quantum tomography protocol efficiency for triphoton polarization states
Author(s): Yu. I. Bogdanov; Yu. A. Kuznetsov; G. V. Avosopyants; K. G. Katamadze; L. V. Belinsky; N. A. Borshchevskaya
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Paper Abstract

Reliable generation and measurement of triphoton states has yet to be achieved in laboratory. We give an overview of the problems in generating and measuring triphoton quantum states and analyze several protocols of quantum measurements, which allow for high precision of reconstruction when sizes of available statistical data samples are limited. The tomography procedure under investigation is based on root approach to state estimation. In particular, we use the generalized Fisher information matrix to assess the accuracy of the quantum state parameters measurement. We use tomographic protocols, based on the symmetry of the Platonic solids. We demonstrate the capability to reconstruct triphoton quantum states with precision close to the maximum achievable value allowed by quantum mechanics.

Paper Details

Date Published: 30 December 2016
PDF: 11 pages
Proc. SPIE 10224, International Conference on Micro- and Nano-Electronics 2016, 102242R (30 December 2016); doi: 10.1117/12.2266800
Show Author Affiliations
Yu. I. Bogdanov, Institute of Physics and Technology (Russian Federation)
National Nuclear Research Univ. MEPhI (Russian Federation)
National Research Univ. of Electronic Technology MIET (Russian Federation)
Yu. A. Kuznetsov, National Research Univ. of Electronic Technology (Russian Federation)
G. V. Avosopyants, Institute of Physics and Technology (Russian Federation)
National Research Univ. of Electronic Technology MIET (Russian Federation)
M. V. Lomonosov Moscow State Univ. (Russian Federation)
K. G. Katamadze, Institute of Physics and Technology (Russian Federation)
National Nuclear Research Univ. MePHI (Russian Federation)
M.V. Lomonosoz Moscow State Univ. (Russian Federation)
L. V. Belinsky, Institute of Physics and Technology (Russian Federation)
National Research Univ. of Electronic Technology MIET (Russian Federation)
N. A. Borshchevskaya, M.V. Lomonosov Moscow State Univ. (Russian Federation)


Published in SPIE Proceedings Vol. 10224:
International Conference on Micro- and Nano-Electronics 2016
Vladimir F. Lukichev; Konstantin V. Rudenko, Editor(s)

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