Adaptive schemes for incomplete quantum process tomography

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989592%3A15310%2F11%3A33117943" target="_blank" >RIV/61989592:15310/11:33117943 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1103/PhysRevA.84.062125" target="_blank" >http://dx.doi.org/10.1103/PhysRevA.84.062125</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1103/PhysRevA.84.062125" target="_blank" >10.1103/PhysRevA.84.062125</a>

Result language
angličtina
Original language name
Adaptive schemes for incomplete quantum process tomography
Original language description
We propose an iterative algorithm for incomplete quantum process tomography with the help of quantum state estimation. The algorithm, which is based on the combined principles of maximum likelihood and maximum entropy, yields a unique estimator for an unknown quantum process when one has less than a complete set of linearly independent measurement data to specify the quantum process uniquely. We apply this iterative algorithm adaptively in various situations and so optimize the amount of resources required to estimate a quantum process with incomplete data.
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
BH - Optics, masers and lasers
OECD FORD branch
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Project
<a href="/en/project/FR-TI1%2F364" target="_blank" >FR-TI1/364: *Multi-Spectral Systems for Image Fusion of Visible and Thermal Imaging Spectral Band</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year
2011
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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