Self-calibration for self-consistent tomography

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989592%3A15310%2F12%3A33140137" target="_blank" >RIV/61989592:15310/12:33140137 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1088/1367-2630/14/9/095001" target="_blank" >http://dx.doi.org/10.1088/1367-2630/14/9/095001</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1088/1367-2630/14/9/095001" target="_blank" >10.1088/1367-2630/14/9/095001</a>

Result language
angličtina
Original language name
Self-calibration for self-consistent tomography
Original language description
Self-calibrating states are introduced as quantum resources for the simultaneous reconstruction of a quantum state and measurement device. Simple criteria for a state being self-calibrating are formulated. Theory applies to realistic state estimation scenarios, where the detection model is nonlinear in unknown parameters of the measuring device. Examples discussed include time multiplexed detection with on/off detectors and quantum homodyne tomography. The thermally noised single-photon states and Gaussian states are self-calibrating for these schemes. For homodyne tomography, statistical tests applied to raw measured data are sufficient for judging whether or not the signal state is self-calibrating without any a priori information.
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)

Publication year
2012
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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