Exploring the ultimate limits: super-resolution enhanced by partial coherence
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989592%3A15310%2F21%3A73606791" target="_blank" >RIV/61989592:15310/21:73606791 - isvavai.cz</a>
Result on the web
<a href="https://www.osapublishing.org/ol/fulltext.cfm?uri=ol-46-7-1728&id=449665" target="_blank" >https://www.osapublishing.org/ol/fulltext.cfm?uri=ol-46-7-1728&id=449665</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1364/OL.417988" target="_blank" >10.1364/OL.417988</a>
Alternative languages
Result language
angličtina
Original language name
Exploring the ultimate limits: super-resolution enhanced by partial coherence
Original language description
The resolution of separation of two elementary signals forming a partially coherent superposition, defined by quantum Fisher information and normalized with respect to detection probabilities, is always limited by the resolution of incoherent mixtures. However, when the partially coherent superpositions are prepared in a controlled way, the precision can be enhanced by up to several orders of magnitude above this limit. Coherence also allows the sorting of information about various parameters into distinct channels as demonstrated by the parameter of separation linked with the anti-phase superposition and the centroid position linked with the in-phase superposition.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10306 - Optics (including laser optics and quantum optics)
Result continuities
Project
<a href="/en/project/8C20003" target="_blank" >8C20003: Application-ready superresolution in space and frequency</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach
Others
Publication year
2021
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
OPTICS LETTERS
ISSN
0146-9592
e-ISSN
—
Volume of the periodical
46
Issue of the periodical within the volume
7
Country of publishing house
US - UNITED STATES
Number of pages
4
Pages from-to
1728-1731
UT code for WoS article
000636612700053
EID of the result in the Scopus database
2-s2.0-85103807067