Nonclassicality and entanglement criteria for bipartite optical fields characterized by quadratic detectors
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989592%3A15310%2F17%3A73582344" target="_blank" >RIV/61989592:15310/17:73582344 - isvavai.cz</a>
Alternative codes found
RIV/68378271:_____/17:00483087
Result on the web
<a href="https://journals.aps.org/pra/pdf/10.1103/PhysRevA.96.043845" target="_blank" >https://journals.aps.org/pra/pdf/10.1103/PhysRevA.96.043845</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1103/PhysRevA.96.043845" target="_blank" >10.1103/PhysRevA.96.043845</a>
Alternative languages
Result language
angličtina
Original language name
Nonclassicality and entanglement criteria for bipartite optical fields characterized by quadratic detectors
Original language description
Numerous inequalities involving moments of integrated intensities and revealing nonclassicality and entanglement in bipartite optical fields are derived using the majorization theory, nonnegative polynomials, the matrix approach, and the Cauchy-Schwarz inequality. Different approaches for deriving these inequalities are compared. Using the experimental photocount histogram generated by a weak noisy twin beam monitored by a photon-number-resolving intensified CCD camera, the performance of the derived inequalities is compared. A basic set of 10 inequalities suitable for monitoring entanglement of a twin beam is suggested. Inequalities involving moments of photocounts (photon numbers) as well as some containing directly the elements of photocount (photon-number) distributions are also discussed as a tool for revealing nonclassicality.
Czech name
—
Czech description
—
Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
—
OECD FORD branch
10306 - Optics (including laser optics and quantum optics)
Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2017
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Physical Review A
ISSN
2469-9926
e-ISSN
—
Volume of the periodical
96
Issue of the periodical within the volume
4
Country of publishing house
US - UNITED STATES
Number of pages
15
Pages from-to
"043845-1"-"043845-15"
UT code for WoS article
000413165200010
EID of the result in the Scopus database
2-s2.0-85032457094