FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W899224144> ?p ?o ?g. }

• W899224144 endingPage "4732" @default.
• W899224144 startingPage "4732" @default.
• W899224144 abstract "Singularities are discontinuities in optical wavefronts that can be produced by turbulence effects. Since the presence of singularities in a wavefront severely degrades the adaptive optics correction performance, their detection is very important. The gradient of the wavefront phase, as measured by the Shack&#x2013;Hartmann wavefront sensor in the presence of singularities, can be considered as the sum of the rotational and irrotational parts. The rotational part of the phase gradient originating from the phase singularities can be considered as a potential based on Helmholtz&#x2013;Hodge decomposition. The potential at the singularities positions appears as peaks and valleys of the potential depending on the positive or negative charges of singularities. In this article, the detection of phase singularities based on the branch point potential (BPP) method is investigated. The irrotational part of the gradient produces a background potential where singularities positions appear as local extremum of the potential. With our method, the irrotational part of the gradient is eliminated and the value of peaks and valleys is increased. In addition, in this method, the potential value characterizes the optical singularities. Here, analytical and simulation results for the detection of general forms of the singularity are presented. Our simulations show the performance of singularities detection in noisy conditions." @default.
• W899224144 created "2016-06-24" @default.
• W899224144 creator A5029197109 @default.
• W899224144 creator A5081103453 @default.
• W899224144 creator A5086573904 @default.
• W899224144 date "2015-05-15" @default.
• W899224144 modified "2023-09-23" @default.
• W899224144 title "Detection and characterization of an optical vortex by the branch point potential method: analytical and simulation results" @default.
• W899224144 cites W1967421663 @default.
• W899224144 cites W1979529883 @default.
• W899224144 cites W1982355839 @default.
• W899224144 cites W2003292041 @default.
• W899224144 cites W2010592304 @default.
• W899224144 cites W2016110378 @default.
• W899224144 cites W2022607999 @default.
• W899224144 cites W2026366351 @default.
• W899224144 cites W2030201266 @default.
• W899224144 cites W2039809318 @default.
• W899224144 cites W2042674273 @default.
• W899224144 cites W2048241376 @default.
• W899224144 cites W2053459846 @default.
• W899224144 cites W2057356810 @default.
• W899224144 cites W2060184384 @default.
• W899224144 cites W2063188200 @default.
• W899224144 cites W2063488077 @default.
• W899224144 cites W2075059910 @default.
• W899224144 cites W2075769634 @default.
• W899224144 cites W2076438958 @default.
• W899224144 cites W2079469342 @default.
• W899224144 cites W2094227728 @default.
• W899224144 cites W2094269240 @default.
• W899224144 cites W2102967513 @default.
• W899224144 cites W2108618635 @default.
• W899224144 cites W2115138743 @default.
• W899224144 cites W2139830899 @default.
• W899224144 cites W2147134773 @default.
• W899224144 cites W2169780948 @default.
• W899224144 doi "https://doi.org/10.1364/ao.54.004732" @default.
• W899224144 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/26192508" @default.
• W899224144 hasPublicationYear "2015" @default.
• W899224144 type Work @default.
• W899224144 sameAs 899224144 @default.
• W899224144 citedByCount "5" @default.
• W899224144 countsByYear W8992241442017 @default.
• W899224144 countsByYear W8992241442019 @default.
• W899224144 countsByYear W8992241442020 @default.
• W899224144 countsByYear W8992241442021 @default.
• W899224144 crossrefType "journal-article" @default.
• W899224144 hasAuthorship W899224144A5029197109 @default.
• W899224144 hasAuthorship W899224144A5081103453 @default.
• W899224144 hasAuthorship W899224144A5086573904 @default.
• W899224144 hasConcept C120665830 @default.
• W899224144 hasConcept C121332964 @default.
• W899224144 hasConcept C12843 @default.
• W899224144 hasConcept C130404759 @default.
• W899224144 hasConcept C134306372 @default.
• W899224144 hasConcept C140820882 @default.
• W899224144 hasConcept C147457402 @default.
• W899224144 hasConcept C15627037 @default.
• W899224144 hasConcept C16171025 @default.
• W899224144 hasConcept C165699331 @default.
• W899224144 hasConcept C33923547 @default.
• W899224144 hasConcept C57879066 @default.
• W899224144 hasConcept C62520636 @default.
• W899224144 hasConcept C84655787 @default.
• W899224144 hasConceptScore W899224144C120665830 @default.
• W899224144 hasConceptScore W899224144C121332964 @default.
• W899224144 hasConceptScore W899224144C12843 @default.
• W899224144 hasConceptScore W899224144C130404759 @default.
• W899224144 hasConceptScore W899224144C134306372 @default.
• W899224144 hasConceptScore W899224144C140820882 @default.
• W899224144 hasConceptScore W899224144C147457402 @default.
• W899224144 hasConceptScore W899224144C15627037 @default.
• W899224144 hasConceptScore W899224144C16171025 @default.
• W899224144 hasConceptScore W899224144C165699331 @default.
• W899224144 hasConceptScore W899224144C33923547 @default.
• W899224144 hasConceptScore W899224144C57879066 @default.
• W899224144 hasConceptScore W899224144C62520636 @default.
• W899224144 hasConceptScore W899224144C84655787 @default.
• W899224144 hasIssue "15" @default.
• W899224144 hasLocation W8992241441 @default.
• W899224144 hasLocation W8992241442 @default.
• W899224144 hasOpenAccess W899224144 @default.
• W899224144 hasPrimaryLocation W8992241441 @default.
• W899224144 hasRelatedWork W1977948889 @default.
• W899224144 hasRelatedWork W1984407537 @default.
• W899224144 hasRelatedWork W1995846634 @default.
• W899224144 hasRelatedWork W2049508347 @default.
• W899224144 hasRelatedWork W2049757607 @default.
• W899224144 hasRelatedWork W2135657385 @default.
• W899224144 hasRelatedWork W2261272950 @default.
• W899224144 hasRelatedWork W2294845422 @default.
• W899224144 hasRelatedWork W3135624691 @default.
• W899224144 hasRelatedWork W899224144 @default.
• W899224144 hasVolume "54" @default.
• W899224144 isParatext "false" @default.
• W899224144 isRetracted "false" @default.
• W899224144 magId "899224144" @default.

• next