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dc.contributor.author
Bianchetti, Arturo Abel  
dc.contributor.author
Etchepareborda, Pablo Gonzalo  
dc.contributor.author
Federico, Roque Alejandro  
dc.date.available
2021-01-18T13:50:31Z  
dc.date.issued
2019-06-15  
dc.identifier.citation
Bianchetti, Arturo Abel; Etchepareborda, Pablo Gonzalo; Federico, Roque Alejandro; Determining the fractional topological charge shifting in perfect vortices from laser speckle; Elsevier Science; Optics Communications; 441; 15-6-2019; 74-79  
dc.identifier.issn
0030-4018  
dc.identifier.uri
http://hdl.handle.net/11336/122827  
dc.description.abstract
We demonstrate analytically, numerically, and experimentally that the fractional topological charge shifting in perfect vortices having a ring-shaped distribution is precisely determined by the correlation coefficient of speckle distributions obtained by the scattering of these perfect vortices through a random phase screen. The scattering of elliptic perfect optical vortices is also analyzed and discussed.  
dc.format
application/pdf  
dc.language.iso
eng  
dc.publisher
Elsevier Science  
dc.rights
info:eu-repo/semantics/restrictedAccess  
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/  
dc.subject
FRACTIONAL TOPOLOGICAL CHARGE  
dc.subject
OPTICAL VORTICES  
dc.subject
SPECKLE CORRELATION  
dc.subject.classification
Óptica  
dc.subject.classification
Ciencias Físicas  
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CIENCIAS NATURALES Y EXACTAS  
dc.title
Determining the fractional topological charge shifting in perfect vortices from laser speckle  
dc.type
info:eu-repo/semantics/article  
dc.type
info:ar-repo/semantics/artículo  
dc.type
info:eu-repo/semantics/publishedVersion  
dc.date.updated
2021-01-13T18:55:03Z  
dc.journal.volume
441  
dc.journal.pagination
74-79  
dc.journal.pais
Países Bajos  
dc.journal.ciudad
Amsterdam  
dc.description.fil
Fil: Bianchetti, Arturo Abel. Instituto Nacional de Tecnología Industrial; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina  
dc.description.fil
Fil: Etchepareborda, Pablo Gonzalo. Instituto Nacional de Tecnología Industrial; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina  
dc.description.fil
Fil: Federico, Roque Alejandro. Instituto Nacional de Tecnología Industrial; Argentina  
dc.journal.title
Optics Communications  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://linkinghub.elsevier.com/retrieve/pii/S0030401819301592  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1016/j.optcom.2019.02.051  

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