Mostrar el registro sencillo del ítem
Partially-coherent spirally-polarized gradual-edge imaging
dc.contributor.author | Pérez-Aviñoa, Marcos | |
dc.contributor.author | Martínez-Herrero, Rosario | |
dc.contributor.author | Vallmitjana, Santiago | |
dc.contributor.author | Latorre Carmona, Pedro | |
dc.contributor.author | Juvells, Ignasi | |
dc.contributor.author | Carnicer, Artur | |
dc.date.accessioned | 2019-03-27T08:52:10Z | |
dc.date.available | 2019-03-27T08:52:10Z | |
dc.date.issued | 2019 | |
dc.identifier.citation | PÉREZ-AVIÑOA, Marcos, et al. Partially-coherent spirally-polarized gradual-edge imaging. Optics and Lasers in Engineering, 2019, vol. 112, p. 53-58. | ca_CA |
dc.identifier.issn | 0143-8166 | |
dc.identifier.uri | http://hdl.handle.net/10234/181955 | |
dc.description.abstract | In this work we develop a partially-coherent spirally-polarized imaging system for generating gradual edge detection images. A rotating diffuser is used for producing illumination sources with tunable degree of coherence. Using a 4f configuration, the frequency content of the image is modified by means of a vortex half-wave retarder as a spatial filter. Accordingly, we analytically describe a spirally-polarized imaging system illuminated with a Gauss–Schell source using paraxial coherence-polarization theory. Numerical simulations and experimental results demonstrate the validity of our approach. We use a referenceless spatial content descriptor to assess the quality of the recorded images as a function of the coherence state of the source. | ca_CA |
dc.format.extent | 6 p. | ca_CA |
dc.language.iso | eng | ca_CA |
dc.publisher | Elsevier | ca_CA |
dc.relation.isPartOf | Optics and Lasers in Engineering 112 (2019) | ca_CA |
dc.rights.uri | http://rightsstatements.org/vocab/CNE/1.0/ | * |
dc.subject | Fourier optics | ca_CA |
dc.subject | Spatial filtering | ca_CA |
dc.subject | Coherence | ca_CA |
dc.subject | Polarization | ca_CA |
dc.title | Partially-coherent spirally-polarized gradual-edge imaging | ca_CA |
dc.type | info:eu-repo/semantics/article | ca_CA |
dc.identifier.doi | https://doi.org/10.1016/j.optlaseng.2018.09.003 | |
dc.relation.projectID | FIS2016-75147-C3-1-P | ca_CA |
dc.rights.accessRights | info:eu-repo/semantics/restrictedAccess | ca_CA |
dc.relation.publisherVersion | https://www.sciencedirect.com/science/article/pii/S0143816618304937 | ca_CA |
dc.type.version | info:eu-repo/semantics/publishedVersion | ca_CA |
Ficheros en el ítem
Ficheros | Tamaño | Formato | Ver |
---|---|---|---|
No hay ficheros asociados a este ítem. |
Este ítem aparece en la(s) siguiente(s) colección(ones)
-
LSI_Articles [362]
Articles de publicacions periòdiques escrits per professors del Departament de Llenguatges i Sistemes Informàtics -
INIT_Articles [747]