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http://hdl.handle.net/2445/124679
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DC Field | Value | Language |
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dc.contributor.author | Pérez Aviñoa, Marcos | - |
dc.contributor.author | Martínez-Herrero, Rosario | - |
dc.contributor.author | Vallmitjana i Rico, Santiago | - |
dc.contributor.author | Latorre-Carmona, Pedro | - |
dc.contributor.author | Juvells Prades, Ignacio | - |
dc.contributor.author | Carnicer González, Arturo | - |
dc.date.accessioned | 2018-09-19T12:11:04Z | - |
dc.date.available | 2020-09-13T05:10:21Z | - |
dc.date.issued | 2018-09-13 | - |
dc.identifier.issn | 0143-8166 | - |
dc.identifier.uri | http://hdl.handle.net/2445/124679 | - |
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. | - |
dc.format.extent | 12 p. | - |
dc.format.mimetype | application/pdf | - |
dc.language.iso | eng | - |
dc.publisher | Elsevier | - |
dc.relation.isformatof | Versió postprint del document publicat a: https://doi.org/10.1016/j.optlaseng.2018.09.003 | - |
dc.relation.ispartof | Optics and Lasers in Engineering, 2018, vol. 112, p. 53-58 | - |
dc.relation.uri | https://doi.org/10.1016/j.optlaseng.2018.09.003 | - |
dc.rights | cc-by-nc-nd (c) Elsevier, 2018 | - |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/3.0/es | - |
dc.source | Articles publicats en revistes (Física Aplicada) | - |
dc.subject.classification | Òptica de Fourier | - |
dc.subject.classification | Coherència (Òptica) | - |
dc.subject.classification | Polarització (Llum) | - |
dc.subject.other | Fourier optics | - |
dc.subject.other | Coherence (Optics) | - |
dc.subject.other | Polarization (Light) | - |
dc.title | Partially-coherent spirally-polarized gradual-edge imaging | - |
dc.type | info:eu-repo/semantics/article | - |
dc.type | info:eu-repo/semantics/acceptedVersion | - |
dc.identifier.idgrec | 681917 | - |
dc.date.updated | 2018-09-19T12:11:04Z | - |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | - |
Appears in Collections: | Articles publicats en revistes (Física Aplicada) |
Files in This Item:
File | Description | Size | Format | |
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681917.pdf | 15.19 MB | Adobe PDF | View/Open |
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