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dc.contributor.authorPeña Gutiérrez, Sara
dc.contributor.authorBallesta Garcia, Maria
dc.contributor.authorGarcía Gómez, Pablo
dc.contributor.authorRoyo Royo, Santiago
dc.contributor.otherUniversitat Politècnica de Catalunya. Doctorat en Enginyeria Òptica
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament d'Òptica i Optometria
dc.date.accessioned2022-02-02T10:35:40Z
dc.date.available2022-02-02T10:35:40Z
dc.date.issued2022-01-15
dc.identifier.citationPeña-Gutiérrez, S. [et al.]. Quantitative demonstration of the superiority of circularly polarized light in fog environments. "Optics letters", 15 Gener 2022, vol. 47, núm. 2, p. 242-245.
dc.identifier.issn0146-9592
dc.identifier.urihttp://hdl.handle.net/2117/361448
dc.description.abstractThe polarization behavior of light transmitted through scattering media is studied quantitatively. A division of focal plane (DOFP) imaging polarimeter modified with a wideband quarter-wave plate (QWP) is used to evaluate the linear and circular depolarization signals. This system allows the measurement of the linear and circular co-polarization and cross-polarization channels simultaneously. The experiments are carried out at CEREMA’s 30 m fog chamber under controlled fog density conditions. The polarization memory effect with circularly polarized light is demonstrated to be superior in forward transmission compared to the same phenomena with linearly polarized light when imaging inside a scattering medium. This paves the way for its use in imaging through scattering media for hazard detection in different applications.
dc.description.sponsorshipAgència de Gestió d’Ajuts Universitaris i de Recerca (2020FI_B1 00185, 2020FI_B2 00068); European Social Fund; Ministerio de Ciencia e Innovación (MICINN) (PID2020-119484RB-I00).
dc.format.extent4 p.
dc.language.isoeng
dc.subjectÀrees temàtiques de la UPC::Ciències de la visió::Òptica física::Llum
dc.subject.lcshLight - Scattering
dc.subject.lcshPolarization (Light)
dc.subject.lcshCloud chamber
dc.titleQuantitative demonstration of the superiority of circularly polarized light in fog environments
dc.typeArticle
dc.subject.lemacLlum -- Dispersió
dc.subject.lemacPolarització (Llum)
dc.subject.lemacCambres de boira
dc.contributor.groupUniversitat Politècnica de Catalunya. GREO - Grup de Recerca en Enginyeria Òptica
dc.identifier.doi10.1364/OL.445339
dc.description.peerreviewedPeer Reviewed
dc.relation.publisherversionhttps://opg.optica.org/ol/fulltext.cfm?uri=ol-47-2-242&id=466678
dc.rights.accessOpen Access
local.identifier.drac32516220
dc.description.versionPostprint (published version)
dc.relation.projectidinfo:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/PID2020-119484RB-I00/ES/IMAGEN MULTIMODAL PARA VISION A TRAVES DE MEDIOS DISPERSORES/
local.citation.authorPeña-Gutiérrez, S.; Ballesta-Garcia, M.; García-Gómez, P.; Royo, S.
local.citation.publicationNameOptics letters
local.citation.volume47
local.citation.number2
local.citation.startingPage242
local.citation.endingPage245


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