Autocorrelation Optical Coherence Tomography (Au‑OCT) of complex morphologies and moving samples

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dc.contributor.authorRAELE, MARCUS P.
dc.contributor.authorAMARAL, MARCELLO M.
dc.contributor.authorMACHADO, NOE G.P.
dc.contributor.authorFREITAS, ANDERSON Z. de
dc.coverageInternacional
dc.date.accessioned2024-12-13T19:28:11Z
dc.date.available2024-12-13T19:28:11Z
dc.date.issued2024
dc.description.abstractOptical coherence tomography (OCT) systems are renowned for image construction using interferometric signals. While autocorrelation signals are often seen as unwanted artifacts in OCT images, this research diverges by extracting meaningful information from them in order to crate tomographic images. This approach boasts simplicity, cost-effectiveness, and immunity to axial movement during imaging. However, it sacrifices accuracy in reconstructing certain sample characteristics, potentially causing morphological distortions. Nonetheless, valuable structural insights can still be gleaned. Employing Fourier domain-based autocorrelation OCT (Au-OCT) with specific equipment, various samples were scanned under different conditions, including movement. Au-OCT proved resilient to vibrations and minor movements, without the need for an external reference mirror. These results endorse its viability for biological and industrial sample analyses, even in scenarios involving multilayered objects.
dc.description.sponsorshipFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.description.sponsorshipConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.description.sponsorshipIDFAPESP: 09/13764-3; 17/21851-0; 15/24878-0
dc.description.sponsorshipIDCNPq: INFO 465763/2014-6; Sisfóton 440228/2021-2
dc.format.extent1-9
dc.identifier.citationRAELE, MARCUS P.; AMARAL, MARCELLO M.; MACHADO, NOE G.P.; FREITAS, ANDERSON Z. de. Autocorrelation Optical Coherence Tomography (Au‑OCT) of complex morphologies and moving samples. <b>Brazilian Journal of Physics</b>, v. 54, n. 5, p. 1-9, 2024. DOI: <a href="https://dx.doi.org/10.1007/s13538-024-01513-y">10.1007/s13538-024-01513-y</a>. Disponível em: https://repositorio.ipen.br/handle/123456789/48781.
dc.identifier.doi10.1007/s13538-024-01513-y
dc.identifier.fasciculo5
dc.identifier.issn0103-9733
dc.identifier.orcidhttps://orcid.org/0000-0002-6461-6766
dc.identifier.orcidhttps://orcid.org/0000-0002-5018-9126
dc.identifier.percentilfi50.4
dc.identifier.percentilfiCiteScore48.00
dc.identifier.urihttps://repositorio.ipen.br/handle/123456789/48781
dc.identifier.vol54
dc.relation.ispartofBrazilian Journal of Physics
dc.rightsopenAccess
dc.titleAutocorrelation Optical Coherence Tomography (Au‑OCT) of complex morphologies and moving samples
dc.typeArtigo de periódico
dspace.entity.typePublication
ipen.autorMARCUS PAULO RAELE
ipen.autorNOE GABRIEL PINHEIRO MACHADO
ipen.autorANDERSON ZANARDI DE FREITAS
ipen.codigoautor3272
ipen.codigoautor14630
ipen.codigoautor880
ipen.contributor.ipenauthorMARCUS PAULO RAELE
ipen.contributor.ipenauthorNOE GABRIEL PINHEIRO MACHADO
ipen.contributor.ipenauthorANDERSON ZANARDI DE FREITAS
ipen.identifier.fi1.5
ipen.identifier.fiCiteScore2.5
ipen.identifier.ipendoc30836
ipen.identifier.iwosWoS
ipen.range.fi1.500 - 2.999
ipen.range.percentilfi50.00 - 74.99
ipen.type.genreArtigo
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relation.isAuthorOfPublication02613432-94e8-44bb-88da-4b6feb5b944a
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sigepi.autor.atividadeMARCUS PAULO RAELE:3272:920:S
sigepi.autor.atividadeNOE GABRIEL PINHEIRO MACHADO:14630:920:N
sigepi.autor.atividadeANDERSON ZANARDI DE FREITAS:880:920:N
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