Swept-source phase-stabilized optical coherence tomography setup for elastography

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MetadadosDescriçãoIdioma
Autor(es): dc.creatorBatista, Ana-
Autor(es): dc.creatorCorreia, Carlos-
Autor(es): dc.creatorBarbeiro, Sílvia-
Autor(es): dc.creatorCardoso, João-
Autor(es): dc.creatorDomingues, José Paulo-
Autor(es): dc.creatorHenriques, Rafael-
Autor(es): dc.creatorLoureiro, Custódio-
Autor(es): dc.creatorSantos, Mário-
Autor(es): dc.creatorSerranho, Pedro-
Autor(es): dc.creatorBernardes, Rui-
Autor(es): dc.creatorMorgado, António Miguel-
Data de aceite: dc.date.accessioned2025-08-21T15:23:45Z-
Data de disponibilização: dc.date.available2025-08-21T15:23:45Z-
Data de envio: dc.date.issued2023-01-02-
Data de envio: dc.date.issued2023-01-02-
Data de envio: dc.date.issued2021-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/10400.2/12925-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/10400.2/12925-
Descrição: dc.descriptionWe present an Optical Coherence Elastography (OCE) system, based on a swept-source Optical Coherence Tomography (OCT) setup, and evaluate its performance in terms of phase stability and minimum detectable displacement. The ability to record sub-pixel movements in samples under dynamic conditions was also assessed. The OCE system has a time stability of 396.9 ± 46.7 ps. The phase stability, given by the standard deviation of the measured phase difference, was 72.44 mrad, which corresponds to a minimum detectable displacement of 6.11 nm. Tests showed that the OCE system can detect and measure sub-pixel movements in samples under dynamic mechanical excitation.-
Descrição: dc.descriptioninfo:eu-repo/semantics/publishedVersion-
Formato: dc.formatapplication/pdf-
Idioma: dc.languageen-
Palavras-chave: dc.subjectOptical coherence elastography-
Palavras-chave: dc.subjectSwept-source OCT-
Palavras-chave: dc.subjectPhase stabilization-
Título: dc.titleSwept-source phase-stabilized optical coherence tomography setup for elastography-
Aparece nas coleções:Repositório Aberto - Universidade Aberta (Portugal)

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