Microfluidic volumetric flow determination using optical coherence tomography specke: An autocorrelation approach
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Journal of Applied Physics
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Functional modalities of Optical Coherence Tomography (OCT) based on speckle analysis are
emerging in the literature. We propose a simple approach to the autocorrelation of OCT signal to
enable volumetric flow rate differentiation, based on decorrelation time. Our results show that this
technique could distinguish flows separated by 3 μl/min, limited by the acquisition speed of
the system. We further perform a B-scan of gradient flow inside a microchannel, enabling the
visualization of the drag effect on the walls.
Como referenciar
PRETTO, LUCAS R. de; NOGUEIRA, GESSE E.C.; FREITAS, ANDERSON Z. Microfluidic volumetric flow determination using optical coherence tomography specke: An autocorrelation approach. Journal of Applied Physics, v. 119, n. 16, p. 163105-1 - 163105-5, 2016. Disponível em: http://repositorio.ipen.br/handle/123456789/26531. Acesso em: 30 Jun 2026.
Esta referência é gerada automaticamente de acordo com as normas do estilo IPEN/SP (ABNT NBR 6023) e recomenda-se uma verificação final e ajustes caso necessário.