Measurement the optical path difference of Red Blood Cells

M. A. Sandoval Hernández; I. A. Bonilla Jiménez; J. A. Martínez Domínguez; L. García Lechuga; G. Resendiz López; N.I. Toto Arellano; V.H. Flores Muñoz

doi:10.1364/LAOP.2016.LW4D.2

Latin America Optics and Photonics Conference
(Optica Publishing Group, 2016),
paper LW4D.2
•https://doi.org/10.1364/LAOP.2016.LW4D.2

Measurement the optical path difference of Red Blood Cells

M. A. Sandoval Hernández, I. A. Bonilla Jiménez, J. A. Martínez Domínguez, L. García Lechuga, G. Resendiz López, N.I. Toto Arellano, and V.H. Flores Muñoz

Latin America Optics and Photonics Conference 2016

Medellin Colombia
22–26 August 2016
ISBN: 978-1-943580-16-3

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Interferometry, Speckle Imaging, Instrumentation, Phase Measurement (LW4D)

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M. A. Sandoval Hernández, I. A. Bonilla Jiménez, J. A. Martínez Domínguez, L. García Lechuga, G. Resendiz López, N. I. Toto Arellano, and V. H. Flores Muñoz, "Measurement the optical path difference of Red Blood Cells," in Latin America Optics and Photonics Conference, (Optica Publishing Group, 2016), paper LW4D.2.

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Abstract

We present a Sagnac interferometer for the analysis of red blood cells. The optical system generates two π/2-shifted interferograms; due to its configuration, it is immune to vibrations caused by environmental perturbations because the reference wavefront and the object wavefront have a cyclic path. The analysis of two patterns with shifts of π/2 captured in one shot is presented. The optical phase was processed using a Vargas-Quiroga algorithm. Related experimental results obtained for Red Blood Cells are presented.

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