Measurement of refractive index of hemoglobin in the visible/NIR spectral range E. N. Lazareva, V. V. Tuchin
Material type:
ArticleSubject(s): гемоглобин | дисперсия | показатель преломления | удельная рефракция | Селмейера коэффициентыGenre/Form: статьи в журналах Online resources: Click here to access online
In:
Journal of biomedical optics Vol. 23, № 3. P. 035004-1-035004-9Abstract: This study is focused on the measurements of the refractive index of hemoglobin solutions in the visible/near-infrared (NIR) spectral range at room temperature for characteristic laser wavelengths: 480, 486, 546, 589, 644, 656, 680, 930, 1100, 1300, and 1550 nm. Measurements were performed using the multiwavelength Abbe refractometer. Aqua hemoglobin solutions of different concentrations obtained from human whole blood were investigated. The specific increment of refractive index on hemoglobin concentration and the Sellmeier coefficients were calculated.
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This study is focused on the measurements of the refractive index of hemoglobin solutions in the visible/near-infrared (NIR) spectral range at room temperature for characteristic laser wavelengths: 480, 486, 546, 589, 644, 656, 680, 930, 1100, 1300, and 1550 nm. Measurements were performed using the multiwavelength Abbe refractometer. Aqua hemoglobin solutions of different concentrations obtained from human whole blood were investigated. The specific increment of refractive index on hemoglobin concentration and the Sellmeier coefficients were calculated.
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