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Journal of Lasers, Optics & Photonics

ISSN: 2469-410X

Open Access

Sonia Bansal


India

Publications
  • Research Article
    Application of a Fiber Optic Probe for Blood Oxygenation MeasurementUsing Near Infrared Spectroscopy
    Author(s): Vinod Chacko and Sonia BansalVinod Chacko and Sonia Bansal

    In this paper, the design and development of dual wavelength noninvasive fiber optic probe based oxyhemoglobin sensor has been presented. This instrument can be used for real time monitoring contents in the blood. It is well known that in blood, the oxygen is carried by the hemoglobin. It uses the dual wavelength spectroscopy which can be performed on blood to determine the oxyhemoglobin saturation. The two sources used are of wavelength 632.8 nm and 830 nm. Two probes containing a bundle of fibers are designed out of which two are source fiber and one is detector fiber. Two finger holders are also designed to prevent any variation in intensity due to finger movement. The backscattered intensity and transmitted intensity of red light and near infrared light are measured. With the help of the ratio of the backscattered intensities and transmitted intensities of red light and near infra.. Read More»
    DOI: 10.4172/2469-410X.1000139

    Abstract PDF

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Google Scholar citation report
Citations: 279

Journal of Lasers, Optics & Photonics received 279 citations as per Google Scholar report

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