Transmission optical coherence tomography sensing

Anna Katharina Trull, Jelle van der Horst, JG Bijster, Jeroen Kalkman

    Research output: Chapter in Book/Conference proceedings/Edited volumeConference contributionScientificpeer-review

    Abstract

    We demonstrate that Fourier-domain transmission OCT is a versatile tool to measure optical material properties of turbid media. We develop an analytical expression for the transmission OCT signal. Based on this analysis we
    determine the group refractive index, group velocity dispersion, absorption coecient, and scattering coecient. The optical dispersion is accurately measured for glasses, liquids, and water/glucose mixtures. The optical attenuation is measured in the spatial domain and compared to Mie calculations combined with concentration dependent scattering eects. In the wavevector domain the spectral dependence of the optical attenuation is measured and compared to literature values. The developed technique can be used for optical sensing of
    attenuation and dispersion.
    Original languageEnglish
    Title of host publicationProceedings of SPIE
    Subtitle of host publicationOptical Sensing and Detection IV
    EditorsFrancis Berghmans, Anna G. Mignani
    PublisherSPIE
    Pages98991M-98991M
    Number of pages7
    Volume9899
    DOIs
    Publication statusPublished - 2016
    EventSPIE Photonics Europe 2016 - Brussels, Belgium
    Duration: 3 Apr 20167 Apr 2016
    https://spie.org/about-spie/press-room/spie-photonics-europe-2016-news-and-photos

    Conference

    ConferenceSPIE Photonics Europe 2016
    CountryBelgium
    CityBrussels
    Period3/04/167/04/16
    Internet address

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