• Acta Optica Sinica
  • Vol. 41, Issue 7, 0729001 (2021)
Changming Wang and Wanrong Gao*
Author Affiliations
  • School of Electronic and Optical Engineering, Nanjing University of Science and Technology, Nanjing, Jiangsu 210094, China
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    DOI: 10.3788/AOS202141.0729001 Cite this Article Set citation alerts
    Changming Wang, Wanrong Gao. Measurement of Scattering Coefficient of Glass Subsurface Defects Based on Micron SDOCT[J]. Acta Optica Sinica, 2021, 41(7): 0729001 Copy Citation Text show less
    Schematic diagram of the μm-SDOCT system
    Fig. 1. Schematic diagram of the μm-SDOCT system
    Scattering coefficient of the intralipid solution with mass fraction of 10%. (a) μm-SDOCT image; (b) image of the normalized scattering coefficient; (c) intensity image of an A-scan; (d) scattering coefficient along the depth direction
    Fig. 2. Scattering coefficient of the intralipid solution with mass fraction of 10%. (a) μm-SDOCT image; (b) image of the normalized scattering coefficient; (c) intensity image of an A-scan; (d) scattering coefficient along the depth direction
    Variation curves of the scattering coefficient of different solutions along the depth
    Fig. 3. Variation curves of the scattering coefficient of different solutions along the depth
    Comparison of the scattering coefficient of intralipid solution with reference value
    Fig. 4. Comparison of the scattering coefficient of intralipid solution with reference value
    Tomography results of the glass SSD
    Fig. 5. Tomography results of the glass SSD
    Variation curve of the glass SSD scattering coefficient along the depth direction
    Fig. 6. Variation curve of the glass SSD scattering coefficient along the depth direction
    Mass fraction /%Scattering coefficient /mm-1Reference /mm-1
    0.53.02.2--3.4
    14.43.2--3.8
    27.14.8--7.1
    512.59.2--12.4
    1015.413.6--16.3
    Table 1. Calculation results of the scattering coefficients of different solutions
    Changming Wang, Wanrong Gao. Measurement of Scattering Coefficient of Glass Subsurface Defects Based on Micron SDOCT[J]. Acta Optica Sinica, 2021, 41(7): 0729001
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