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Chinese Journal of Lasers, Volume. 49, Issue 5, 0507206(2022)

Characterization of Biological Tissue Structures Using Poincare Sphere

Jinkui Chu*, Mingyu Zhao, Yongtai Chen, and Benda Xin
Author Affiliations
  • School of Mechanical Engineering, Faculty of Mechanical Engineering, Materials and Energy, Dalian University of Technology, Dalian, Liaoning 116023, China
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    AbstractGet PDF(in Chinese)
    Figures&Tables (9)
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    References (29)
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    Figures & Tables(9)
    Representation of several common polarization states on Poincare sphere

    Fig. 1. Representation of several common polarization states on Poincare sphere

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    Full polarization imaging detector for biological tissue

    Fig. 2. Full polarization imaging detector for biological tissue

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    Flow chart of proposed experiment

    Fig. 3. Flow chart of proposed experiment

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    Mapping results of vector P for fibrous connective tissue under 9.2× magnification. (a) Representation of vector P on Poincare sphere; (b) a scatter diagram

    Fig. 4. Mapping results of vector P for fibrous connective tissue under 9.2× magnification. (a) Representation of vector P on Poincare sphere; (b) a scatter diagram

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    Mapping results of vector D for fibrous connective tissue under 9.2× magnification. (a) Representation of vector D on Poincare sphere; (b) a scatter diagram

    Fig. 5. Mapping results of vector D for fibrous connective tissue under 9.2× magnification. (a) Representation of vector D on Poincare sphere; (b) a scatter diagram

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    Mapping results of vector P for fibrous connective tissue under 18× magnification. (a) Representation of vector P on Poincare sphere; (b) a scatter diagram

    Fig. 6. Mapping results of vector P for fibrous connective tissue under 18× magnification. (a) Representation of vector P on Poincare sphere; (b) a scatter diagram

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    Mapping results of vector D for fibrous connective tissue under 18× magnification. (a) Representation of vector D on Poincare sphere; (b) a scatter diagram

    Fig. 7. Mapping results of vector D for fibrous connective tissue under 18× magnification. (a) Representation of vector D on Poincare sphere; (b) a scatter diagram

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    Mapping results of skeletal muscle tissue under 18× magnification. (a) Representation of vector P on Poincare sphere; (b) representation of vector P on Poincare sphere

    Fig. 8. Mapping results of skeletal muscle tissue under 18× magnification. (a) Representation of vector P on Poincare sphere; (b) representation of vector P on Poincare sphere

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    • Table 1. Minimum enclosing sphere radius and center distance of sample points under different magnifications

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      Table 1. Minimum enclosing sphere radius and center distance of sample points under different magnifications

      SampleMagnificationCharacterization of the vectorMinimum enclosing sphere radius (R1)Minimum enclosing sphere radius (R2)Center distance of sample points
      Skeletal muscle tissue9.2×P0.09620.07710.0344
      9.2×D0.10080.06820.0720
      18×P0.31540.11390.1424
      18×D0.12050.05010.1190
      Fibrous connective tissue9.2×P0.12090.06130.1586
      9.2×D0.05710.07600.1113
      18×P0.26230.12860.2293
      18×D0.09600.05900.1285
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    Jinkui Chu, Mingyu Zhao, Yongtai Chen, Benda Xin. Characterization of Biological Tissue Structures Using Poincare Sphere[J]. Chinese Journal of Lasers, 2022, 49(5): 0507206

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    Paper Information

    Received: Jul. 21, 2021

    Accepted: Sep. 29, 2021

    Published Online: Mar. 9, 2022

    The Author Email: Chu Jinkui (chujk@dlut.edu.cn)

    DOI:10.3788/CJL202249.0507206

    Topics

    laser devices and laser physics
    Lasers and Laser Optics
    Laser physics
    laser manufacturing
    Instrumentation, Measurement and Metrology