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Chinese Journal of Lasers, Volume. 49, Issue 24, 2407203(2022)

Local Polarization Properties Extraction Based on Spectral Domain Polarization Sensitive Optical Coherence Tomography and Quantitative Burn Depth Measurement of Biological Tissues

Tong Wu1、*, Xinkang Zhou1, Youwen Liu2、**, Jiming Wang2, Yuangang Lu1, Hong Shen3, Xiaorong Gu2, Yaoyao Shi1, and Chongjun He1
Author Affiliations
  • 1Key Laboratory of Space Photoelectric Detection and Perception, Ministry of Industry and Information Technology, College of Astronautics of Nanjing University of Aeronautics and Astronautics, Nanjing 211106, Jiangsu, China
  • 2College of Physics, Nanjing University of Aeronautics and Astronautics, Nanjing 211106, Jiangsu, China
  • 3Jiangsu Key Laboratory of Oral Diseases, Department of Pediatric and Preventive Dentistry, Affiliated Hospital of Stomatology, Nanjing Medical University, Nanjing 211106, Jiangsu, China
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    Figures & Tables(6)
    Principle of proposed SD-PSOCT based on all single-mode fiber, single input polarization state and single linear wavenumber spectrometer

    Fig. 1. Principle of proposed SD-PSOCT based on all single-mode fiber, single input polarization state and single linear wavenumber spectrometer

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    Schematic of proposed SD-PSOCT system

    Fig. 2. Schematic of proposed SD-PSOCT system

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    Sensitivity measurement of SD-PSOCT system. (a) Horizontal polarization channel; (b) vertical polarization channel

    Fig. 3. Sensitivity measurement of SD-PSOCT system. (a) Horizontal polarization channel; (b) vertical polarization channel

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    Measured phase retardation and axis orientation values of quarter-wave plate under different axis orientations

    Fig. 4. Measured phase retardation and axis orientation values of quarter-wave plate under different axis orientations

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    Reconstructed PSOCT images of unburned bovine tendon tissue and burned bovine tendon tissue with burning time of 10, 20, 30, 40, and 50 s, respectively. (a)－(f) OCT intensity images; (g)－(l) cumulative phase retardation tomography images; (m)－(r) cumulative axis orientation tomography images

    Fig. 5. Reconstructed PSOCT images of unburned bovine tendon tissue and burned bovine tendon tissue with burning time of 10, 20, 30, 40, and 50 s, respectively. (a)－(f) OCT intensity images; (g)－(l) cumulative phase retardation tomography images; (m)－(r) cumulative axis orientation tomography images

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    Reconstructed images of local polarization properties of unburned bovine tendon tissue and burned bovine tendon tissue with burning time of 10, 20, 30, 40, and 50 s, respectively. (a)－(f) Local phase retardation tomography images; (g)－(l) local axis orientation tomography images; (m) average local phase retardation varied with imaging depth; (n) burn depth varied with burning time

    Fig. 6. Reconstructed images of local polarization properties of unburned bovine tendon tissue and burned bovine tendon tissue with burning time of 10, 20, 30, 40, and 50 s, respectively. (a)－(f) Local phase retardation tomography images; (g)－(l) local axis orientation tomography images; (m) average local phase retardation varied with imaging depth; (n) burn depth varied with burning time

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    Tong Wu, Xinkang Zhou, Youwen Liu, Jiming Wang, Yuangang Lu, Hong Shen, Xiaorong Gu, Yaoyao Shi, Chongjun He. Local Polarization Properties Extraction Based on Spectral Domain Polarization Sensitive Optical Coherence Tomography and Quantitative Burn Depth Measurement of Biological Tissues[J]. Chinese Journal of Lasers, 2022, 49(24): 2407203

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    Paper Information

    Category: Biomedical Optical Imaging

    Received: Jul. 6, 2022

    Accepted: Sep. 1, 2022

    Published Online: Nov. 15, 2022

    The Author Email: Wu Tong (wutong@nuaa.edu.cn), Liu Youwen (ywliu@nuaa.edu.cn)

    DOI:10.3788/CJL202249.2407203

    Topics

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