• Acta Photonica Sinica
  • Vol. 50, Issue 12, 1212002 (2021)
Ran ZHAO1、2, Yanan WANG3, Miao LI3, Bo LIU1、2, Yong SUN1、2, Yang ZHANG1、2、4, and Jinsheng JIA1、2、4、*
Author Affiliations
  • 1State Key Laboratory of Green Building Materials, China Building Materials Academy, Beijing 100024, China
  • 2Beijing Key Laboratory of Solar Energy and Building Energy-saving Glass Materials Processing Technology, Beijing 100024, China
  • 3Zhongkexin Engineering Consulting (Beijing) Co., Ltd., Beijing 100039, China
  • 4CNBM Guangxin Technology Co., Ltd, Zaozhuang , Shandong 277100, China
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    DOI: 10.3788/gzxb20215012.1212002 Cite this Article
    Ran ZHAO, Yanan WANG, Miao LI, Bo LIU, Yong SUN, Yang ZHANG, Jinsheng JIA. Application of Optical Flow Field in Out-of-plane Displacement Measurement for Optical Fiber Material[J]. Acta Photonica Sinica, 2021, 50(12): 1212002 Copy Citation Text show less
    Wedge model
    Fig. 1. Wedge model
    Simulated optical-fiber microscopic image
    Fig. 2. Simulated optical-fiber microscopic image
    Simulation results
    Fig. 3. Simulation results
    Experimental setup and schematic diagram
    Fig. 4. Experimental setup and schematic diagram
    Experimental images captured by microscope
    Fig. 5. Experimental images captured by microscope
    Results of application experiment
    Fig. 6. Results of application experiment
    Comparison cross-section data in y direction at x=150
    Fig. 7. Comparison cross-section data in y direction at x=150
    Results of maximum out-of-plane displacement for different tilt angles
    Fig. 8. Results of maximum out-of-plane displacement for different tilt angles
    Angle/(°)

    Theoretical

    value/μm

    Experimental

    values/μm

    Relative error

    Theoretical

    value/μm

    Experimental

    values/μm

    Relative error
    61.2471.2510.32%1.2561.2580.15%
    61.2641.2660.16%1.2731.2740.08%
    81.6681.6620.36%1.6791.6730.36%
    81.6911.6850.35%1.7021.6960.35%
    91.8811.8790.11%1.8941.8920.11%
    91.9061.9040.10%1.9191.9170.10%
    102.0942.0970.14%2.1082.1100.09%
    102.1222.1250.14%2.1362.1390.14%
    Table 1. Experimental and theoretical values of Fig. 7 at y=149∶152
    Ran ZHAO, Yanan WANG, Miao LI, Bo LIU, Yong SUN, Yang ZHANG, Jinsheng JIA. Application of Optical Flow Field in Out-of-plane Displacement Measurement for Optical Fiber Material[J]. Acta Photonica Sinica, 2021, 50(12): 1212002
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