Acta Photonica Sinica, Volume. 51, Issue 6, 0606002(2022)

Research on Factors of Affecting the Strength of Silica Optical Fiber and Process Improvement

Yan ZHANG1... Song GAO1, Yaohui XUE2, Zhuo ZHANG2, Xiaozhang WANG2, Shanshan CAO3, Haitao XU3, Shengfei SHE1, Jin XIE1, Yizhao LI1, Lutao LIU1, Haitao GUO1 and Chaoqi HOU1,* |Show fewer author(s)
Author Affiliations
  • 1Research Center of Special Optical Fiber and Device,Xi'an Institute of Optics and Precision Mechanics,Chinese Academy of Sciences,Xi'an 710119,China
  • 2China North Industries Group Corporation Norinco Group,Xi'an Modern Control Technology Research Institute,Xi'an 710119,China
  • 3Jiangsu Zhong Tian Technology Co.,Ltd.,Nantong,Jiangsu 226000,China
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    Figures & Tables(9)
    Structure of fiber drawing tower
    Distribution of average breaking force of untreated fiber under different drawing speed
    Microphotographs of the fiber preform
    The influence of average fiber breaking force under different annealing processes
    Average breaking force vs. fiber drawing speed under different annealing processes
    Optimization of average breaking force under different fiber drawing speed
    SEM image of the fiber under different conditions
    Distribution of Weibull under different processes
    • Table 1. Average fiber breaking force of different flame polishing processes under 100m/min fiber drawing speed

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      Table 1. Average fiber breaking force of different flame polishing processes under 100m/min fiber drawing speed

      Process conditionsPreform processing conditionsSurface roughnessAverage breaking force/N
      Original preform/6.5236.69
      Process AH2=70 L/min flame velocity 50 mm/min twice5.4345.34
      Process BH2=80 L/min flame velocity 50 mm/min twice4.4145.01
      Process C

      H2=80 L/min flame velocity 50 mm/min once

      H2=80 L/min flame velocity 30 mm/min once

      1.5342.19
      Process D

      H2=80 L/min flame velocity 50 mm/min once

      H2=80 L/min flame velocity 25 mm/min once

      0.8438.25
      Process E

      H2=80 L/min flame velocity 50 mm/min once

      H2=80 L/min flame velocity 25 mm/min twice

      0.0735.69
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    Yan ZHANG, Song GAO, Yaohui XUE, Zhuo ZHANG, Xiaozhang WANG, Shanshan CAO, Haitao XU, Shengfei SHE, Jin XIE, Yizhao LI, Lutao LIU, Haitao GUO, Chaoqi HOU. Research on Factors of Affecting the Strength of Silica Optical Fiber and Process Improvement[J]. Acta Photonica Sinica, 2022, 51(6): 0606002

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    Paper Information

    Category: Fiber Optics and Optical Communications

    Received: Dec. 1, 2021

    Accepted: Feb. 9, 2022

    Published Online: Sep. 23, 2022

    The Author Email: HOU Chaoqi (houchaoqi@opt.ac.cn)

    DOI:10.3788/gzxb20225106.0606002

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