Fu Huaijie Chen Miaoxiang. Effects of Bending on Optical Fiber Numerical Aperture[J]. 1993,(1):59-62. DOI: 10.13756/j.gtxyj.1993.01.012.
弯曲对光纤数值孔径的影响
摘要
用远场法测量了不同外径、芯径的多模光纤弯曲时的数值孔径
提出的理论计算公式
与实验结果一致。对多模光纤
建议在光纤成缆和施工中
其弯曲半径至少大于80mm。
Abstract
The mumerical opertuer of bending multimode fiber of various outer and core diameter is measured using far field method and compared with the calculation formala presented by the author. It is found that experimental results are in good agreement with the theoretical results. For standard communication multimode fibers
the bending radius is suggested at least larger than 80 mm in jacketing and installation.